GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

sqv-8

Caenorhabditis elegans · Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase sqv-8 (EC 2.4.1.135)

GT43Model organism · annotation ≥ 4Fold GT-AInverting

External resources

Identification and annotation

CAZy familyGT43 · CAZy entry
Gene symbolsqv-8
Synonyms / alternate names
  • Glucuronyl transferase I
  • Squashed vulva protein 8
  • Vulval invagination protein sqv-8
UniProt accessionQ09363
NCBI Gene ID174517
Source speciesCaenorhabditis elegans
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionGalactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase sqv-8 (EC 2.4.1.135)
Subcellular locationMembrane

Structure and mechanism

Fold typeGT-A
Catalytic mechanismInverting
Cation dependenceYes (Mn2+)
Oligomeric statenot curated
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-glucuronate
Donor CCD code(s)UGA
Acceptor substrate(s)3-O-(beta-D-galactosyl-(1->3)-beta-D-galactosyl-(1->4)-beta-D-xylosyl)-L-seryl-[protein]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

356 aa
MFPSRLLEKWWLRAFIALVIFFVWQLFYAINRVQSLEEERATLQATIEVLTRKSDGLRTQIFEKERNLVRLNGKVEEIDTQIRDHLSLLPRVNRSTPFIYFITPTHFRAAQRADLTRLSYTLSHVPNLHWIVVEDSDELTPSIAGILKRSKIPNTHLNARTPSDQKMRYDDPNWTLPRGVEQRNRALLWIQNQLSGVKEGVVYFGDDDNTYDLKIFGEMRKVKNAGVWPVGIVGGMFVETPILEKNGSISHFNAVWKPERPFPIDMAAFAVNISLVLSNANALFSFDVPRGYQESTFLENLGIHRYNMEPLAEMCTKVYVWHTRTEKPKLSKESIDRLTKKTGFNSLEAHALGVDN

Catalytic domain sequence

231 aa
PFIYFITPTHFRAAQRADLTRLSYTLSHVPNLHWIVVEDSDELTPSIAGILKRSKIPNTHLNARTPSDQKMRYDDPNWTLPRGVEQRNRALLWIQNQLSGVKEGVVYFGDDDNTYDLKIFGEMRKVKNAGVWPVGIVGGMFVETPILEKNGSISHFNAVWKPERPFPIDMAAFAVNISLVLSNANALFSFDVPRGYQESTFLENLGIHRYNMEPLAEMCTKVYVWHTRTEK