Protein kinase C epsilon type

Details

Name
Protein kinase C epsilon type
Kind
protein
Synonyms
  • 2.7.11.13
  • nPKC-epsilon
  • PKCE
Gene Name
PRKCE
UniProtKB Entry
Q02156Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0012401|Protein kinase C epsilon type
MVVFNGLLKIKICEAVSLKPTAWSLRHAVGPRPQTFLLDPYIALNVDDSRIGQTATKQKT
NSPAWHDEFVTDVCNGRKIELAVFHDAPIGYDDFVANCTIQFEELLQNGSRHFEDWIDLE
PEGRVYVIIDLSGSSGEAPKDNEERVFRERMRPRKRQGAVRRRVHQVNGHKFMATYLRQP
TYCSHCRDFIWGVIGKQGYQCQVCTCVVHKRCHELIITKCAGLKKQETPDQVGSQRFSVN
MPHKFGIHNYKVPTFCDHCGSLLWGLLRQGLQCKVCKMNVHRRCETNVAPNCGVDARGIA
KVLADLGVTPDKITNSGQRRKKLIAGAESPQPASGSSPSEEDRSKSAPTSPCDQEIKELE
NNIRKALSFDNRGEEHRAASSPDGQLMSPGENGEVRQGQAKRLGLDEFNFIKVLGKGSFG
KVMLAELKGKDEVYAVKVLKKDVILQDDDVDCTMTEKRILALARKHPYLTQLYCCFQTKD
RLFFVMEYVNGGDLMFQIQRSRKFDEPRSRFYAAEVTSALMFLHQHGVIYRDLKLDNILL
DAEGHCKLADFGMCKEGILNGVTTTTFCGTPDYIAPEILQELEYGPSVDWWALGVLMYEM
MAGQPPFEADNEDDLFESILHDDVLYPVWLSKEAVSILKAFMTKNPHKRLGCVASQNGED
AIKQHPFFKEIDWVLLEQKKIKPPFKPRIKTKRDVNNFDQDFTREEPVLTLVDEAIVKQI
NQEEFKGFSYFGEDLMP
Number of residues
737
Molecular Weight
83673.2
Theoretical pI
7.13
GO Classification
Functions
actin monomer binding / ATP binding / enzyme activator activity / enzyme binding / ethanol binding / metal ion binding / protein serine/threonine kinase activity
Processes
apoptotic process / cell division / cellular response to ethanol / cellular response to hypoxia / cellular response to prostaglandin E stimulus / Fc-gamma receptor signaling pathway involved in phagocytosis / intracellular signal transduction / lipopolysaccharide-mediated signaling pathway / locomotory exploration behavior / macrophage activation involved in immune response / negative regulation of sodium ion transmembrane transporter activity / peptidyl-serine phosphorylation / positive regulation of actin filament polymerization / positive regulation of cell-substrate adhesion / positive regulation of cellular glucuronidation / positive regulation of cytokinesis / positive regulation of epithelial cell migration / positive regulation of fibroblast migration / positive regulation of insulin secretion / positive regulation of lipid catabolic process / positive regulation of MAPK cascade / positive regulation of mucus secretion / positive regulation of synaptic transmission, GABAergic / positive regulation of wound healing / protein phosphorylation / regulation of insulin secretion involved in cellular response to glucose stimulus / regulation of peptidyl-tyrosine phosphorylation / regulation of release of sequestered calcium ion into cytosol / response to morphine / signal transduction / TRAM-dependent toll-like receptor 4 signaling pathway
Components
cell periphery / cytoplasm / cytosol / endoplasmic reticulum / Golgi apparatus / mitochondrion / nucleus / perinuclear region of cytoplasm / plasma membrane
General Function
