dol-P-Man:Man(5)GlcNAc(2)-PP-Dol alpha-1,3-mannosyltransferase activity

Term ID

GO:0052925

Synonyms

• dolichyl-P-Man:Man(5)GlcNAc(2)-PP-dolichyl mannosyltransferase activity
• man(5)GlcNAc(2)-PP-Dol mannosyltransferase activity

Definition

Catalysis of the reaction: an alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol + a di-trans,poly-cis-dolichyl beta-D-mannosyl phosphate = an alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->3)-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol + a di-trans,poly-cis-dolichyl phosphate + H+.

References

• EC:2.4.1.258
• KEGG_REACTION:R06258
• MetaCyc:RXN-5466
• RHEA:29527

Ontology

GO: Molecular Function    QuickGO    AmiGO