LMPD Database

LMP009151

UniProt Annotations

Entry Information
Gene NameAlpha 3 glucosyltransferase
Protein EntryQ8T8L8_DROME
UniProt IDQ8T8L8
SpeciesDrosophila
Comments
Comment typeDescription
Catalytic ActivityDolichyl beta-D-glucosyl phosphate + D-Glc- alpha-(1->3)-D-Glc-alpha-(1->3)-D-Man-alpha-(1->2)-D-Man-alpha- (1->2)-D-Man-alpha-(1->3)-[D-Man-alpha-(1->2)-D-Man-alpha-(1->3)- (D-Man-alpha-(1->2)-D-Man-alpha-(1->6))-D-Man-alpha-(1->6)]-D-Man- beta-(1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol = D- Glc-alpha-(1->2)-D-Glc-alpha-(1->3)-D-Glc-alpha-(1->3)-D-Man- alpha-(1->2)-D-Man-alpha-(1->2)-D-Man-alpha-(1->3)-[D-Man-alpha- (1->2)-D-Man-alpha-(1->3)-(D-Man-alpha-(1->2)-D-Man-alpha-(1->6))- D-Man-alpha-(1->6)]-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D- GlcNAc-diphosphodolichol + dolichyl phosphate.
FunctionAdds the third glucose residue to the lipid-linked oligosaccharide precursor for N-linked glycosylation. Transfers glucose from dolichyl phosphate glucose (Dol-P-Glc) onto the lipid-linked oligosaccharide Glc(2)Man(9)GlcNAc(2)-PP-Dol (By similarity).
PathwayProtein modification; protein glycosylation.
Sequence CautionSequence=AAM75090.1; Type=Erroneous initiation; Note=Translation N-terminally shortened.; Evidence= ;
SimilarityBelongs to the ALG10 glucosyltransferase family.
Subcellular LocationEndoplasmic reticulum membrane ; Multi-pass membrane protein .