Calcium-independent, phospholipid- and diacylglycerol (DAG)-dependent serine/threonine-protein kinase that plays essential roles in the regulation of multiple cellular processes linked to cytoskeletal proteins, such as cell adhesion, motility, migration and cell cycle, functions in neuron growth and ion channel regulation, and is involved in immune response, cancer cell invasion and regulation of apoptosis. Mediates cell adhesion to the extracellular matrix via integrin-dependent signaling, by mediating angiotensin-2-induced activation of integrin beta-1 (ITGB1) in cardiac fibroblasts. Phosphorylates MARCKS, which phosphorylates and activates PTK2/FAK, leading to the spread of cardiomyocytes. Involved in the control of the directional transport of ITGB1 in mesenchymal cells by phosphorylating vimentin (VIM), an intermediate filament (IF) protein. In epithelial cells, associates with and phosphorylates keratin-8 (KRT8), which induces targeting of desmoplakin at desmosomes and regulates cell-cell contact. Phosphorylates IQGAP1, which binds to CDC42, mediating epithelial cell-cell detachment prior to migration. In HeLa cells, contributes to hepatocyte growth factor (HGF)-induced cell migration, and in human corneal epithelial cells, plays a critical role in wound healing after activation by HGF. During cytokinesis, forms a complex with YWHAB, which is crucial for daughter cell separation, and facilitates abscission by a mechanism which may implicate the regulation of RHOA. In cardiac myocytes, regulates myofilament function and excitation coupling at the Z-lines, where it is indirectly associated with F-actin via interaction with COPB1. During endothelin-induced cardiomyocyte hypertrophy, mediates activation of PTK2/FAK, which is critical for cardiomyocyte survival and regulation of sarcomere length. Plays a role in the pathogenesis of dilated cardiomyopathy via persistent phosphorylation of troponin I (TNNI3). Involved in nerve growth factor (NFG)-induced neurite outgrowth and neuron morphological change independently of its kinase activity, by inhibition of RHOA pathway, activation of CDC42 and cytoskeletal rearrangement. May be involved in presynaptic facilitation by mediating phorbol ester-induced synaptic potentiation. Phosphorylates gamma-aminobutyric acid receptor subunit gamma-2 (GABRG2), which reduces the response of GABA receptors to ethanol and benzodiazepines and may mediate acute tolerance to the intoxicating effects of ethanol. Upon PMA treatment, phosphorylates the capsaicin- and heat-activated cation channel TRPV1, which is required for bradykinin-induced sensitization of the heat response in nociceptive neurons. Is able to form a complex with PDLIM5 and N-type calcium channel, and may enhance channel activities and potentiates fast synaptic transmission by phosphorylating the pore-forming alpha subunit CACNA1B (CaV2.2). In prostate cancer cells, interacts with and phosphorylates STAT3, which increases DNA-binding and transcriptional activity of STAT3 and seems to be essential for prostate cancer cell invasion. Downstream of TLR4, plays an important role in the lipopolysaccharide (LPS)-induced immune response by phosphorylating and activating TICAM2/TRAM, which in turn activates the transcription factor IRF3 and subsequent cytokines production. In differentiating erythroid progenitors, is regulated by EPO and controls the protection against the TNFSF10/TRAIL-mediated apoptosis, via BCL2. May be involved in the regulation of the insulin-induced phosphorylation and activation of AKT1. Phosphorylates NLRP5/MATER and may thereby modulate AKT pathway activation in cumulus cells (PubMed:19542546)
