STT3B


Dolichyl-diphosphooligosaccharide—protein glycosyltransferase subunit STT3B is an enzyme that in humans is encoded by the STT3B gene.

Function

The STT3B protein contains a highly immunogenic minor histocompatibility antigen epitope of 9 amino acids, B6. Like ITM1, STT3B is homologous to yeast STT3, an oligosaccharyltransferase essential for cell proliferation.