Erdafitinib
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Identification
- Summary
Erdafitinib is a fibroblast growth factor receptor tyrosine kinase inhibitor used to treat locally advanced or metastatic urothelial carcinoma.
- Brand Names
- Balversa
- Generic Name
- Erdafitinib
- DrugBank Accession Number
- DB12147
- Background
In early April of 2019, the US FDA approved Janssen Pharmaceutical Companies' brand name Balversa (erdafitinib) as the first-ever fibroblast growth factor receptor (FGFR) kinase inhibitor indicated for patients with locally advanced or metastatic urothelial carcinoma, with susceptible FGFR3 or FGFR2 genetic alterations, that has progressed during or following platinum-containing chemotherapy, including within 12 months of neoadjuvant or adjuvant platinum-containing chemotherapy. 4,5 At the same time, the FDA also approved the therascreen FGFR RGQ RT-PCR Kit (Qiagen) for utilization as a companion diagnostic with erdafitinib for selecting patients for the indicated therapy 4,5.
Erdafitinib is the first personalized treatment targeting susceptible FGFR genetic alterations for patients with metastatic bladder cancer, which demonstrates the development of more personalized and precise medicines tailoring to a patient's specific genetic mutation.4,5 Considering urothelial cancer is statistically the fourth most common kind of cancer in the world, the introduction of erdafitinib offers a much-needed new option in the ever-expanding therapeutic tool kit to treat such a prevalent medical condition.10
- Type
- Small Molecule
- Groups
- Approved, Investigational
- Structure
- Weight
- Average: 446.555
Monoisotopic: 446.24302423 - Chemical Formula
- C25H30N6O2
- Synonyms
- Erdafitinib
- External IDs
- JNJ-42756493
Pharmacology
- Indication
Erdafitinib is a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor that is indicated for the treatment of adult patients with locally advanced or metastatic urothelial carcinoma that has susceptible FGFR3 or FGFR2 genetic alterations and has progressed during or following at least one line of prior platinum-containing chemotherapy including within 12 months of neoadjuvant or adjuvant platinum-containing chemotherapy.1,2,3,6
The selection of patients for the treatment of locally advanced or metastatic urothelial carcinoma with erdafitinib should be based on the presence of susceptible FGFR genetic alterations in tumor specimens as detected by an FDA-approved companion diagnostic like the FDA-approved therascreen FGFR RGQ RT-PCR Kit as developed by QIAGEN.6
This above indication is approved under accelerated approval by the FDA based on tumor response rate. Continued approval for this indication may be contingent upon verification and description of clinical benefit in confirmatory trials.6
Reduce drug development failure ratesBuild, train, & validate machine-learning modelswith evidence-based and structured datasets.Build, train, & validate predictive machine-learning models with structured datasets.- Associated Conditions
Indication Type Indication Combined Product Details Approval Level Age Group Patient Characteristics Dose Form Treatment of Locally advanced or metastatic urothelial carcinoma (uc) •••••••••••• ••••• ••••••• •• •• ••••• ••• ••••• •••••••• ••••••• •••••• - Contraindications & Blackbox Warnings
- Prevent Adverse Drug Events TodayTap into our Clinical API for life-saving information on contraindications & blackbox warnings, population restrictions, harmful risks, & more.Avoid life-threatening adverse drug events with our Clinical API
- Pharmacodynamics
Upon administration, it was observed that erdafitinib increased serum phosphate levels as a consequence of FGFR inhibition. Erdafitinib should be increased to the maximum recommended dose to achieve target serum phosphate levels of 5.5– 7.0 mg/dL in early cycles with continuous daily dosing.1,3,6
Subsequently, in erdafitinib clinical trials, the use of drugs that could increase serum phosphate levels, such as potassium phosphate supplements, vitamin D supplements, antacids, phosphate-containing enemas or laxatives, and medications known to have phosphate as an excipient were prohibited unless no alternatives existed.1,3,6 To manage phosphate elevation, phosphate binders were utilized. Additionally, the concomitant use of agents that can alter serum phosphate levels before the initial erdafitinib dose increase period based on serum phosphate levels was also avoided.1,3,6
Furthermore, based on the evaluation of QTc interval in an open-label, dose escalation, and dose expansion study in 187 patients with cancer, erdafitinib had no large effect (i.e., > 20 ms) on the QTc interval.6
- Mechanism of action
Fibroblast growth factor receptor (FGFR) is a transmembrane protein that is expressed ubiquitously in normal tissues and is involved in various endogenous bio-physiological processes including the homeostasis of phosphate and vitamin D, cell proliferation, cell anti-apoptotic signaling, and cell migration in a variety of cell types.1 Concurrently, genetic mutations such as gene amplification, point mutations, and chromosomal translocations of all four FGFR genes (FGFR1, FGFR2, FGFR3, and FGFR4) or deregulation of FGFR pathways have been implicated in the pathogenesis of various cancers, including urothelial cancer, as they promote cell proliferation, migration, angiogenesis, and anti-apoptosis.1,6
Erdafitinib is an oral selective pan-FGFR kinase inhibitor that binds to and inhibits the enzymatic activity of expressed FGFR1, FGFR2, FGFR3, and FGFR4 based on in vitro data.6,1,3 In particular, erdafitinib demonstrates inhibition of FGFR phosphorylation and signaling as well as decreased cell viability in cell lines expressing FGFR genetic alterations.1,3,6 Erdafitinib demonstrated antitumor activity in FGFR-expressing cell lines and xenograft models derived from tumor types, including bladder cancer.1,3,6
Target Actions Organism AFibroblast growth factor receptor 1 inhibitorHumans AFibroblast growth factor receptor 2 inhibitorHumans AFibroblast growth factor receptor 3 inhibitorHumans AFibroblast growth factor receptor 4 inhibitorHumans UProto-oncogene tyrosine-protein kinase receptor Ret substrateHumans UMacrophage colony-stimulating factor 1 receptor substrateHumans UPlatelet-derived growth factor receptor alpha substrateHumans UPlatelet-derived growth factor receptor beta substrateHumans UMast/stem cell growth factor receptor Kit substrateHumans UVascular endothelial growth factor receptor 2 substrateHumans - Absorption
Following administration of erdafitinib 8 mg once daily, the mean (coefficient of variation [CV%]) steady-state maximum observed plasma concentration (Cmax), area under the curve (AUCtau), and minimum observed plasma concentration (Cmin) were 1,399 ng/mL (51%), 29,268 ng·h/mL (60%), and 936 ng/mL (65%), respectively.6
Following single and repeated once-daily dosing, erdafitinib exposure (maximum observed plasma concentration [Cmax] and area under the plasma concentration-time curve [AUC]) increased proportionally across the dose range of 0.5 to 12 mg (0.06 to 1.3 times the maximum approved recommended dose).6 Steady-state was achieved after 2 weeks with once-daily dosing and the mean accumulation ratio was 4-fold.6
The median time to achieve peak plasma concentration (tmax) was 2.5 hours (range: 2 to 6 hours).6 No clinically meaningful differences with erdafitinib pharmacokinetics were observed following the administration of a high-fat and high-calorie meal (800 calories to 1,000 calories with approximately 50% of the total caloric content of the meal from fat) in healthy subjects.6
- Volume of distribution
The mean apparent volume of distribution determined for erdafitinib is about 26 to 29 L in patients.3,6
- Protein binding
The protein binding recorded for erdafitinib is approximately 99.8%, and it was determined to be primarily bound to alpha-1-acid glycoprotein.6
- Metabolism
Erdafitinib is primarily metabolized by the cytochrome CYP2C9 and CYP3A4 isoenzymes in humans to form the O-demethylated major metabolite.6,7. The contribution of CYP2C9 and CYP3A4 in the total clearance of erdafitinib is estimated to be 39% and 20% respectively.6 Unchanged erdafitinib was ultimately the predominant drug-related moiety found in the plasma - no circulating metabolites were observed.6
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- Route of elimination
After administering a single oral dose of radiolabeled erdafitinib, about 69% of the dose was recovered in feces (19% as unchanged) and 19% in urine (13% as unchanged).6
- Half-life
The mean effective half-life documented for erdafitinib is 59 hours, although it has also been observed between 50 to 60 hours.6,3
- Clearance
The mean total apparent clearance (CL/F) documented for erdafitinib is about 0.362 L/h, while the oral clearance has been observed to be approximately 0.26 L/h 6,3.
