GPI mannosyltransferase 3 (GPI-MT-3, phosphatidylinositol-glycan biosynthesis class B protein, PIG-B, PIGB)

Function

• mannosyltransferase involved in glycosylphosphatidylinositol (GPI) anchor biosynthesis
• transfers 3rd alpha-1,2-mannose to Man2-GlcN-acyl-PI during GPI precursor assembly

Structure

• belongs to the glycosyltransferase 22 family, PIGB subfamily

Compartment

endoplasmic reticulum

More general terms

• GPI mannosyltransferase
• glycoprotein
• transmembrane 9 protein

Database

• OMIM: https://mirror.omim.org/entry/604122
• UniProt: http://www.uniprot.org/uniprot/Q92521.html