Recombinant Human HTATSF1, His-tagged

• Cat.No.: HTATSF1-14000H
• Product Overview: Recombinant Human HTATSF1 protein, fused to His-tag, was expressed in E.coli and purified by Ni-sepharose.

Specification

• Description: The protein encoded by this gene functions as a cofactor for the stimulation of transcriptional elongation by HIV-1 Tat, which binds to the HIV-1 promoter through Tat-TAR interaction. This protein may also serve as a dual-function factor to couple transcription and splicing and to facilitate their reciprocal activation. Alternatively spliced transcript variants have been found for this gene.
• Source: E.coli
• Species: Human
• Tag: His
• Protein length: 1-350a.a.
• Storage: The protein is stored in PBS buffer at -20℃. Avoid repeated freezing and thawing cycles.
• Storage Buffer: 1M PBS (58mM Na2HPO4,17mM NaH2PO4, 68mM NaCl, pH8. ) added with 300mM Imidazole and 0.7% Sarcosyl, 15%glycerol.

Gene Information

• Gene Name: HTATSF1 HIV-1 Tat specific factor 1 [ Homo sapiens ]
• Official Symbol: HTATSF1
• Synonyms: HTATSF1; HIV-1 Tat specific factor 1; HIV TAT specific factor 1; HIV Tat-specific factor 1; TAT SF1; cofactor required for Tat activation of HIV-1 transcription; TAT-SF1; dJ196E23.2
• Gene ID: 27336
• mRNA Refseq: NM_001163280
• Protein Refseq: NP_001156752
• MIM: 300346
• UniProt ID: O43719
• Chromosome Location: Xq26.3
• Function: RNA binding; nucleic acid binding; nucleotide binding