Type 1 diabetes: carboxypeptidase H, chromogranin A, glutamate decarboxylase, Imogen-38, insulin, insulinoma antigen-2 and 2β, islet-specific glucose-6-phosphatase catalytic subunit related protein (IGRP), and proinsulin (113). Here, G6PC2 is linked to type 1 diabetes mellitus.