CENPB DNA Binding Domain Containing Protein 1 (CENPBD1)

CENPB DNA Binding Domain Containing Protein 1 (CENPBD1)
CENPBD1 Contains 1 HTH CENPB-type DNA-binding domain.Contains 1 HTH psq-type DNA-binding domain.There The HTH domain is composed of three alpha-helices, with the second and third helices connected via a turn comprise the helix-turn-helix motif. Helix 3 is termed the recognition helix as it binds the DNA major groove, as in other HTHs.Cenp-B (major centromere autoantigen B or centromere protein B), which appears to organise arrays of centromere satellite DNA into a higher order structure that then direct centromere formation and kinetochore assembly in mammalian chromosomes. The N terminus of Cenp-B contains two DNA-binding HTH domains, which bind to adjacent major grooves of DNA: a psq-type HTH domain followed by a CenpB-type HTH domain, which together bind specifically to the Cenp-B box, which occurs in alpha-satellite DNA in human centromeres.

Organism species: Homo sapiens (Human)