2.4.1.133Gene ontology ID
GO:0046525
Definition
Catalysis of the reaction: UDP-galactose + O-beta-D-xylosylprotein = UDP + 4-beta-D-galactosyl-O-beta-D-xylosylprotein
Synonyms
1. galactosyltransferase I activity
2. UDP-D-galactose:D-xylose galactosyltransferase activity
3. UDP-D-galactose:xylose galactosyltransferase activity
4. UDP-galactose:O-beta-D-xylosylprotein 4-beta-D-galactosyltransferase activity
5. UDP-galactose:xylose galactosyltransferase activity
6. UDPgalactose:O-beta-D-xylosylprotein 4-beta-D-galactosyltransferase activity
7. uridine diphosphogalactose-xylose galactosyltransferase activity
References
1. EC 2.4.1.1332. MetaCyc 2.4.1.133-RXN3. Reactome: R-HSA-1889981 "B4GALT7 transfers Gal group to xylosyl-unit of the tetrasaccharide linker"
4. Reactome: R-HSA-3560804 "Defective B4GALT7 does not transfer Gal to xylosyl-unit of the tetrasaccharide linker"
Legend
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is a part of the parent element
is related to the parent element
derives from the parent element
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at least 1 tissue/ enzyme/ localization link in this branch
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tissue/ enzyme/ localization link to BRENDA