Nucleolin

Details

Name
Nucleolin
Kind
protein
Synonyms
  • Protein C23
Gene Name
NCL
UniProtKB Entry
P19338Swiss-Prot
Organism
Humans
NCBI Taxonomy ID
9606
Amino acid sequence
>lcl|BSEQ0055993|Nucleolin
MVKLAKAGKNQGDPKKMAPPPKEVEEDSEDEEMSEDEEDDSSGEEVVIPQKKGKKAAATS
AKKVVVSPTKKVAVATPAKKAAVTPGKKAAATPAKKTVTPAKAVTTPGKKGATPGKALVA
TPGKKGAAIPAKGAKNGKNAKKEDSDEEEDDDSEEDEEDDEDEDEDEDEIEPAAMKAAAA
APASEDEDDEDDEDDEDDDDDEEDDSEEEAMETTPAKGKKAAKVVPVKAKNVAEDEDEEE
DDEDEDDDDDEDDEDDDDEDDEEEEEEEEEEPVKEAPGKRKKEMAKQKAAPEAKKQKVEG
TEPTTAFNLFVGNLNFNKSAPELKTGISDVFAKNDLAVVDVRIGMTRKFGYVDFESAEDL
EKALELTGLKVFGNEIKLEKPKGKDSKKERDARTLLAKNLPYKVTQDELKEVFEDAAEIR
LVSKDGKSKGIAYIEFKTEADAEKTFEEKQGTEIDGRSISLYYTGEKGQNQDYRGGKNST
WSGESKTLVLSNLSYSATEETLQEVFEKATFIKVPQNQNGKSKGYAFIEFASFEDAKEAL
NSCNKREIEGRAIRLELQGPRGSPNARSQPSKTLFVKGLSEDTTEETLKESFDGSVRARI
VTDRETGSSKGFGFVDFNSEEDAKAAKEAMEDGEIDGNKVTLDWAKPKGEGGFGGRGGGR
GGFGGRGGGRGGRGGFGGRGRGGFGGRGGFRGGRGGGGDHKPQGKKTKFE
Number of residues
710
Molecular Weight
76613.855
Theoretical pI
Not Available
GO Classification
Functions
DNA topoisomerase binding / identical protein binding / insulin receptor substrate binding / mRNA 5'-UTR binding / PH domain binding / RNA binding / telomeric DNA binding
Processes
angiogenesis / cellular response to epidermal growth factor stimulus / cellular response to leukemia inhibitory factor / negative regulation of insulin receptor signaling pathway / negative regulation of translation / positive regulation of mRNA splicing, via spliceosome / positive regulation of transcription by RNA polymerase II / positive regulation of transcription of nucleolar large rRNA by RNA polymerase I / regulation of peptidyl-tyrosine phosphorylation
Components
cell cortex / chromosome / cornified envelope / cytoplasmic ribonucleoprotein granule / extracellular exosome / macropinosome membrane / membrane / nucleolus / nucleoplasm / nucleus / plasma membrane / ribonucleoprotein complex / spliceosomal complex
General Function
Nucleolin is the major nucleolar protein of growing eukaryotic cells. It is found associated with intranucleolar chromatin and pre-ribosomal particles. It induces chromatin decondensation by binding to histone H1. It is thought to play a role in pre-rRNA transcription and ribosome assembly. May play a role in the process of transcriptional elongation. Binds RNA oligonucleotides with 5'-UUAGGG-3' repeats more tightly than the telomeric single-stranded DNA 5'-TTAGGG-3' repeats
Specific Function
DNA topoisomerase binding
Pfam Domain Function
Signal Regions
Not Available
Transmembrane Regions
Not Available
Cellular Location
Nucleus, nucleolus
Gene sequence
Not Available
Chromosome Location
2
Locus
2q37.1
External Identifiers
ResourceLink
UniProtKB IDP19338
UniProtKB Entry NameNUCL_HUMAN
GeneCard IDNCL
HGNC IDHGNC:7667
PDB ID(s)2FC8, 2FC9, 2KRR
KEGG IDhsa:4691
NCBI Gene ID4691
General References
Not Available

Associated Data

Drug Relations
DrugDrug groupPharmacological action?TypeActionsDetails
QuarfloxininvestigationalyestargetinhibitorDetails