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[1] [2] [3] 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.
Transcription factor II H (TF II H) is an important protein complex, having roles in transcription of various protein-coding genes and DNA nucleotide excision repair (NER) pathways. TF II H first came to light in 1989 when general transcription factor-δ or basic transcription factor 2 was characterized as an indispensable transcription factor ...
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 that are required for all transcription events that use RNA polymerase II. Other GTFs include TF II D, a complex composed of the TATA binding protein TBP and TBP ...
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]
The Hox transcription factor family, for example, is important for proper body pattern formation in organisms as diverse as fruit flies to humans. [24] [25] Another example is the transcription factor encoded by the sex-determining region Y (SRY) gene, which plays a major role in determining sex in humans. [26]
The TCF/LEF family (T cell factor/lymphoid enhancer factor family) is a group of genes that encode transcription factors which bind to DNA through a SOX-like high mobility group domain. They are involved in the Wnt signaling pathway , particularly during embryonic [ 2 ] and stem-cell development, [ 3 ] but also had been found to play a role in ...
Transcription factor II E (TF II E) is one of several general transcription factors that make up the RNA polymerase II preinitiation complex. [1] It is a tetramer of two alpha and two beta chains and interacts with TAF6/TAFII80, ATF7IP, and varicella-zoster virus IE63 protein.