出典:Wikipedia
出典:『Wikipedia』 (2011/05/28 21:38 UTC 版)
The B3 DNA binding domain (DBD) is a highly conserved domain found exclusively in transcription factors, from higher plants (≥40 species) (Pfam PF02362) combined with other domains (IPR003340). It consists of 100-120 residues, includes seven beta strands and two alpha helices that form a DNA-binding pseudobarrel protein fold (SCOP 117343); it interacts with the major groove of DNA.