Recombinant Human TFIIB (N-GST)

Description

EnkiLife provides the Recombinant Human TFIIB (N-GST) protein,aslo know as Transcription Initiation Factor IIB,General Transcription Factor TFIIB,S300-II,GTF2B,TF2B,TFIIB, which features high purity, high activity, and high stability. It can be applied in scientific research, biopharmaceuticals, and other fields.Purity:Greater than 95% as determined by reducing SDS-PAGE;Endotoxin Level:<1 EU/µg as determined by LAL test.;Construction:Recombinant Human Transcription Initiation Factor IIB is produced by our E.coli expression system and the target gene encoding Met1-Leu316 is expressed with a GST tag at the N-terminus.Accession:Q00403. Expression Host:E.coli.Species:Human.Predicted Molecular Mass:61.64 KDa. Background:Transcription Initiation Factor IIB (TFIIB) is an essential factor for transcription by RNA Polymerase II. TFIIB localizes to the nucleus where it forms a complex (the DAB complex) with transcription factor IID and IIA. TFIIB plays a role as a bridge between IID, which initially recognizes the promoter sequence, and RNA polymerase II. TFIIB is involved in the selection of transcription start site.