dbPAF Protein Information


Tag Content
dbPAF ID dbPAF-0001596
Uniprot Accession O43623; SNAI2_HUMAN; B2R6P6; Q53FC1;
Genbank Protein ID NP_003059.1;
Genbank Nucleotide ID NM_003068.4;
Protein Name Zinc finger protein SNAI2
Protein Synonyms/Alias Neural crest transcription factor Slug;Protein snail homolog 2;
Gene Name SNAI2
Gene Synonyms/Alias SLUG;SLUGH;
Organism Homo sapiens(Human)
NCBI Taxa ID 9606
Functional Description
(View all)
Transcriptional repressor that modulates both activator-dependent and basal transcription. Involved in the generation and migration of neural crest cells. Plays a role in mediating RAF1-induced transcriptional repression of the TJ protein, occludin (OCLN) and subsequent oncogenic transformation of epithelial cells (By similarity). Represses BRCA2 expression by binding to its E2-box-containing silencer and recruiting CTBP1 and HDAC1 in breast cells. In epidermal keratinocytes, binds to the E-box in ITGA3 promoter and represses its transcription. Involved in the regulation of ITGB1 and ITGB4 expression and cell adhesion and proliferation in epidermal keratinocytes. Binds to E-box2 domain of BSG and activates its expression during TGFB1-induced epithelial-mesenchymal transition (EMT) in hepatocytes. Represses E-Cadherin/CDH1 transcription via E-box elements. Involved in osteoblast maturation. Binds to RUNX2 and SOC9 promoters and may act as a positive and negative transcription regulator, respectively, in osteoblasts. Binds to CXCL12 promoter via E-box regions in mesenchymal stem cells and osteoblasts. Plays an essential role in TWIST1-induced EMT and its ability to promote invasion and metastasis.
Phosphorylation Sites
dbPAF PTMs: 11
PositionPeptidesSourceReferences ( PMIDs )
54ILSSGAYSPITVWTTPhosphoSitePlus22135298
87SSSLGRVSPPPPSDTdbPTM 3.0;PhosphoSitePlus;curated22727060; 16381945; 23193290; 22135298; 25850435
92RVSPPPPSDTSSKDHdbPTM 3.0;PhosphoSitePlus22727060; 16381945; 23193290; 22135298
96PPPSDTSSKDHSGSEdbPTM 3.0;PhosphoSitePlus22727060; 16381945; 23193290; 22135298
100DTSSKDHSGSESPISdbPTM 3.0;PhosphoSitePlus;curated22727060; 16381945; 23193290; 22135298; 23090842
102SSKDHSGSESPISDEcurated23090842
104KDHSGSESPISDEEEdbPTM 3.0;PhosphoSitePlus;curated22727060; 16381945; 23193290; 22135298; 23090842
107SGSESPISDEEERLQcurated25850435; 23090842
136QCNLCNKTYSTFSGLPhosphoSitePlus22135298
206LLQGHIRTHTGEKPFPhosphoSitePlus22135298
208QGHIRTHTGEKPFSCPhosphoSitePlus22135298
Sequence
(Fasta)
MPRSFLVKKH FNASKKPNYS ELDTHTVIIS PYLYESYSMP VIPQPEILSS GAYSPITVWT 60
TAAPFHAQLP NGLSPLSGYS SSLGRVSPPP PSDTSSKDHS GSESPISDEE ERLQSKLSDP 120
HAIEAEKFQC NLCNKTYSTF SGLAKHKQLH CDAQSRKSFS CKYCDKEYVS LGALKMHIRT 180
HTLPCVCKIC GKAFSRPWLL QGHIRTHTGE KPFSCPHCNR AFADRSNLRA HLQTHSDVKK 240
YQCKNCSKTF SRMSLLHKHE ESGCCVAH 269
Keyword

KW-0181--Complete proteome
KW-0963--Cytoplasm
KW-0209--Deafness
KW-0217--Developmental protein
KW-0238--DNA-binding
KW-0479--Metal-binding
KW-0539--Nucleus
KW-0621--Polymorphism
KW-1185--Reference proteome
KW-0677--Repeat
KW-0678--Repressor
KW-0804--Transcription
KW-0805--Transcription regulation
KW-0897--Waardenburg syndrome
KW-0862--Zinc
KW-0863--Zinc-finger

Interpro

IPR007087--Znf_C2H2
IPR015880--Znf_C2H2-like
IPR013087--Znf_C2H2/integrase_DNA-bd

PROSITE

PS00028--ZINC_FINGER_C2H2_1
PS50157--ZINC_FINGER_C2H2_2

Pfam

PF00096--zf-C2H2
PF13912--zf-C2H2_6

Gene Ontology

GO:0005737--C:cytoplasm
GO:0000790--C:nuclear chromatin
GO:0005634--C:nucleus
GO:0003682--F:chromatin binding
GO:0046872--F:metal ion binding
GO:0043565--F:sequence-specific DNA binding
GO:0003705--F:transcription factor activity, RNA polymerase II distal enhancer sequence-specific binding
GO:0001078--F:transcriptional repressor activity, RNA polymerase II core promoter proximal region sequence-specific binding
GO:0060070--P:canonical Wnt signaling pathway
GO:0060536--P:cartilage morphogenesis
GO:0003273--P:cell migration involved in endocardial cushion formation
GO:0071364--P:cellular response to epidermal growth factor stimulus
GO:0044344--P:cellular response to fibroblast growth factor stimulus
GO:0071479--P:cellular response to ionizing radiation
GO:0035921--P:desmosome disassembly
GO:0001837--P:epithelial to mesenchymal transition
GO:0003198--P:epithelial to mesenchymal transition involved in endocardial cushion formation
GO:0060429--P:epithelium development
GO:2000811--P:negative regulation of anoikis
GO:0090090--P:negative regulation of canonical Wnt signaling pathway
GO:0035414--P:negative regulation of catenin import into nucleus
GO:0006933--P:negative regulation of cell adhesion involved in substrate-bound cell migration
GO:0033629--P:negative regulation of cell adhesion mediated by integrin
GO:1900387--P:negative regulation of cell-cell adhesion by negative regulation of transcription from RNA polymerase II promoter
GO:0032331--P:negative regulation of chondrocyte differentiation
GO:0043518--P:negative regulation of DNA damage response, signal transduction by p53 class mediator
GO:2001240--P:negative regulation of extrinsic apoptotic signaling pathway in absence of ligand
GO:1902230--P:negative regulation of intrinsic apoptotic signaling pathway in response to DNA damage
GO:0010839--P:negative regulation of keratinocyte proliferation
GO:2000647--P:negative regulation of stem cell proliferation
GO:0000122--P:negative regulation of transcription from RNA polymerase II promoter
GO:0010957--P:negative regulation of vitamin D biosynthetic process
GO:0070563--P:negative regulation of vitamin D receptor signaling pathway
GO:0014032--P:neural crest cell development
GO:0007219--P:Notch signaling pathway
GO:0001649--P:osteoblast differentiation
GO:0060021--P:palate development
GO:0043473--P:pigmentation
GO:0030335--P:positive regulation of cell migration
GO:0045600--P:positive regulation of fat cell differentiation
GO:0035066--P:positive regulation of histone acetylation
GO:2000810--P:regulation of bicellular tight junction assembly
GO:0060693--P:regulation of branching involved in salivary gland morphogenesis
GO:0032642--P:regulation of chemokine production
GO:0045667--P:regulation of osteoblast differentiation
GO:0007605--P:sensory perception of sound
GO:0006351--P:transcription, DNA-templated
GO:0050872--P:white fat cell differentiation