https://www.selleckchem.com/pr....oducts/gsk650394.htm
Metal binding sites are present in one-third of proteins and are crucial for biological functions and structural maintenance. GH26 endo-mannanase (ManB-1601) from Bacillus sp. harbors a Zn2+ binding site which connects N (H1, H23) and C (E336)-terminal residues. Present study reveals how native circularization of ManB-1601 through Zn2+ coordination regulates the structure-function. We generated individual Zn2+ coordinating mutants and characterized them using biochemical and biophysical approaches. Contribution of individual Zn2+ coor