Recombinant Human GTF2A2 Protein, His-tagged

• Cat.No.: GTF2A2-419H
• Product Overview: Recombinant Human GTF2A2 fused with His tag at N-terminal was expressed in E. coli.

Specification

• Description: 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]).
• Source: E. coli
• Species: Human
• Tag: His
• Form: 25mM Tris, pH8.0, 150 mM NaCl, 10% glycerol, 1% Sarkosyl.
• Molecular Mass: 12.3 kDa
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Concentration: >50 ug/mL as determined by microplate BCA method

Gene Information

• Gene Name: GTF2A2 general transcription factor IIA, 2, 12kDa [ Homo sapiens ]
• Official Symbol: GTF2A2
• Synonyms: GTF2A2; general transcription factor IIA, 2, 12kDa; general transcription factor IIA, 2 (12kD subunit); transcription initiation factor IIA subunit 2; HsT18745; TFIIA; TFIIAS; TFIIA-12; TFIIA-gamma; TFIIA p12 subunit; general transcription factor IIA subunit 2; transcription initiation factor IIA gamma chain; TF2A2
• Gene ID: 2958
• mRNA Refseq: NM_004492
• Protein Refseq: NP_004483
• MIM: 600519
• UniProt ID: P52657