- Adverse Effects
- Improve decision support & research outcomesWith structured adverse effects data, including: blackbox warnings, adverse reactions, warning & precautions, & incidence rates. View sample adverse effects data in our new Data Library!Improve decision support & research outcomes with our structured adverse effects data.
- Toxicity
Based on the mechanism of action and findings in animal reproduction studies, erdafitinib can cause fetal harm when administered to a pregnant woman. There are no available data on erdafitinib use in pregnant women to inform a drug-associated risk. Oral administration of erdafitinib to pregnant rats during organogenesis caused malformations and embryo- fetal death at maternal exposures that were less than the human exposures at the maximum recommended human dose based on AUC. Advise pregnant women and females of reproductive potential of the potential risk to the fetus.8
There are no data on the presence of erdafitinib in human milk, or the effects of erdafitinib on the breastfed child, or on milk production. Because of the potential for serious adverse reactions from erdafitinib in a breastfed child, advise lactating women not to breastfeed during treatment with erdafitinib and for one month following the last dose.8
Pregnancy testing is recommended for females of reproductive potential prior to initiating treatment with erdafitinib.8
Erdafitinib can cause fetal harm when administered to a pregnant woman Label. Advise females of reproductive potential to use effective contraception during treatment with erdafitinib and for one month after the last dose.8
Advise male patients with female partners of reproductive potential to use effective contraception during treatment with erdafitinib and for one month after the last dose.8
Based on findings from animal studies, erdafitinib may impair fertility in females of reproductive potential.8
Safety and effectiveness of erdafitinib in pediatric patients have not been established.8
No overall differences in safety or effectiveness were observed between these patients and younger patients in the use of erdafitinib.8
Erdafitinib plasma concentrations were predicted to be higher in patients with the CYP2C93/3 genotype. Monitor for increased adverse reactions in patients who are known or suspected to have CYP2C93/3 genotype.8
Carcinogenicity studies have not been conducted with erdafitinib.8
Erdafitinib was not mutagenic in a bacterial reverse mutation (Ames) assay and was not clastogenic in an in vitro micronucleus or an in vivo rat bone marrow micronucleus assay.8
Fertility studies in animals have not been conducted with erdafitinib. In the 3-month repeat-dose toxicity study, erdafitinib showed effects on female reproductive organs (necrosis of the ovarian corpora lutea) in rats at an exposure less than the human exposure (AUC) at maximum recommended human dose.8
- Pathways
- Not Available
- Pharmacogenomic Effects/ADRs
- Not Available
Interactions
- Drug Interactions
- This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.
Drug Interaction Integrate drug-drug
interactions in your softwareAbametapir The serum concentration of Erdafitinib can be increased when it is combined with Abametapir. Abatacept The metabolism of Erdafitinib can be increased when combined with Abatacept. Abemaciclib The serum concentration of Abemaciclib can be increased when it is combined with Erdafitinib. Abrocitinib The metabolism of Abrocitinib can be decreased when combined with Erdafitinib. Acalabrutinib The serum concentration of Acalabrutinib can be increased when it is combined with Erdafitinib. - Food Interactions
- Exercise caution with grapefruit products. Grapefruit inhibits CYP3A4 metabolism, which may increase the serum concentration of erdafitinib.
- Exercise caution with St. John's Wort. This herb induces the CYP3A metabolism of erdafitinib and may reduce its serum concentration.
- Take with or without food. No clinically meaningful differences with erdafitinib pharmacokinetics were observed following administration of a high-fat and high-calorie meal (800 calories to 1,000 calories with approximately 50% of total caloric content of the meal from fat) in healthy subjects.
Products
- Drug product information from 10+ global regionsOur datasets provide approved product information including:dosage, form, labeller, route of administration, and marketing period.Access drug product information from over 10 global regions.
- Brand Name Prescription Products
Name Dosage Strength Route Labeller Marketing Start Marketing End Region Image Balversa Tablet 4 mg Oral Janssen Pharmaceuticals Not applicable Not applicable Canada Balversa Tablet 3 mg Oral Janssen Pharmaceuticals 2019-12-09 Not applicable Canada Balversa Tablet, film coated 3 mg/1 Oral Janssen Products, LP 2019-04-12 Not applicable US Balversa Tablet 5 mg Oral Janssen Pharmaceuticals 2019-12-09 Not applicable Canada Balversa Tablet, film coated 5 mg/1 Oral Janssen Products, LP 2019-04-12 Not applicable US
Categories
- ATC Codes
- L01EN01 — Erdafitinib
- Drug Categories
- Antineoplastic Agents
- Antineoplastic and Immunomodulating Agents
- Cytochrome P-450 CYP2C9 Substrates
- Cytochrome P-450 CYP2C9 Substrates with a Narrow Therapeutic Index
- Cytochrome P-450 CYP3A Inducers
- Cytochrome P-450 CYP3A Inhibitors
- Cytochrome P-450 CYP3A Substrates
- Cytochrome P-450 CYP3A4 Inducers
- Cytochrome P-450 CYP3A4 Inducers (strength unknown)
- Cytochrome P-450 CYP3A4 Inhibitors
- Cytochrome P-450 CYP3A4 Inhibitors (strength unknown)
- Cytochrome P-450 CYP3A4 Substrates
- Cytochrome P-450 CYP3A4 Substrates with a Narrow Therapeutic Index
- Cytochrome P-450 Enzyme Inducers
- Cytochrome P-450 Enzyme Inhibitors
- Cytochrome P-450 Substrates
- Fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitors
- Heterocyclic Compounds, Fused-Ring
- Kinase Inhibitor
- Narrow Therapeutic Index Drugs
- OCT2 Inhibitors
- P-glycoprotein inhibitors
- P-glycoprotein substrates
- P-glycoprotein substrates with a Narrow Therapeutic Index
- Protein Kinase Inhibitors
- Receptors, Fibroblast Growth Factor, antagonists & inhibitors
- Tumor Suppressor Proteins
- Tyrosine Kinase Inhibitors
- Chemical TaxonomyProvided by Classyfire
- Description
- This compound belongs to the class of organic compounds known as alkyldiarylamines. These are tertiary alkylarylamines having two aryl and one alkyl groups attached to the amino group.
