Mus musculus Gene: Gtf2a2
Summary
InnateDB Gene IDBG-181923.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Gtf2a2
Gene Name general transcription factor II A, 2
Synonyms
Species Mus musculus
Ensembl Gene ENSMUSG00000033543
Encoded Proteins
general transcription factor II A, 2
general transcription factor II A, 2
general transcription factor II A, 2
general transcription factor II A, 2
general transcription factor II A, 2
general transcription factor II A, 2
general transcription factor II A, 2
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
Entrez Gene
Summary This gene does not have any Entrez summary - the following is the summary from its human ortholog ENSG00000140307:
Accurate transcription initiation on TATA-containing class II genes involves the ordered assembly of RNA polymerase II (POLR2A; MIM 180660) and the general initiation factors TFIIA, TFIIB (MIM 189963), TFIID (MIM 313650), TFIIE (MIM 189962), TFIIF (MIM 189968), TFIIG/TFIIJ, and TFIIH (MIM 189972). The first step involves recognition of the TATA element by the TATA-binding subunit (TBP; MIM 600075) and may be regulated by TFIIA, a factor that interacts with both TBP and a TBP-associated factor (TAF; MIM 600475) in TFIID. TFIIA has 2 subunits (43 and 12 kD) in yeast and 3 subunits in higher eukaryotes. In HeLa extracts, it consists of a 35-kD alpha subunit and a 19-kD beta subunit encoded by the N- and C-terminal regions of GTF2A1 (MIM 600520), respectively, and a 12-kD gamma subunit encoded by GTF2A2 (DeJong et al., 1995 [PubMed 7724559]).[supplied by OMIM, Mar 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 9:70012550-70022866
Strand Forward strand
Band D
Transcripts
ENSMUST00000116552 ENSMUSP00000112251
ENSMUST00000119905 ENSMUSP00000113061
ENSMUST00000118198 ENSMUSP00000113501
ENSMUST00000119413 ENSMUSP00000113697
ENSMUST00000122087 ENSMUSP00000113109
ENSMUST00000131078
ENSMUST00000133881
ENSMUST00000126120
ENSMUST00000140305 ENSMUSP00000116962
ENSMUST00000145816
ENSMUST00000135593
ENSMUST00000140265 ENSMUSP00000121840
ENSMUST00000148239
ENSMUST00000141894
ENSMUST00000148889
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 0 experimentally validated interaction(s) in this database.
They are also associated with 8 interaction(s) predicted by orthology.
Predicted by orthology
Total 8 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0001103 RNA polymerase II repressing transcription factor binding
GO:0003713 transcription coactivator activity
GO:0005515 protein binding
GO:0008134 transcription factor binding
GO:0017025 TBP-class protein binding
GO:0042803 protein homodimerization activity
GO:0046982 protein heterodimerization activity
Biological Process
GO:0006366 transcription from RNA polymerase II promoter
GO:0006367 transcription initiation from RNA polymerase II promoter
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0051091 positive regulation of sequence-specific DNA binding transcription factor activity
GO:0051123 RNA polymerase II transcriptional preinitiation complex assembly
Cellular Component
GO:0005634 nucleus
GO:0005672 transcription factor TFIIA complex
GO:0030054 cell junction
Orthologs
Species
Homo sapiens
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
REACTOME
RNA Polymerase II Transcription Initiation And Promoter Clearance pathway
RNA Polymerase II Transcription Initiation pathway
RNA Polymerase II Promoter Escape pathway
RNA Polymerase II Transcription Pre-Initiation And Promoter Opening pathway
RNA Polymerase II Pre-transcription Events pathway
Gene Expression pathway
RNA Polymerase II Transcription pathway
KEGG
Basal transcription factors pathway
INOH
PID NCI
Pathway Predictions based on Human Orthology Data
NETPATH
REACTOME
RNA Polymerase II Transcription Pre-Initiation And Promoter Opening pathway
RNA Polymerase II Pre-transcription Events pathway
RNA Polymerase II Promoter Escape pathway
RNA Polymerase II Transcription Initiation pathway
RNA Polymerase II Transcription Initiation And Promoter Clearance pathway
HIV Transcription Initiation pathway
RNA Polymerase II HIV Promoter Escape pathway
Transcription of the HIV genome pathway
Late Phase of HIV Life Cycle pathway
RNA Polymerase II Transcription pathway
HIV Life Cycle pathway
HIV Infection pathway
Gene Expression pathway
Disease pathway
KEGG
Basal transcription factors pathway
INOH
PID NCI
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Mm.293117 Mm.472948
RefSeq NM_001039519 NM_001282083 NM_001282084 XM_006542887
OMIM
CCDS CCDS52851 CCDS72269
HPRD
IMGT
MGI ID
MGI Symbol
EMBL
GenPept
RNA Seq Atlas