Mus musculus Protein: Chsy1
Summary
InnateDB Protein IDBP-191661.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol Chsy1
Protein Name chondroitin sulfate synthase 1
Synonyms
Species Mus musculus
Ensembl Protein ENSMUSP00000047487
InnateDB Gene IDBG-191659 (Chsy1)
Protein Structure
UniProt Annotation
Function Has both beta-1,3-glucuronic acid and beta-1,4-N- acetylgalactosamine transferase activity. Transfers glucuronic acid (GlcUA) from UDP-GlcUA and N-acetylgalactosamine (GalNAc) from UDP-GalNAc to the non-reducing end of the elongating chondroitin polymer (By similarity). {ECO:0000250}.
Subcellular Localization Golgi apparatus, Golgi stack membrane {ECO:0000305}; Single-pass type II membrane protein {ECO:0000305}.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 1 experimentally validated interaction(s) in this database.
Experimentally validated
Total 1 [view]
Protein-Protein 0
Protein-DNA 1 [view]
Protein-RNA 0
DNA-DNA 0
RNA-RNA 0
DNA-RNA 0
Gene Ontology

Molecular Function
Accession GO Term
GO:0016757 transferase activity, transferring glycosyl groups
GO:0016758 transferase activity, transferring hexosyl groups
GO:0046872 metal ion binding
GO:0047238 glucuronosyl-N-acetylgalactosaminyl-proteoglycan 4-beta-N-acetylgalactosaminyltransferase activity
GO:0050510 N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase activity
Biological Process
GO:0030206 chondroitin sulfate biosynthetic process
GO:0030279 negative regulation of ossification
GO:0031667 response to nutrient levels
Cellular Component
GO:0005576 extracellular region
GO:0016020 membrane
GO:0016021 integral component of membrane
GO:0032580 Golgi cisterna membrane
Protein Structure and Domains
PDB ID MGI:2681120
InterPro IPR003378 Fringe-like
IPR008428 Chondroitin N-acetylgalactosaminyltransferase
IPR029044 Nucleotide-diphospho-sugar transferases
PFAM PF02434
PF05679
PRINTS
PIRSF
SMART
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt Q6ZQ11
PhosphoSite PhosphoSite-Q6ZQ11
TrEMBL
UniProt Splice Variant
Entrez Gene 269941
UniGene Mm.333916
RefSeq NP_001074632
MGI ID
MGI Symbol Chsy1
OMIM
CCDS CCDS39978
HPRD
IMGT
EMBL AK129255
GenPept BAC98065