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9O4G

Cryo-EM structure of the CHSY3-CHPF1 chondroitin synthase heterodimer

Functional Information from GO Data
ChainGOidnamespacecontents
A0000139cellular_componentGolgi membrane
A0005794cellular_componentGolgi apparatus
A0032580cellular_componentGolgi cisterna membrane
A0047238molecular_functionglucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
A0050510molecular_functionN-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
A0050650biological_processchondroitin sulfate proteoglycan biosynthetic process
B0000139cellular_componentGolgi membrane
B0005739cellular_componentmitochondrion
B0005759cellular_componentmitochondrial matrix
B0005794cellular_componentGolgi apparatus
B0005829cellular_componentcytosol
B0008376molecular_functionacetylgalactosaminyltransferase activity
B0016757molecular_functionglycosyltransferase activity
B0030674molecular_functionprotein-macromolecule adaptor activity
B0032580cellular_componentGolgi cisterna membrane
B0047238molecular_functionglucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
B0050510molecular_functionN-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
B0050650biological_processchondroitin sulfate proteoglycan biosynthetic process
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues3
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues4
DetailsGlycosylation: {"description":"N-linked (GlcNAc...) asparagine","evidences":[{"evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

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PDB entries from 2026-06-03

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