- Kingdom
- Organic compounds
- Super Class
- Organic nitrogen compounds
- Class
- Organonitrogen compounds
- Sub Class
- Amines
- Direct Parent
- Alkyldiarylamines
- Alternative Parents
- Quinoxalines / Dimethoxybenzenes / Methoxyanilines / Aminophenyl ethers / Phenoxy compounds / Anisoles / Alkyl aryl ethers / Pyrazines / Pyrazoles / Heteroaromatic compounds show 4 more
- Substituents
- Alkyl aryl ether / Alkyldiarylamine / Aminophenyl ether / Aniline or substituted anilines / Anisole / Aromatic heteropolycyclic compound / Azacycle / Azole / Benzenoid / Diazanaphthalene show 19 more
- Molecular Framework
- Aromatic heteropolycyclic compounds
- External Descriptors
- Not Available
- Affected organisms
- Humans and other mammals
Chemical Identifiers
- UNII
- 890E37NHMV
- CAS number
- 1346242-81-6
- InChI Key
- OLAHOMJCDNXHFI-UHFFFAOYSA-N
- InChI
- InChI=1S/C25H30N6O2/c1-17(2)26-8-9-31(20-10-21(32-4)13-22(11-20)33-5)19-6-7-23-24(12-19)29-25(15-27-23)18-14-28-30(3)16-18/h6-7,10-17,26H,8-9H2,1-5H3
- IUPAC Name
- N-(3,5-dimethoxyphenyl)-3-(1-methyl-1H-pyrazol-4-yl)-N-{2-[(propan-2-yl)amino]ethyl}quinoxalin-6-amine
- SMILES
- COC1=CC(=CC(OC)=C1)N(CCNC(C)C)C1=CC=C2N=CC(=NC2=C1)C1=CN(C)N=C1
References
- General References
- Nishina T, Takahashi S, Iwasawa R, Noguchi H, Aoki M, Doi T: Safety, pharmacokinetic, and pharmacodynamics of erdafitinib, a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor, in patients with advanced or refractory solid tumors. Invest New Drugs. 2018 Jun;36(3):424-434. doi: 10.1007/s10637-017-0514-4. Epub 2017 Sep 30. [Article]
- Perera TPS, Jovcheva E, Mevellec L, Vialard J, De Lange D, Verhulst T, Paulussen C, Van De Ven K, King P, Freyne E, Rees DC, Squires M, Saxty G, Page M, Murray CW, Gilissen R, Ward G, Thompson NT, Newell DR, Cheng N, Xie L, Yang J, Platero SJ, Karkera JD, Moy C, Angibaud P, Laquerre S, Lorenzi MV: Discovery and Pharmacological Characterization of JNJ-42756493 (Erdafitinib), a Functionally Selective Small-Molecule FGFR Family Inhibitor. Mol Cancer Ther. 2017 Jun;16(6):1010-1020. doi: 10.1158/1535-7163.MCT-16-0589. Epub 2017 Mar 24. [Article]
- Tabernero J, Bahleda R, Dienstmann R, Infante JR, Mita A, Italiano A, Calvo E, Moreno V, Adamo B, Gazzah A, Zhong B, Platero SJ, Smit JW, Stuyckens K, Chatterjee-Kishore M, Rodon J, Peddareddigari V, Luo FR, Soria JC: Phase I Dose-Escalation Study of JNJ-42756493, an Oral Pan-Fibroblast Growth Factor Receptor Inhibitor, in Patients With Advanced Solid Tumors. J Clin Oncol. 2015 Oct 20;33(30):3401-8. doi: 10.1200/JCO.2014.60.7341. Epub 2015 Aug 31. [Article]
- FDA grants accelerated approval to erdafitinib for metastatic urothelial carcinoma: Press Release [Link]
- First Targeted Therapy for Metastatic Bladder Cancer Receives FDA Approval [Link]
- FDA Approved Drug Products: BALVERSA® (erdafitinib) tablets, for oral use [Link]
- Health Canada Approved Drug Proucts: BALVERSA (Erdafitinib) tablets, for oral use [Link]
- FDA Approved Drug Products: BALVERSA® (erdafitinib) tablets, for oral use (Jan 2024) [Link]
- Cayman Chemical Erdafitinib MSDS [File]
- NHS Evidence Briefing On: Erdafitinib capsules for metastatic or surgically unresectable urothelial cancer with FGFR gene aberrations – second line therapy [File]
- External Links
- Human Metabolome Database
- HMDB0251903
- PubChem Compound
- 67462786
- PubChem Substance
- 347828443
- ChemSpider
- 35308353
- BindingDB
- 50525939
- 2123125
- ChEMBL
- CHEMBL3545376
- ZINC
- ZINC000168520308
- PDBe Ligand
- 5SF
- Wikipedia
- Erdafitinib
- PDB Entries
- 5ew8
- FDA label
- Download (558 KB)
- MSDS
- Download (56.5 KB)
Clinical Trials
- Clinical Trials
Clinical Trial & Rare Diseases Add-on Data Package
Explore 4,000+ rare diseases, orphan drugs & condition pairs, clinical trial why stopped data, & more. Preview package Phase Status Purpose Conditions Count Start Date Why Stopped 100+ additional columns Unlock 175K+ rows when you subscribe.View sample dataNot Available Approved for Marketing Not Available Advanced Cancers and FGFR Genetic Alterations 1 somestatus stop reason just information to hide Not Available Completed Treatment Ovarian Cancer / Steroid Cell Tumor, Malignant 1 somestatus stop reason just information to hide Not Available Terminated Not Available Bladder Cancer / FGFR Mutations / FGFR2 Amplification / FGFR2 Gene Mutation / FGFR3 Gene Mutation / Locally advanced Urothelial Carcinoma / Metastatic Urothelial Carcinoma (UC) / Platinum-Resistant Urothelial Carcinoma / Refractory Bladder Carcinoma / Refractory Bladder Urothelial Carcinoma / Transitional Cell Carcinoma / Transitional Cell Carcinoma of the Bladder / Urothelial Carcinoma 1 somestatus stop reason just information to hide 3 Active Not Recruiting Treatment Urothelial Cancer 1 somestatus stop reason just information to hide 3 Recruiting Treatment Non-Muscle-invasive Bladder Cancer (NMIBC) 1 somestatus stop reason just information to hide
Pharmacoeconomics
- Manufacturers
- Not Available
- Packagers
- Not Available
- Dosage Forms
Form Route Strength Tablet Oral 3 mg Tablet Oral 3.000 mg Tablet Oral 4 mg Tablet Oral 5 mg Tablet, film coated Oral 3 mg/1 Tablet, film coated Oral 4 mg/1 Tablet, film coated Oral 5 mg/1 Tablet, film coated Oral 3 mg Tablet, film coated Oral 4 mg Tablet, film coated Oral 5 mg Tablet, film coated Oral 3.00 mg Tablet, film coated Oral 4.00 mg Tablet, film coated Oral 5.00 mg - Prices
- Not Available
