GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

Family-organised sequence, structure, mechanism and substrate-specificity records for the CAZy glycosyltransferases

Colgalt2

Mus musculus · Procollagen galactosyltransferase 2 (EC 2.4.1.50)

GT25Non-model organism · annotation 4–5Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT25 · CAZy entry
Gene symbolColgalt2
Synonyms / alternate names
  • Glt25d2
  • Collagen beta(1-O)galactosyltransferase 2
  • Glycosyltransferase 25 family member 2
  • Hydroxylysine galactosyltransferase 2
UniProt accessionQ6NVG7
NCBI Gene ID269132
Source speciesMus musculus
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionProcollagen galactosyltransferase 2 (EC 2.4.1.50)
Subcellular locationEndoplasmic reticulum lumen

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-galactose
Donor CCD code(s)GDU
Acceptor substrate(s)(5R)-5-hydroxy-L-lysyl-[collagen]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

625 aa
MAARLATVACALFLLSSALLRLGCRARFAAEPDSDEDGEETVAFPESPPQKPTVFVVVLARNAAHTLPYFLGCLERLDYPKSRMAIWAATDHNVDNTTEILREWLKSVQRLYHYVEWRPMNEPESYPDEIGPKHWPNSRFSHVMKLRQAALRTAREKWSDYILFIDVDNFLTNPQTLNLMIVENKTIVAPMLESRGLYSNFWCGITPQGFYKRTPDYLQIREWKRMGCFPVPMVHSTFLIDLRKEASDKLAFYPPHQDYTWTFDDIIVFAFSSRQAGIQMYLCNKEHYGYLPIPLKPHQTLQEDVENLIHVQIEAMIDHPPMEPSQFVSVVPKYPDKMGFDEIFMINLKRRKDRRDRMLRTLYEQEIEVKIVEAVDGKALNTSQLKAWNIEMLPGYRDPYSSRPLTRGEIGCFLSHFSVWKEVIDRELEKTLVIEDDVRFEHQFKRKLMKLMEDIDKAQLDWELIYIGRKRMQVKEPEKAVPNVVNLVEADYSYWTLGYAISLEGAQKLVGADPFGKMLPVDEFLPIMYNKHPVAEYKEYYESRDLKAFSAEPLLIYPTHYTGQPGYLSDTETSTIWDNETVATDWDRTHSWKSRKQGHIRSTAKNTEALPPPTSLDTVPSRDEL

Catalytic domain sequence

262 aa
KPTVFVVVLARNAAHTLPYFLGCLERLDYPKSRMAIWAATDHNVDNTTEILREWLKSVQRLYHYVEWRPMNEPESYPDEIGPKHWPNSRFSHVMKLRQAALRTAREKWSDYILFIDVDNFLTNPQTLNLMIVENKTIVAPMLESRGLYSNFWCGITPQGFYKRTPDYLQIREWKRMGCFPVPMVHSTFLIDLRKEASDKLAFYPPHQDYTWTFDDIIVFAFSSRQAGIQMYLCNKEHYGYLPIPLKPHQTLQEDVENLIHVQ