Information in the EF-Hand Calcium-Binding Proteins Database from Reference 8

Protein	Species	Information	Comment	Submitted By	Validated By
calbindin D9k mutant: P43G this mutant is often used in NMR studies to substitute for wildtype, because it removes the problem of two sets of signals arising due to cis-trans isomerization at P43	Bos taurus (cow or bovine)	structure by NMR (pdb entry 1CDN) of full length protein bound to 0 ion of Cd		Melanie R. Nelson The Scripps Research Institute, Department of Molecular Biology mnelson@scripps.edu	Melanie R. Nelson mnelson@scripps.edu