Specific Function
14-3-3 protein binding
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Cytoplasm
Gene sequence
>lcl|BSEQ0012402|Protein kinase C epsilon type (PRKCE)
ATGGTAGTGTTCAATGGCCTTCTTAAGATCAAAATCTGCGAGGCCGTGAGCTTGAAGCCC
ACAGCCTGGTCGCTGCGCCATGCGGTGGGACCCCGGCCGCAGACTTTCCTTCTCGACCCC
TACATTGCCCTCAATGTGGACGACTCGCGCATCGGCCAAACGGCCACCAAGCAGAAGACC
AACAGCCCGGCCTGGCACGACGAGTTCGTCACCGATGTGTGCAACGGACGCAAGATCGAG
CTGGCTGTCTTTCACGATGCCCCCATAGGCTACGACGACTTCGTGGCCAACTGCACCATC
CAGTTTGAGGAGCTGCTGCAGAACGGGAGCCGCCACTTCGAGGACTGGATTGATCTGGAG
CCAGAAGGAAGAGTGTATGTGATCATCGATCTCTCAGGGTCGTCGGGTGAAGCCCCTAAA
GACAATGAAGAGCGTGTGTTCAGGGAACGCATGCGGCCGAGGAAGCGGCAGGGGGCCGTC
AGGCGCAGGGTCCATCAGGTCAACGGCCACAAGTTCATGGCCACCTATCTTCGGCAGCCC
ACCTACTGCTCCCATTGCAGAGACTTCATCTGGGGTGTCATAGGAAAGCAGGGATACCAG
TGTCAAGTCTGCACCTGCGTGGTCCACAAGCGGTGCCACGAGCTCATAATCACAAAGTGT
GCTGGGTTAAAGAAGCAGGAGACCCCCGACCAGGTGGGCTCCCAGCGGTTCAGCGTCAAC
ATGCCCCACAAGTTCGGTATCCACAACTACAAGGTCCCTACCTTCTGCGATCACTGTGGG
TCCCTGCTCTGGGGACTCTTGCGGCAGGGTTTGCAGTGTAAAGTCTGCAAAATGAATGTT
CACCGTCGATGTGAGACCAACGTGGCTCCCAACTGTGGAGTGGATGCCAGAGGAATCGCC
AAAGTACTGGCCGACCTGGGCGTTACCCCAGACAAAATCACCAACAGCGGCCAGAGAAGG
AAAAAGCTCATTGCTGGTGCCGAGTCCCCGCAGCCTGCTTCTGGAAGCTCACCATCTGAG
GAAGATCGATCCAAGTCAGCACCCACCTCCCCTTGTGACCAGGAAATAAAAGAACTTGAG
AACAACATTCGGAAAGCCTTGTCATTTGACAACCGAGGAGAGGAGCACCGGGCAGCATCG
TCTCCTGATGGCCAGCTGATGAGCCCCGGTGAGAATGGCGAAGTCCGGCAAGGCCAGGCC
AAGCGCCTGGGCCTGGATGAGTTCAACTTCATCAAGGTGTTGGGCAAAGGCAGCTTTGGC
AAGGTCATGTTGGCAGAACTCAAGGGCAAAGATGAAGTATATGCTGTGAAGGTCTTAAAG
AAGGACGTCATCCTTCAGGATGATGACGTGGACTGCACAATGACAGAGAAGAGGATTTTG
GCTCTGGCACGGAAACACCCGTACCTTACCCAACTCTACTGCTGCTTCCAGACCAAGGAC
CGCCTCTTTTTCGTCATGGAATATGTAAATGGTGGAGACCTCATGTTTCAGATTCAGCGC
TCCCGAAAATTCGACGAGCCTCGTTCACGGTTCTATGCTGCAGAGGTCACATCGGCCCTC
ATGTTCCTCCACCAGCATGGAGTCATCTACAGGGATTTGAAACTGGACAACATCCTTCTG
GATGCAGAAGGTCACTGCAAGCTGGCTGACTTCGGGATGTGCAAGGAAGGGATTCTGAAT
GGTGTGACGACCACCACGTTCTGTGGGACTCCTGACTACATAGCTCCTGAGATCCTGCAG
GAGTTGGAGTATGGCCCCTCCGTGGACTGGTGGGCCCTGGGGGTGCTGATGTACGAGATG
ATGGCTGGACAGCCTCCCTTTGAGGCCGACAATGAGGACGACCTATTTGAGTCCATCCTC
CATGACGACGTGCTGTACCCAGTCTGGCTCAGCAAGGAGGCTGTCAGCATCTTGAAAGCT
TTCATGACGAAGAATCCCCACAAGCGCCTGGGCTGTGTGGCATCGCAGAATGGCGAGGAC
GCCATCAAGCAGCACCCATTCTTCAAAGAGATTGACTGGGTGCTCCTGGAGCAGAAGAAG
ATCAAGCCACCCTTCAAACCACGCATTAAAACCAAAAGAGACGTCAATAATTTTGACCAA
GACTTTACCCGGGAAGAGCCGGTACTCACCCTTGTGGACGAAGCAATTGTAAAGCAGATC
AACCAGGAGGAATTCAAAGGTTTCTCCTACTTTGGTGAAGACCTGATGCCCTGA
Chromosome Location
2
Locus
2p21
External Identifiers
ResourceLink
UniProtKB IDQ02156
UniProtKB Entry NameKPCE_HUMAN
GenBank Gene IDX65293
GeneCard IDPRKCE
GenAtlas IDPRKCE
HGNC IDHGNC:9401
PDB ID(s)2WH0, 5LIH
KEGG IDhsa:5581
IUPHAR/Guide To Pharmacology ID1486
NCBI Gene ID5581
General References
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Associated Data

Drug Relations
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