GDP-Man:Man(3)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase (Alg11)

Mannosyltransferase involved in the last steps of the synthesis of Man5GlcNAc(2)-PP-dolichol core oligosaccharide on the cytoplasmic surface of the endoplasmic reticulum. Catalyzes the addition of the 4th and 5th mannose residues to the dolichol- linked oligosaccharide chain (By similarity).

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