Characterization of a multifunctional α2,3-sialyltransferase from Pasteurella dagmatis.

A new multifunctional α2,3-sialyltransferase has been discovered in Pasteurella dagmatis. The enzyme, in short PdST, was identified from the P. dagmatis genome by sequence similarity with sialyltransferases of glycosyltransferase family GT-80.