- Patents
Patent Number Pediatric Extension Approved Expires (estimated) Region US9464071 No 2016-10-11 2031-04-28 US US9902714 No 2018-02-27 2035-03-26 US US8895601 No 2014-11-25 2031-05-22 US US10898482 No 2021-01-26 2036-02-09 US US11077106 No 2021-08-03 2038-02-02 US US11684620 No 2016-02-09 2036-02-09 US US10478494 No 2016-08-13 2036-08-13 US US12037644 No 2015-10-18 2035-10-18 US
Properties
- State
- Solid
- Experimental Properties
Property Value Source water solubility <1 mg/mL MSDS - Predicted Properties
Property Value Source Water Solubility 0.013 mg/mL ALOGPS logP 3.57 ALOGPS logP 3.52 Chemaxon logS -4.5 ALOGPS pKa (Strongest Basic) 9.72 Chemaxon Physiological Charge 1 Chemaxon Hydrogen Acceptor Count 7 Chemaxon Hydrogen Donor Count 1 Chemaxon Polar Surface Area 77.33 Å2 Chemaxon Rotatable Bond Count 9 Chemaxon Refractivity 139.32 m3·mol-1 Chemaxon Polarizability 51 Å3 Chemaxon Number of Rings 4 Chemaxon Bioavailability 1 Chemaxon Rule of Five Yes Chemaxon Ghose Filter No Chemaxon Veber's Rule No Chemaxon MDDR-like Rule Yes Chemaxon - Predicted ADMET Features
- Not Available
Spectra
- Mass Spec (NIST)
- Not Available
- Spectra
Spectrum Spectrum Type Splash Key Predicted MS/MS Spectrum - 10V, Positive (Annotated) Predicted LC-MS/MS splash10-000b-0009700000-47924be9a4d0ce148ba7 Predicted MS/MS Spectrum - 10V, Negative (Annotated) Predicted LC-MS/MS splash10-0002-0006900000-ab33d6eda86d77399239 Predicted MS/MS Spectrum - 20V, Positive (Annotated) Predicted LC-MS/MS splash10-000i-0009300000-590b04b2eb4d1d8e0cb7 Predicted MS/MS Spectrum - 20V, Negative (Annotated) Predicted LC-MS/MS splash10-03dr-0009100000-d1a3dd4614fa93ad5d53 Predicted MS/MS Spectrum - 40V, Positive (Annotated) Predicted LC-MS/MS splash10-0077-5019200000-b1a72492d17886050caf Predicted MS/MS Spectrum - 40V, Negative (Annotated) Predicted LC-MS/MS splash10-00ei-0039100000-3c2a77e20e336f1de0be Predicted 1H NMR Spectrum 1D NMR Not Applicable Predicted 13C NMR Spectrum 1D NMR Not Applicable - Chromatographic Properties
Collision Cross Sections (CCS)
Adduct CCS Value (Å2) Source type Source [M-H]- 205.64378 predictedDeepCCS 1.0 (2019) [M+H]+ 208.00179 predictedDeepCCS 1.0 (2019) [M+Na]+ 214.18362 predictedDeepCCS 1.0 (2019)
Targets
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Yes
- Actions
- Inhibitor
- Curator comments
- Erdafitinib inhibited FGFR phosphorylation and signaling and decreased cell viability in cell lines expressing FGFR genetic alterations, including point mutations, amplifications, and fusions
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of embryonic development, cell proliferation, differentiation and migration. Required for normal mesoderm patterning and correct axial organization during embryonic development, normal skeletogenesis and normal development of the gonadotropin-releasing hormone (GnRH) neuronal system. Phosphorylates PLCG1, FRS2, GAB1 and SHB. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Promotes phosphorylation of SHC1, STAT1 and PTPN11/SHP2. In the nucleus, enhances RPS6KA1 and CREB1 activity and contributes to the regulation of transcription. FGFR1 signaling is down-regulated by IL17RD/SEF, and by FGFR1 ubiquitination, internalization and degradation
- Specific Function
- ATP binding
- Gene Name
- FGFR1
- Uniprot ID
- P11362
- Uniprot Name
- Fibroblast growth factor receptor 1
- Molecular Weight
- 91866.935 Da
References
- Nishina T, Takahashi S, Iwasawa R, Noguchi H, Aoki M, Doi T: Safety, pharmacokinetic, and pharmacodynamics of erdafitinib, a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor, in patients with advanced or refractory solid tumors. Invest New Drugs. 2018 Jun;36(3):424-434. doi: 10.1007/s10637-017-0514-4. Epub 2017 Sep 30. [Article]
- Tabernero J, Bahleda R, Dienstmann R, Infante JR, Mita A, Italiano A, Calvo E, Moreno V, Adamo B, Gazzah A, Zhong B, Platero SJ, Smit JW, Stuyckens K, Chatterjee-Kishore M, Rodon J, Peddareddigari V, Luo FR, Soria JC: Phase I Dose-Escalation Study of JNJ-42756493, an Oral Pan-Fibroblast Growth Factor Receptor Inhibitor, in Patients With Advanced Solid Tumors. J Clin Oncol. 2015 Oct 20;33(30):3401-8. doi: 10.1200/JCO.2014.60.7341. Epub 2015 Aug 31. [Article]
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Yes
- Actions
- Inhibitor
- Curator comments
- Erdafitinib inhibited FGFR phosphorylation and signaling and decreased cell viability in cell lines expressing FGFR genetic alterations, including point mutations, amplifications, and fusions
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation, migration and apoptosis, and in the regulation of embryonic development. Required for normal embryonic patterning, trophoblast function, limb bud development, lung morphogenesis, osteogenesis and skin development. Plays an essential role in the regulation of osteoblast differentiation, proliferation and apoptosis, and is required for normal skeleton development. Promotes cell proliferation in keratinocytes and immature osteoblasts, but promotes apoptosis in differentiated osteoblasts. Phosphorylates PLCG1, FRS2 and PAK4. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. FGFR2 signaling is down-regulated by ubiquitination, internalization and degradation. Mutations that lead to constitutive kinase activation or impair normal FGFR2 maturation, internalization and degradation lead to aberrant signaling. Over-expressed FGFR2 promotes activation of STAT1.
