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Term:alpha-1,2-mannosyltransferase activity
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Accession:GO:0000026 term browser browse the term
Definition:Catalysis of the transfer of a mannose residue to an oligosaccharide, forming an alpha-(1->2) linkage.
Synonyms:xref: Reactome:R-HSA-4551297 "Defective ALG11 does not transfer Man to the N-glycan precursor";   Reactome:R-HSA-4720478 "Defective ALG9 does not add the seventh mannose to the N-glycan precursor";   Reactome:R-HSA-9035514 "Defective ALG9 does not add the last mannose to the N-glycan precursor";   reactome:R-HSA-446187 "ALG11 transfers the fourth and fifth Man to the N-glycan precursor";   reactome:R-HSA-446215 "ALG9 transfers Man to N-glycan precursor (GlcNAc)2 (Man)6 (PP-Dol)1";   reactome:R-HSA-446216 "ALG9 transfers Man to N-glycan precursor (GlcNAc)2 (Man)8 (PP-Dol)1"

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alpha-1,2-mannosyltransferase activity term browser
Symbol Object Name JBrowse Chr Start Stop Reference
G Pigz phosphatidylinositol glycan anchor biosynthesis class Z JBrowse link NW_004936833 902,002 918,321 RGD:9068941

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  molecular_function 13934
    catalytic activity 3547
      transferase activity 1570
        transferase activity, transferring glycosyl groups 188
          transferase activity, transferring hexosyl groups 125
            mannosyltransferase activity 15
              alpha-1,2-mannosyltransferase activity 1
                GDP-Man:Man3GlcNAc2-PP-Dol alpha-1,2-mannosyltransferase activity 0
                dol-P-Man:Man(6)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity 0
                dol-P-Man:Man(8)GlcNAc(2)-PP-Dol alpha-1,2-mannosyltransferase activity 0
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RGD is funded by grant HL64541 from the National Heart, Lung, and Blood Institute on behalf of the NIH.