《英文msh词典》Zippers,Leucine
[入口词] Zippers,Leucine
[主题词] Leucine Zippers
[英文释义] DNA-binding motifs formed from two alpha-helixes which intertwine for about eight turns into a coiled coil and then bifurcate to form Y shaped structures. Leucines occurring in heptad repeats end up on the same sides of the helixes and are adjacent to each other in the stem of the Y (the zipper region). The DNA-binding residues are located in the bifurcated region of the Y.