- Specific Function
- ATP binding
- Gene Name
- FGFR2
- Uniprot ID
- P21802
- Uniprot Name
- Fibroblast growth factor receptor 2
- Molecular Weight
- 92024.29 Da
References
- Nishina T, Takahashi S, Iwasawa R, Noguchi H, Aoki M, Doi T: Safety, pharmacokinetic, and pharmacodynamics of erdafitinib, a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor, in patients with advanced or refractory solid tumors. Invest New Drugs. 2018 Jun;36(3):424-434. doi: 10.1007/s10637-017-0514-4. Epub 2017 Sep 30. [Article]
- Tabernero J, Bahleda R, Dienstmann R, Infante JR, Mita A, Italiano A, Calvo E, Moreno V, Adamo B, Gazzah A, Zhong B, Platero SJ, Smit JW, Stuyckens K, Chatterjee-Kishore M, Rodon J, Peddareddigari V, Luo FR, Soria JC: Phase I Dose-Escalation Study of JNJ-42756493, an Oral Pan-Fibroblast Growth Factor Receptor Inhibitor, in Patients With Advanced Solid Tumors. J Clin Oncol. 2015 Oct 20;33(30):3401-8. doi: 10.1200/JCO.2014.60.7341. Epub 2015 Aug 31. [Article]
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Yes
- Actions
- Inhibitor
- Curator comments
- Erdafitinib inhibited FGFR phosphorylation and signaling and decreased cell viability in cell lines expressing FGFR genetic alterations, including point mutations, amplifications, and fusions
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for fibroblast growth factors and plays an essential role in the regulation of cell proliferation, differentiation and apoptosis. Plays an essential role in the regulation of chondrocyte differentiation, proliferation and apoptosis, and is required for normal skeleton development. Regulates both osteogenesis and postnatal bone mineralization by osteoblasts. Promotes apoptosis in chondrocytes, but can also promote cancer cell proliferation. Required for normal development of the inner ear. Phosphorylates PLCG1, CBL and FRS2. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Plays a role in the regulation of vitamin D metabolism. Mutations that lead to constitutive kinase activation or impair normal FGFR3 maturation, internalization and degradation lead to aberrant signaling. Over-expressed or constitutively activated FGFR3 promotes activation of PTPN11/SHP2, STAT1, STAT5A and STAT5B. Secreted isoform 3 retains its capacity to bind FGF1 and FGF2 and hence may interfere with FGF signaling
- Specific Function
- ATP binding
- Gene Name
- FGFR3
- Uniprot ID
- P22607
- Uniprot Name
- Fibroblast growth factor receptor 3
- Molecular Weight
- 87708.905 Da
References
- Nishina T, Takahashi S, Iwasawa R, Noguchi H, Aoki M, Doi T: Safety, pharmacokinetic, and pharmacodynamics of erdafitinib, a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor, in patients with advanced or refractory solid tumors. Invest New Drugs. 2018 Jun;36(3):424-434. doi: 10.1007/s10637-017-0514-4. Epub 2017 Sep 30. [Article]
- Tabernero J, Bahleda R, Dienstmann R, Infante JR, Mita A, Italiano A, Calvo E, Moreno V, Adamo B, Gazzah A, Zhong B, Platero SJ, Smit JW, Stuyckens K, Chatterjee-Kishore M, Rodon J, Peddareddigari V, Luo FR, Soria JC: Phase I Dose-Escalation Study of JNJ-42756493, an Oral Pan-Fibroblast Growth Factor Receptor Inhibitor, in Patients With Advanced Solid Tumors. J Clin Oncol. 2015 Oct 20;33(30):3401-8. doi: 10.1200/JCO.2014.60.7341. Epub 2015 Aug 31. [Article]
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Yes
- Actions
- Inhibitor
- Curator comments
- Erdafitinib inhibited FGFR phosphorylation and signaling and decreased cell viability in cell lines expressing FGFR genetic alterations, including point mutations, amplifications, and fusions
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for fibroblast growth factors and plays a role in the regulation of cell proliferation, differentiation and migration, and in regulation of lipid metabolism, bile acid biosynthesis, glucose uptake, vitamin D metabolism and phosphate homeostasis. Required for normal down-regulation of the expression of CYP7A1, the rate-limiting enzyme in bile acid synthesis, in response to FGF19. Phosphorylates PLCG1 and FRS2. Ligand binding leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. Phosphorylation of FRS2 triggers recruitment of GRB2, GAB1, PIK3R1 and SOS1, and mediates activation of RAS, MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Promotes SRC-dependent phosphorylation of the matrix protease MMP14 and its lysosomal degradation. FGFR4 signaling is down-regulated by receptor internalization and degradation; MMP14 promotes internalization and degradation of FGFR4. Mutations that lead to constitutive kinase activation or impair normal FGFR4 inactivation lead to aberrant signaling
- Specific Function
- ATP binding
- Gene Name
- FGFR4
- Uniprot ID
- P22455
- Uniprot Name
- Fibroblast growth factor receptor 4
- Molecular Weight
- 87953.535 Da
References
- Nishina T, Takahashi S, Iwasawa R, Noguchi H, Aoki M, Doi T: Safety, pharmacokinetic, and pharmacodynamics of erdafitinib, a pan-fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitor, in patients with advanced or refractory solid tumors. Invest New Drugs. 2018 Jun;36(3):424-434. doi: 10.1007/s10637-017-0514-4. Epub 2017 Sep 30. [Article]
- Tabernero J, Bahleda R, Dienstmann R, Infante JR, Mita A, Italiano A, Calvo E, Moreno V, Adamo B, Gazzah A, Zhong B, Platero SJ, Smit JW, Stuyckens K, Chatterjee-Kishore M, Rodon J, Peddareddigari V, Luo FR, Soria JC: Phase I Dose-Escalation Study of JNJ-42756493, an Oral Pan-Fibroblast Growth Factor Receptor Inhibitor, in Patients With Advanced Solid Tumors. J Clin Oncol. 2015 Oct 20;33(30):3401-8. doi: 10.1200/JCO.2014.60.7341. Epub 2015 Aug 31. [Article]
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Receptor tyrosine-protein kinase involved in numerous cellular mechanisms including cell proliferation, neuronal navigation, cell migration, and cell differentiation in response to glia cell line-derived growth family factors (GDNF, NRTN, ARTN, PSPN and GDF15) (PubMed:20064382, PubMed:20616503, PubMed:20702524, PubMed:21357690, PubMed:21454698, PubMed:24560924, PubMed:28846097, PubMed:28846099, PubMed:28953886, PubMed:31118272). In contrast to most receptor tyrosine kinases, RET requires not only its cognate ligands but also coreceptors, for activation (PubMed:21994944, PubMed:23333276, PubMed:28846097, PubMed:28846099, PubMed:28953886). GDNF ligands (GDNF, NRTN, ARTN, PSPN and GDF15) first bind their corresponding GDNFR coreceptors (GFRA1, GFRA2, GFRA3, GFRA4 and GFRAL, respectively), triggering RET autophosphorylation and activation, leading to activation of downstream signaling pathways, including the MAPK- and AKT-signaling pathways (PubMed:21994944, PubMed:23333276, PubMed:24560924, PubMed:25242331, PubMed:28846097, PubMed:28846099, PubMed:28953886). Acts as a dependence receptor via the GDNF-GFRA1 signaling: in the presence of the ligand GDNF in somatotrophs within pituitary, promotes survival and down regulates growth hormone (GH) production, but triggers apoptosis in absence of GDNF (PubMed:20616503, PubMed:21994944). Required for the molecular mechanisms orchestration during intestine organogenesis via the ARTN-GFRA3 signaling: involved in the development of enteric nervous system and renal organogenesis during embryonic life, and promotes the formation of Peyer's patch-like structures, a major component of the gut-associated lymphoid tissue (By similarity). Mediates, through interaction with GDF15-receptor GFRAL, GDF15-induced cell-signaling in the brainstem which triggers an aversive response, characterized by nausea, vomiting, and/or loss of appetite in response to various stresses (PubMed:28846097, PubMed:28846099, PubMed:28953886). Modulates cell adhesion via its cleavage by caspase in sympathetic neurons and mediates cell migration in an integrin (e.g. ITGB1 and ITGB3)-dependent manner (PubMed:20702524, PubMed:21357690). Also active in the absence of ligand, triggering apoptosis through a mechanism that requires receptor intracellular caspase cleavage (PubMed:21357690). Triggers the differentiation of rapidly adapting (RA) mechanoreceptors (PubMed:20064382). Involved in the development of the neural crest (By similarity). Regulates nociceptor survival and size (By similarity). Phosphorylates PTK2/FAK1 (PubMed:21454698)
- Specific Function
- ATP binding
- Gene Name
- RET
- Uniprot ID
- P07949
- Uniprot Name
- Proto-oncogene tyrosine-protein kinase receptor Ret
- Molecular Weight
- 124317.465 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for CSF1 and IL34 and plays an essential role in the regulation of survival, proliferation and differentiation of hematopoietic precursor cells, especially mononuclear phagocytes, such as macrophages and monocytes. Promotes the release of pro-inflammatory chemokines in response to IL34 and CSF1, and thereby plays an important role in innate immunity and in inflammatory processes. Plays an important role in the regulation of osteoclast proliferation and differentiation, the regulation of bone resorption, and is required for normal bone and tooth development. Required for normal male and female fertility, and for normal development of milk ducts and acinar structures in the mammary gland during pregnancy. Promotes reorganization of the actin cytoskeleton, regulates formation of membrane ruffles, cell adhesion and cell migration, and promotes cancer cell invasion. Activates several signaling pathways in response to ligand binding, including the ERK1/2 and the JNK pathway (PubMed:20504948, PubMed:30982609). Phosphorylates PIK3R1, PLCG2, GRB2, SLA2 and CBL. Activation of PLCG2 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate, that then lead to the activation of protein kinase C family members, especially PRKCD. Phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, leads to activation of the AKT1 signaling pathway. Activated CSF1R also mediates activation of the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1, and of the SRC family kinases SRC, FYN and YES1. Activated CSF1R transmits signals both via proteins that directly interact with phosphorylated tyrosine residues in its intracellular domain, or via adapter proteins, such as GRB2. Promotes activation of STAT family members STAT3, STAT5A and/or STAT5B. Promotes tyrosine phosphorylation of SHC1 and INPP5D/SHIP-1. Receptor signaling is down-regulated by protein phosphatases, such as INPP5D/SHIP-1, that dephosphorylate the receptor and its downstream effectors, and by rapid internalization of the activated receptor. In the central nervous system, may play a role in the development of microglia macrophages (PubMed:30982608)
- Specific Function
- ATP binding
- Gene Name
- CSF1R
- Uniprot ID
- P07333
- Uniprot Name
- Macrophage colony-stimulating factor 1 receptor
- Molecular Weight
- 107982.955 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for PDGFA, PDGFB and PDGFC and plays an essential role in the regulation of embryonic development, cell proliferation, survival and chemotaxis. Depending on the context, promotes or inhibits cell proliferation and cell migration. Plays an important role in the differentiation of bone marrow-derived mesenchymal stem cells. Required for normal skeleton development and cephalic closure during embryonic development. Required for normal development of the mucosa lining the gastrointestinal tract, and for recruitment of mesenchymal cells and normal development of intestinal villi. Plays a role in cell migration and chemotaxis in wound healing. Plays a role in platelet activation, secretion of agonists from platelet granules, and in thrombin-induced platelet aggregation. Binding of its cognate ligands - homodimeric PDGFA, homodimeric PDGFB, heterodimers formed by PDGFA and PDGFB or homodimeric PDGFC -leads to the activation of several signaling cascades; the response depends on the nature of the bound ligand and is modulated by the formation of heterodimers between PDGFRA and PDGFRB. Phosphorylates PIK3R1, PLCG1, and PTPN11. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate, mobilization of cytosolic Ca(2+) and the activation of protein kinase C. Phosphorylates PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, and thereby mediates activation of the AKT1 signaling pathway. Mediates activation of HRAS and of the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. Promotes activation of STAT family members STAT1, STAT3 and STAT5A and/or STAT5B. Receptor signaling is down-regulated by protein phosphatases that dephosphorylate the receptor and its down-stream effectors, and by rapid internalization of the activated receptor
- Specific Function
- ATP binding
- Gene Name
- PDGFRA
- Uniprot ID
- P16234
- Uniprot Name
- Platelet-derived growth factor receptor alpha
- Molecular Weight
