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TF II F is encoded by the GTF2F1, GTF2F2, and GTF2F2L genes. [4] [5] [6] TF II F binds to RNA polymerase II when the enzyme is already unbound to any other transcription factor, thus preventing it from contacting DNA outside the promoter. Furthermore, TF II F stabilizes the RNA polymerase II while it's contacting TBP and TF II B.
The minimal PIC includes RNA polymerase II and six general transcription factors: TF II A, TF II B, TF II D, TF II E, TF II F, and TF II H. Additional regulatory complexes (such as the mediator coactivator [ 5 ] and chromatin remodeling complexes) may also be components of the PIC.
In molecular biology, a transcription factor (TF) (or sequence-specific DNA-binding factor) is a protein that controls the rate of transcription of genetic information from DNA to messenger RNA, by binding to a specific DNA sequence.
Transcription factor TF II A is a nuclear protein involved in the RNA polymerase II-dependent transcription of DNA. [1] TF II A is one of several general (basal) transcription factors ( GTFs ) that are required for all transcription events that use RNA polymerase II.
COUP-TFII (COUP transcription factor 2), also known as NR2F2 (nuclear receptor subfamily 2, group F, member 2) is a protein that in humans is encoded by the NR2F2 gene. [ 5 ] [ 6 ] The COUP acronym stands for c hicken o valbumin u pstream p romoter.
229906 Ensembl ENSG00000137947 ENSMUSG00000028271 UniProt Q00403 P62915 RefSeq (mRNA) NM_001514 NM_145546 RefSeq (protein) NP_001505 NP_663521 Location (UCSC) Chr 1: 88.85 – 88.89 Mb Chr 3: 142.47 – 142.49 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Transcription factor II B (TFIIB) is a general transcription factor that is involved in the formation of the RNA polymerase II ...
But, the majority of TBP is present in the B-TF II D complex, which is composed of TBP and TAFII170 in a 1:1 ratio. [5] TF II D and B-TF II D are not equivalent, since transcription reactions utilizing TF II D are responsive to gene specific transcription factors such as SP1, while reactions reconstituted with B-TF II D are not. [5]
2152 14066 Ensembl ENSG00000117525 ENSMUSG00000028128 UniProt P13726 P20352 RefSeq (mRNA) NM_001993 NM_001178096 NM_010171 RefSeq (protein) NP_001171567 NP_001984 NP_034301 Location (UCSC) Chr 1: 94.53 – 94.54 Mb Chr 3: 121.52 – 121.53 Mb PubMed search Wikidata View/Edit Human View/Edit Mouse Tissue factor, also called platelet tissue factor or Coagulation factor III, is a protein present ...