A1F‐B, a novel CCAAT‐binding transcription activator that interacts with the aldolase B promoter

[摘要]

We describe here a 70 kDa transcription factor A1F-B, which preferentially binds to an element encompassing a CCAAT motif on the rat aldolase B promoter. Comparison of binding specificities, relative molecular masses, and subunit compositions with those of other known CCAAT-binding factors indicated that A1F-B is a novel member of CCAAT-binding factors.

[学科分类] 生物化学/生物物理

[关键词] Aldolase B gene;Transcription;CCAAT-binding factor;NF-Y;A1F-B