- 122668.46 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for homodimeric PDGFB and PDGFD and for heterodimers formed by PDGFA and PDGFB, and plays an essential role in the regulation of embryonic development, cell proliferation, survival, differentiation, chemotaxis and migration. Plays an essential role in blood vessel development by promoting proliferation, migration and recruitment of pericytes and smooth muscle cells to endothelial cells. Plays a role in the migration of vascular smooth muscle cells and the formation of neointima at vascular injury sites. Required for normal development of the cardiovascular system. Required for normal recruitment of pericytes (mesangial cells) in the kidney glomerulus, and for normal formation of a branched network of capillaries in kidney glomeruli. Promotes rearrangement of the actin cytoskeleton and the formation of membrane ruffles. Binding of its cognate ligands - homodimeric PDGFB, heterodimers formed by PDGFA and PDGFB or homodimeric PDGFD -leads to the activation of several signaling cascades; the response depends on the nature of the bound ligand and is modulated by the formation of heterodimers between PDGFRA and PDGFRB. Phosphorylates PLCG1, PIK3R1, PTPN11, RASA1/GAP, CBL, SHC1 and NCK1. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate, mobilization of cytosolic Ca(2+) and the activation of protein kinase C. Phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, leads to the activation of the AKT1 signaling pathway. Phosphorylation of SHC1, or of the C-terminus of PTPN11, creates a binding site for GRB2, resulting in the activation of HRAS, RAF1 and down-stream MAP kinases, including MAPK1/ERK2 and/or MAPK3/ERK1. Promotes phosphorylation and activation of SRC family kinases. Promotes phosphorylation of PDCD6IP/ALIX and STAM. Receptor signaling is down-regulated by protein phosphatases that dephosphorylate the receptor and its down-stream effectors, and by rapid internalization of the activated receptor
- Specific Function
- ATP binding
- Gene Name
- PDGFRB
- Uniprot ID
- P09619
- Uniprot Name
- Platelet-derived growth factor receptor beta
- Molecular Weight
- 123966.895 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for the cytokine KITLG/SCF and plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. In response to KITLG/SCF binding, KIT can activate several signaling pathways. Phosphorylates PIK3R1, PLCG1, SH2B2/APS and CBL. Activates the AKT1 signaling pathway by phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase. Activated KIT also transmits signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. Promotes activation of STAT family members STAT1, STAT3, STAT5A and STAT5B. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KIT signaling is modulated by protein phosphatases, and by rapid internalization and degradation of the receptor. Activated KIT promotes phosphorylation of the protein phosphatases PTPN6/SHP-1 and PTPRU, and of the transcription factors STAT1, STAT3, STAT5A and STAT5B. Promotes phosphorylation of PIK3R1, CBL, CRK (isoform Crk-II), LYN, MAPK1/ERK2 and/or MAPK3/ERK1, PLCG1, SRC and SHC1
- Specific Function
- ATP binding
- Gene Name
- KIT
- Uniprot ID
- P10721
- Uniprot Name
- Mast/stem cell growth factor receptor Kit
- Molecular Weight
- 109863.655 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- Unknown
- Actions
- Substrate
- General Function
- Tyrosine-protein kinase that acts as a cell-surface receptor for VEGFA, VEGFC and VEGFD. Plays an essential role in the regulation of angiogenesis, vascular development, vascular permeability, and embryonic hematopoiesis. Promotes proliferation, survival, migration and differentiation of endothelial cells. Promotes reorganization of the actin cytoskeleton. Isoforms lacking a transmembrane domain, such as isoform 2 and isoform 3, may function as decoy receptors for VEGFA, VEGFC and/or VEGFD. Isoform 2 plays an important role as negative regulator of VEGFA- and VEGFC-mediated lymphangiogenesis by limiting the amount of free VEGFA and/or VEGFC and preventing their binding to FLT4. Modulates FLT1 and FLT4 signaling by forming heterodimers. Binding of vascular growth factors to isoform 1 leads to the activation of several signaling cascades. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate and the activation of protein kinase C. Mediates activation of MAPK1/ERK2, MAPK3/ERK1 and the MAP kinase signaling pathway, as well as of the AKT1 signaling pathway. Mediates phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase, reorganization of the actin cytoskeleton and activation of PTK2/FAK1. Required for VEGFA-mediated induction of NOS2 and NOS3, leading to the production of the signaling molecule nitric oxide (NO) by endothelial cells. Phosphorylates PLCG1. Promotes phosphorylation of FYN, NCK1, NOS3, PIK3R1, PTK2/FAK1 and SRC
- Specific Function
- ATP binding
- Gene Name
- KDR
- Uniprot ID
- P35968
- Uniprot Name
- Vascular endothelial growth factor receptor 2
- Molecular Weight
- 151525.555 Da
References
- Erdafitinib FDA Label [File]
Enzymes
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- No
- Actions
- Substrate
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of various endogenous substrates, including fatty acids and steroids (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase) (PubMed:12865317, PubMed:15766564, PubMed:19965576, PubMed:21576599, PubMed:7574697, PubMed:9435160, PubMed:9866708). Catalyzes the epoxidation of double bonds of polyunsaturated fatty acids (PUFA) (PubMed:15766564, PubMed:19965576, PubMed:7574697, PubMed:9866708). Catalyzes the hydroxylation of carbon-hydrogen bonds. Metabolizes cholesterol toward 25-hydroxycholesterol, a physiological regulator of cellular cholesterol homeostasis (PubMed:21576599). Exhibits low catalytic activity for the formation of catechol estrogens from 17beta-estradiol (E2) and estrone (E1), namely 2-hydroxy E1 and E2 (PubMed:12865317). Catalyzes bisallylic hydroxylation and hydroxylation with double-bond migration of polyunsaturated fatty acids (PUFA) (PubMed:9435160, PubMed:9866708). Also metabolizes plant monoterpenes such as limonene. Oxygenates (R)- and (S)-limonene to produce carveol and perillyl alcohol (PubMed:11950794). Contributes to the wide pharmacokinetics variability of the metabolism of drugs such as S-warfarin, diclofenac, phenytoin, tolbutamide and losartan (PubMed:25994031)
- Specific Function
- (R)-limonene 6-monooxygenase activity
- Gene Name
- CYP2C9
- Uniprot ID
- P11712
- Uniprot Name
- Cytochrome P450 2C9
- Molecular Weight
- 55627.365 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- No
- Actions
- SubstrateInhibitorInducer
- General Function
