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ONTOLOGY REPORT - ANNOTATIONS


Term:lactosylceramide alpha-2,3-sialyltransferase activity
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Accession:GO:0047291 term browser browse the term
Definition:Catalysis of the reaction: cytolipin-H + CMP-N-acetylneuraminate = alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide + CMP. Alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-1,4-beta-D-glucosylceramide is also known as GM3.
Synonyms:broad_synonym: CMP-acetylneuraminate-lactosylceramide-sialyltransferase;   cytidine monophosphoacetylneuraminate-lactosylceramide sialyltransferase
 related_synonym: GM3 synthase activity;   cytidine monophosphoacetylneuraminate-lactosylceramide alpha2,3- sialyltransferase activity;   ganglioside GM3 synthase activity
 xref: EC:2.4.3.9;   MetaCyc:2.4.99.9-RXN;   RHEA:18417



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lactosylceramide alpha-2,3-sialyltransferase activity term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G St3gal5 ST3 beta-galactoside alpha-2,3-sialyltransferase 5 enables ISO
ISS
IEA
IBA
(PMID:9822625)
GO_REF:0000024
GO_REF:0000107
GO_REF:0000033
GO_REF:0000116
GO_REF:0000003
RGD
UniProt
Ensembl
GO_Central
RHEA
PMID:9822625 GO_REF:0000003 GO_REF:0000024 GO_REF:0000033 GO_REF:0000107 GO_REF:0000116 NCBI chr 4:105,692,840...105,750,774
Ensembl chr 4:105,692,840...105,750,775
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  molecular_function 19971
    catalytic activity 5918
      transferase activity 2382
        glycosyltransferase activity 286
          sialyltransferase activity 22
            lactosylceramide alpha-2,3-sialyltransferase activity 1
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