Homo sapiens Protein: GTF2H2
Summary
InnateDB Protein IDBP-27107.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol GTF2H2
Protein Name general transcription factor IIH, polypeptide 2, 44kDa
Synonyms BTF2; BTF2P44; p44; T-BTF2P44; TFIIH;
Species Homo sapiens
Ensembl Protein ENSP00000274400
InnateDB Gene IDBG-27105 (GTF2H2)
Protein Structure
UniProt Annotation
Function Component of the core-TFIIH basal transcription factor involved in nucleotide excision repair (NER) of DNA and, when complexed to CAK, in RNA transcription by RNA polymerase II. The N-terminus interacts with and regulates XPD whereas an intact C- terminus is required for a successful escape of RNAP II form the promoter.
Subcellular Localization Nucleus.
Disease Associations
Tissue Specificity Widely expressed, with higher expression in skeletal muscle.
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 26 experimentally validated interaction(s) in this database.
They are also associated with 3 interaction(s) predicted by orthology.
Experimentally validated
Total 26 [view]
Protein-Protein 26 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 3 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003676 nucleic acid binding
GO:0003700 sequence-specific DNA binding transcription factor activity
GO:0004672 protein kinase activity
GO:0005515 protein binding
GO:0008094 DNA-dependent ATPase activity
GO:0008135 translation factor activity, nucleic acid binding
GO:0008270 zinc ion binding
GO:0008353 RNA polymerase II carboxy-terminal domain kinase activity
GO:0047485 protein N-terminus binding
Biological Process
GO:0000718 nucleotide-excision repair, DNA damage removal
GO:0002031 G-protein coupled receptor internalization
GO:0006200 ATP catabolic process
GO:0006281 DNA repair
GO:0006283 transcription-coupled nucleotide-excision repair
GO:0006289 nucleotide-excision repair
GO:0006351 transcription, DNA-templated
GO:0006355 regulation of transcription, DNA-templated
GO:0006360 transcription from RNA polymerase I promoter
GO:0006361 transcription initiation from RNA polymerase I promoter
GO:0006362 transcription elongation from RNA polymerase I promoter
GO:0006363 termination of RNA polymerase I transcription
GO:0006366 transcription from RNA polymerase II promoter
GO:0006367 transcription initiation from RNA polymerase II promoter
GO:0006368 transcription elongation from RNA polymerase II promoter
GO:0006370 7-methylguanosine mRNA capping
GO:0006412 translation
GO:0006468 protein phosphorylation
GO:0009411 response to UV
GO:0010467 gene expression
GO:0016032 viral process
GO:0050434 positive regulation of viral transcription
Cellular Component
GO:0000439 core TFIIH complex
GO:0005654 nucleoplasm
GO:0005675 holo TFIIH complex
Protein Structure and Domains
PDB ID
InterPro IPR002035 von Willebrand factor, type A
IPR004595 TFIIH C1-like domain
IPR007198 Ssl1-like
IPR012170 TFIIH subunit Ssl1/p44
PFAM PF00092
PF07975
PF04056
PRINTS
PIRSF PIRSF015919
SMART SM00327
SM01047
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q13888
PhosphoSite PhosphoSite-Q13888
TrEMBL R4GMV2
UniProt Splice Variant
Entrez Gene 728340
UniGene Hs.623939
RefSeq NP_001506
HUGO HGNC:4656
OMIM 601748
CCDS CCDS34183
HPRD 03450
IMGT
EMBL AC044797 AF078847 BC005345 U21910 U21911 U80017 Z30094
GenPept AAA64502 AAA64503 AAC52046 AAD44479 AAH05345 CAA82910