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MIRAGE
CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1

Summary
Gene Symbol
  • LOC100712274
Organism
Oreochromis niloticus (Nile tilapia)
NCBI Gene
100712274
KEGG Gene ID
onl:100712274
PubChem
100712274
Annotation
Keyword
  • Glycoprotein
  • Golgi apparatus
  • Reference proteome
  • Secreted
  • Signal-anchor
  • Transferase
  • Transmembrane helix
Proteins
Displaying 1 entry
UniProt Protein Name
I3JLB5
  • Gal-NAc6S
  • Gal-beta-1,3-GalNAc-alpha-2,3-sialyltransferase
  • ST3Gal I
  • ST3GalA.1
  • ST3O
  • Sialyltransferase 4A
Annotation information from UniProt.
Gene Ontology (GO)
Gene Ontology information from NCBI Gene and UniProt.
OrthoDB (Group)
Group level
Eukaryota
Group Name
sialyltransferase
Functional Category
  • E: Amino acid transport and metabolism
  • H: Coenzyme transport and metabolism
  • M: Cell wall/membrane/envelope biogenesis
Displaying all 9 entries
Gene Ontology
amide metabolic process
beta-galactoside (CMP) alpha-2,3-sialyltransferase activity
carbohydrate derivative biosynthetic process
cellular biosynthetic process
ganglioside biosynthetic process via lactosylceramide
organonitrogen compound biosynthetic process
sialylation
sialyltransferase activity
transferase activity
Displaying all 3 entries
InterPro
GT29-like superfamiliy
Glycosyl transferase family 29
Sialyltransferase
KEGG BRITE Database
Orthology
K00780
Name
beta-galactoside alpha-2,3-sialyltransferase (sialyltransferase 4A) [EC:2.4.3.2 2.4.3.4]
References
Reactions
Displaying all 5 entries
KEGG Reaction Enzyme Acceptor Product
R05957
R05913
R05949
R05942
R05967
Rhea

RHEA:21616

a β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl derivative + CMP-N-acetyl-β-neuraminate
an N-acetyl-α-neuraminyl-(2→3)-β-D-galactosyl-(1→3)-N-acetyl-α-D-galactosaminyl derivative + H+ + CMP
Enzyme
PMID
Ortholog
Displaying entries 1 - 10 of 30 in total
Species Gene ID Alliance of Genome Resources Orthologous MAtrix
446079 TAKRU05897
100049378 ORYLA02214
102230934 XIPMA04918
102689819 LEPOC02252
103394178 CYNSE13843
103472023 POERE03165
105012755 ESOLU29248
106570220 SALSA32639
106588596 SALSA96777
107563336 SINGR85391
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GlyCosmos is a member of the GlySpace Alliance together with GlyGen and Glycomics@ExPASy.

Acknowledgements

Supported by JST NBDC Grant Number JPMJND2204

Partly supported by NIH Common Fund Grant #1U01GM125267-01

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Last updated: December 8, 2025