- A cytochrome P450 monooxygenase involved in the metabolism of sterols, steroid hormones, retinoids and fatty acids (PubMed:10681376, PubMed:11093772, PubMed:11555828, PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:19965576, PubMed:20702771, PubMed:21490593, PubMed:21576599). Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (NADPH--hemoprotein reductase). Catalyzes the hydroxylation of carbon-hydrogen bonds (PubMed:12865317, PubMed:14559847, PubMed:15373842, PubMed:15764715, PubMed:21490593, PubMed:21576599, PubMed:2732228). Exhibits high catalytic activity for the formation of hydroxyestrogens from estrone (E1) and 17beta-estradiol (E2), namely 2-hydroxy E1 and E2, as well as D-ring hydroxylated E1 and E2 at the C-16 position (PubMed:11555828, PubMed:12865317, PubMed:14559847). Plays a role in the metabolism of androgens, particularly in oxidative deactivation of testosterone (PubMed:15373842, PubMed:15764715, PubMed:22773874, PubMed:2732228). Metabolizes testosterone to less biologically active 2beta- and 6beta-hydroxytestosterones (PubMed:15373842, PubMed:15764715, PubMed:2732228). Contributes to the formation of hydroxycholesterols (oxysterols), particularly A-ring hydroxylated cholesterol at the C-4beta position, and side chain hydroxylated cholesterol at the C-25 position, likely contributing to cholesterol degradation and bile acid biosynthesis (PubMed:21576599). Catalyzes bisallylic hydroxylation of polyunsaturated fatty acids (PUFA) (PubMed:9435160). Catalyzes the epoxidation of double bonds of PUFA with a preference for the last double bond (PubMed:19965576). Metabolizes endocannabinoid arachidonoylethanolamide (anandamide) to 8,9-, 11,12-, and 14,15-epoxyeicosatrienoic acid ethanolamides (EpETrE-EAs), potentially modulating endocannabinoid system signaling (PubMed:20702771). Plays a role in the metabolism of retinoids. Displays high catalytic activity for oxidation of all-trans-retinol to all-trans-retinal, a rate-limiting step for the biosynthesis of all-trans-retinoic acid (atRA) (PubMed:10681376). Further metabolizes atRA toward 4-hydroxyretinoate and may play a role in hepatic atRA clearance (PubMed:11093772). Responsible for oxidative metabolism of xenobiotics. Acts as a 2-exo-monooxygenase for plant lipid 1,8-cineole (eucalyptol) (PubMed:11159812). Metabolizes the majority of the administered drugs. Catalyzes sulfoxidation of the anthelmintics albendazole and fenbendazole (PubMed:10759686). Hydroxylates antimalarial drug quinine (PubMed:8968357). Acts as a 1,4-cineole 2-exo-monooxygenase (PubMed:11695850). Also involved in vitamin D catabolism and calcium homeostasis. Catalyzes the inactivation of the active hormone calcitriol (1-alpha,25-dihydroxyvitamin D(3)) (PubMed:29461981)
- Specific Function
- 1,8-cineole 2-exo-monooxygenase activity
- Gene Name
- CYP3A4
- Uniprot ID
- P08684
- Uniprot Name
- Cytochrome P450 3A4
- Molecular Weight
- 57342.67 Da
References
Carriers
- Kind
- Protein group
- Organism
- Humans
- Pharmacological action
- No
- Actions
- Binder
- General Function
- Functions as a transport protein in the blood stream. Binds various ligands in the interior of its beta-barrel domain. Also binds synthetic drugs and influences their distribution and availability in the body. Appears to function in modulating the activity of the immune system during the acute-phase reaction
- Specific Function
- Not Available
Components:
References
- FDA Approved Drug Products: BALVERSA® (erdafitinib) tablets, for oral use [Link]
Transporters
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- No
- Actions
- SubstrateInhibitor
- General Function
- Translocates drugs and phospholipids across the membrane (PubMed:2897240, PubMed:35970996, PubMed:8898203, PubMed:9038218). Catalyzes the flop of phospholipids from the cytoplasmic to the exoplasmic leaflet of the apical membrane. Participates mainly to the flop of phosphatidylcholine, phosphatidylethanolamine, beta-D-glucosylceramides and sphingomyelins (PubMed:8898203). Energy-dependent efflux pump responsible for decreased drug accumulation in multidrug-resistant cells (PubMed:2897240, PubMed:35970996, PubMed:9038218)
- Specific Function
- ABC-type xenobiotic transporter activity
- Gene Name
- ABCB1
- Uniprot ID
- P08183
- Uniprot Name
- ATP-dependent translocase ABCB1
- Molecular Weight
- 141477.255 Da
References
- Erdafitinib FDA Label [File]
- Kind
- Protein
- Organism
- Humans
- Pharmacological action
- No
- Actions
- Inhibitor
- General Function
- Electrogenic voltage-dependent transporter that mediates the transport of a variety of organic cations such as endogenous bioactive amines, cationic drugs and xenobiotics (PubMed:9260930, PubMed:9687576). Functions as a Na(+)-independent, bidirectional uniporter (PubMed:21128598, PubMed:9687576). Cation cellular uptake or release is driven by the electrochemical potential, i.e. membrane potential and concentration gradient (PubMed:15212162, PubMed:9260930, PubMed:9687576). However, may also engage electroneutral cation exchange when saturating concentrations of cation substrates are reached (By similarity). Predominantly expressed at the basolateral membrane of hepatocytes and proximal tubules and involved in the uptake and disposition of cationic compounds by hepatic and renal clearance from the blood flow (PubMed:15783073). Implicated in monoamine neurotransmitters uptake such as histamine, dopamine, adrenaline/epinephrine, noradrenaline/norepinephrine, serotonin and tyramine, thereby supporting a physiological role in the central nervous system by regulating interstitial concentrations of neurotransmitters (PubMed:16581093, PubMed:17460754, PubMed:9687576). Also capable of transporting dopaminergic neuromodulators cyclo(his-pro), salsolinol and N-methyl-salsolinol, thereby involved in the maintenance of dopaminergic cell integrity in the central nervous system (PubMed:17460754). Mediates the bidirectional transport of acetylcholine (ACh) at the apical membrane of ciliated cell in airway epithelium, thereby playing a role in luminal release of ACh from bronchial epithelium (PubMed:15817714). Also transports guanidine and endogenous monoamines such as vitamin B1/thiamine, creatinine and N-1-methylnicotinamide (NMN) (PubMed:12089365, PubMed:15212162, PubMed:17072098, PubMed:24961373, PubMed:9260930). Mediates the uptake and efflux of quaternary ammonium compound choline (PubMed:9260930). Mediates the bidirectional transport of polyamine agmatine and the uptake of polyamines putrescine and spermidine (PubMed:12538837, PubMed:21128598). Able to transport non-amine endogenous compounds such as prostaglandin E2 (PGE2) and prostaglandin F2-alpha (PGF2-alpha) (PubMed:11907186). Also involved in the uptake of xenobiotic 4-(4-(dimethylamino)styryl)-N-methylpyridinium (ASP) (PubMed:12395288, PubMed:16394027). May contribute to regulate the transport of organic compounds in testis across the blood-testis-barrier (Probable)
- Specific Function
- acetylcholine transmembrane transporter activity
- Gene Name
- SLC22A2
- Uniprot ID
- O15244
- Uniprot Name
- Solute carrier family 22 member 2
- Molecular Weight
- 62579.99 Da
References
- Erdafitinib FDA Label [File]
Drug created at October 20, 2016 21:28 / Updated at April 23, 2024 11:38