Homo sapiens Protein: ZC3H8
Summary
InnateDB Protein IDBP-66185.5
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol ZC3H8
Protein Name zinc finger CCCH-type containing 8
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000272570
InnateDB Gene IDBG-66183 (ZC3H8)
Protein Structure
UniProt Annotation
Function Acts as a transcriptional repressor of the GATA3 promoter. Sequence-specific DNA-binding factor that binds to the 5'-AGGTCTC-3' sequence within the negative cis-acting element intronic regulatory region (IRR) of the GATA3 gene (By similarity). Component of the little elongation complex (LEC), a complex required to regulate small nuclear RNA (snRNA) gene transcription by RNA polymerase II and III (PubMed:23932780). Induces thymocyte apoptosis when overexpressed, which may indicate a role in regulation of thymocyte homeostasis. {ECO:0000250, ECO:0000269PubMed:12077251, ECO:0000269PubMed:12153508, ECO:0000269PubMed:23932780}.
Subcellular Localization Nucleus {ECO:0000269PubMed:23932780}. Note=Colocalizes with coilin in subnuclear cajal and histone locus bodies. Translocates in the LEC complex to cajal and histone locus bodies at snRNA genes in a ICE1-dependent manner. Associates to transcriptionally active chromatin at snRNA genes.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 9 experimentally validated interaction(s) in this database.
Experimentally validated
Total 9 [view]
Protein-Protein 9 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0043565 sequence-specific DNA binding
GO:0044822 poly(A) RNA binding
GO:0046872 metal ion binding
Biological Process
GO:0006351 transcription, DNA-templated
GO:0006915 apoptotic process
GO:0033085 negative regulation of T cell differentiation in thymus
GO:0043029 T cell homeostasis
GO:0045892 negative regulation of transcription, DNA-templated
GO:0046677 response to antibiotic
GO:0070245 positive regulation of thymocyte apoptotic process
Cellular Component
GO:0005634 nucleus
Protein Structure and Domains
PDB ID
InterPro IPR000571 Zinc finger, CCCH-type
PFAM PF00642
PRINTS
PIRSF
SMART SM00356
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q8N5P1
PhosphoSite PhosphoSite-Q8N5P1
TrEMBL Q53RD8
UniProt Splice Variant
Entrez Gene 84524
UniGene Hs.418416
RefSeq XP_005263883
HUGO HGNC:30941
OMIM
CCDS
HPRD 11695
IMGT
EMBL AC092645 AC115115 AF334161 BC032001
GenPept AAH32001 AAK13496 AAY14855 AAY24050