HTATSF1

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Identifiers
Aliases
External IDsGeneCards: [1]
Orthologs
SpeciesHumanMouse
Entrez
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RefSeq (mRNA)

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RefSeq (protein)

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HIV Tat-specific factor 1 is a protein that in humans is encoded by the HTATSF1 gene.[1][2]

Whereas most DNA sequence-specific transcription factors increase the rate of initiation and interact with enhancer or promoter DNA, human immunodeficiency virus-1 (HIV-1) Tat predominantly stimulates elongation and interacts with the trans-acting responsive (TAR) RNA element. Tat is essential for HIV replication.[supplied by OMIM][2]

Interactions

HTATSF1 has been shown to interact with SUPT5H[3] and GTF2F2.[3]

References

  1. Zhou Q, Sharp PA (Nov 1996). "Tat-SF1: cofactor for stimulation of transcriptional elongation by HIV-1 Tat". Science. 274 (5287): 605–10. Bibcode:1996Sci...274..605Z. doi:10.1126/science.274.5287.605. PMID 8849451.
  2. 2.0 2.1 "Entrez Gene: HTATSF1 HIV-1 Tat specific factor 1".
  3. 3.0 3.1 Kim, J B; Yamaguchi Y; Wada T; Handa H; Sharp P A (Sep 1999). "Tat-SF1 protein associates with RAP30 and human SPT5 proteins". Mol. Cell. Biol. 19 (9): 5960–8. doi:10.1128/mcb.19.9.5960. ISSN 0270-7306. PMC 84462. PMID 10454543.

Further reading