Homo sapiens Protein: EIF2C1
Summary
InnateDB Protein IDBP-96238.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol EIF2C1
Protein Name eukaryotic translation initiation factor 2C, 1
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000362300
InnateDB Gene IDBG-96234 (EIF2C1)
Protein Structure
UniProt Annotation
Function Required for RNA-mediated gene silencing (RNAi). Binds to short RNAs such as microRNAs (miRNAs) or short interfering RNAs (siRNAs), and represses the translation of mRNAs which are complementary to them. Lacks endonuclease activity and does not appear to cleave target mRNAs. Also required for transcriptional gene silencing (TGS) of promoter regions which are complementary to bound short antigene RNAs (agRNAs). {ECO:0000269PubMed:16289642, ECO:0000269PubMed:16936728, ECO:0000269PubMed:18771919}.
Subcellular Localization Cytoplasm, P-body {ECO:0000269PubMed:16289642, ECO:0000269PubMed:20616046}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 76 experimentally validated interaction(s) in this database.
They are also associated with 1 interaction(s) predicted by orthology.
Experimentally validated
Total 76 [view]
Protein-Protein 74 [view]
Protein-DNA 0
Protein-RNA 2 [view]
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 1 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003676 nucleic acid binding
GO:0003723 RNA binding
GO:0005515 protein binding
GO:0044822 poly(A) RNA binding
Biological Process
GO:0000956 nuclear-transcribed mRNA catabolic process
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0007173 epidermal growth factor receptor signaling pathway
GO:0007219 Notch signaling pathway
GO:0008543 fibroblast growth factor receptor signaling pathway
GO:0010467 gene expression
GO:0035278 negative regulation of translation involved in gene silencing by miRNA
GO:0038095 Fc-epsilon receptor signaling pathway
GO:0045087 innate immune response
GO:0048011 neurotrophin TRK receptor signaling pathway
GO:0048015 phosphatidylinositol-mediated signaling
Cellular Component
GO:0000932 cytoplasmic mRNA processing body
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005844 polysome
GO:0030529 ribonucleoprotein complex
GO:0035068 micro-ribonucleoprotein complex
Protein Structure and Domains
PDB ID
InterPro IPR003100 PAZ domain
IPR003165 Stem cell self-renewal protein Piwi
IPR012337 Ribonuclease H-like domain
IPR014811 Domain of unknown function DUF1785
PFAM PF02170
PF02171
PF08699
PRINTS
PIRSF
SMART SM00949
SM00950
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q9UL18
PhosphoSite PhosphoSite-Q9UL18
TrEMBL Q5TA58
UniProt Splice Variant
Entrez Gene 26523
UniGene Hs.656677
RefSeq NP_036331
HUGO HGNC:3262
OMIM 606228
CCDS CCDS398
HPRD 06942
IMGT
EMBL AF093097 AL139286 BC063275
GenPept AAF00068 AAH63275 CAI22804