Term Information [More information on GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity]

Accession
GO:0004377
Name
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity
Ontology
molecular_function
Synonyms
GDP-D-mannose:D-Man-alpha-(1->3)-[D-Man-alpha-(1->6)]-D-Man-beta-(1->4)-D-GlcNAc-beta-(1->4)-D-GlcNAc-diphosphodolichol alpha-1,2-mannosyltransferase activity, GDP-mannose-oligosaccharide-lipid mannosyltransferase activity, GDP-mannose:glycolipid 1,2-alpha-D-mannosyltransferase activity, glycolipid 2-alpha-mannosyltransferase activity, guanosine diphosphomannose-oligosaccharide-lipid mannosyltransferase activity, oligosaccharide-lipid mannosyltransferase activity
Definition
Catalysis of the reaction: an alpha-D-Man-(1->3)-[alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-D-GlcNAc-diphosphodolichol + 2 GDP-alpha-D-mannose = 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)-D-GlcNAc-diphosphodolichol + 2 GDP + 2 H+. This reaction is the transfer of an alpha-D-mannosyl residue from GDP-mannose into lipid-linked oligosaccharide, forming an alpha-(1->2)-D-mannosyl-D-mannose linkage. Source: EC:2.4.1.131
Comment
None
History
See term history for GO:0004377 at QuickGO
Subset
None
Community
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Feedback
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Graph of GO:0004377 from QuickGO

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Ancestors of GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity (GO:0004377)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) biological_process (GO:0008150)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) metabolic process (GO:0008152)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) molecular_function (GO:0003674)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) organic substance metabolic process (GO:0071704)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) primary metabolic process (GO:0044238)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) single-organism process (GO:0044699)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) carbohydrate metabolic process (GO:0005975)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) catalytic activity (GO:0003824)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) single-organism metabolic process (GO:0044710)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) single-organism carbohydrate metabolic process (GO:0044723)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) transferase activity (GO:0016740)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) glycosylation (GO:0070085)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) transferase activity, transferring glycosyl groups (GO:0016757)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred part_of relation] part_of (inferred) mannosylation (GO:0097502)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) transferase activity, transferring hexosyl groups (GO:0016758)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [Inferred is_a relation] is_a (inferred) mannosyltransferase activity (GO:0000030)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [is_a relation] is_a  alpha-1,2-mannosyltransferase activity (GO:0000026)
GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity [is_a relation] is_a  glycolipid mannosyltransferase activity (GO:0004376)

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EC
2.4.1.131
MetaCyc
2.4.1.131-RXN
RHEA
29526