K. Tsutsumi et al., A1F-B, A NOVEL CCAAT-BINDING TRANSCRIPTION ACTIVATOR THAT INTERACTS WITH THE ALDOLASE-B PROMOTER, FEBS letters, 321(1), 1993, pp. 51-54
We describe here a 70 kDa transcription factor AlF-B, which preferenti
ally binds to an element encompassing a CCAAT motif on the rat aldolas
e B promoter. Comparison of binding specificities, relative molecular
masses, and subunit compositions with those of other known CCAAT-bindi
ng factors indicated that AlF-B is a novel member of CCAAT-binding fac
tors.