GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

Ugt1a4

Oryctolagus cuniculus · UDP-glucuronosyltransferase 1A4 (EC 2.4.1.17)

GT1Non-model organism · annotation 4–5Fold GT-BInverting

External resources

Identification and annotation

CAZy familyGT1 · CAZy entry
Gene symbolUgt1a4
Synonyms / alternate namesUDP-glucuronosyltransferase 1-4
UniProt accessionQ28612
NCBI Gene ID100038310
Source speciesOryctolagus cuniculus
Taxonomic domainEukaryota
UniProt annotation level4

Function and localisation

Enzyme functionUDP-glucuronosyltransferase 1A4 (EC 2.4.1.17)
Subcellular locationEndoplasmic reticulum membrane

Structure and mechanism

Fold typeGT-B
Catalytic mechanismInverting
Cation dependenceNo
Oligomeric statehomooligomer
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donorUDP-alpha-D-glucuronate
Donor CCD code(s)UGA
Acceptor substrate(s)
  • glucuronate acceptor
  • calcidiol
  • calcitriol
  • (5Z,8Z,11Z,14Z)-eicosatetraenoate
  • 15-hydroxy-(5Z,8Z,11Z,13E)-eicosatetraenoate
  • 20-hydroxy-(5Z,8Z,11Z,14Z)-eicosatetraenoate
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

532 aa
MVLGVWITLWRLVRLLLLLCVLPWAEGGKVLVVPMDGSPWLSLREVVRDVHARGHQVLVLGPEVTMHIKGEDFFTLQTYATPYSKEEFDQLMQRNYQMIFKPQHSLKTLLETMENLKKFSMLCSRSCWELLHNKPLIKHLNESSFDVVLTDPLDLCGALLAKYLSVPSVFLLRFILCDLDFEGTQCPNPSSYIPRMLTMNSDHMSFLQRVKNMLYPLMMKYTCHISYDPYASLASELFQREVSLVDILSHASVWLFREDFVLDYPRPIMPNMVFIGGINCANRKPLSQEFEAYVNASGEHGIVVFSLGSMVSEIPEKKAMEIADALGKIPQTVLWRYTGSRPSNLAKNTYLVKWLPQNVLLGHPKTRAFITHSGSHGIYEGICNGVPMVMLPLFGDQMDNAKRIETRGAGVTLNVLEMTSDDLANALKTVINDKSYKENIMRLSSLHKDRPVEPLDLAVFWVEFVMRHKGAAPRPAAHDLTWYQYHSLDVIGFLLAIVLTVAFVTFKCCAFAWGKCFGKKGRVKKAHKSKVH

Catalytic domain sequence

496 aa
GKVLVVPMDGSPWLSLREVVRDVHARGHQVLVLGPEVTMHIKGEDFFTLQTYATPYSKEEFDQLMQRNYQMIFKPQHSLKTLLETMENLKKFSMLCSRSCWELLHNKPLIKHLNESSFDVVLTDPLDLCGALLAKYLSVPSVFLLRFILCDLDFEGTQCPNPSSYIPRMLTMNSDHMSFLQRVKNMLYPLMMKYTCHISYDPYASLASELFQREVSLVDILSHASVWLFREDFVLDYPRPIMPNMVFIGGINCANRKPLSQEFEAYVNASGEHGIVVFSLGSMVSEIPEKKAMEIADALGKIPQTVLWRYTGSRPSNLAKNTYLVKWLPQNVLLGHPKTRAFITHSGSHGIYEGICNGVPMVMLPLFGDQMDNAKRIETRGAGVTLNVLEMTSDDLANALKTVINDKSYKENIMRLSSLHKDRPVEPLDLAVFWVEFVMRHKGAAPRPAAHDLTWYQYHSLDVIGFLLAIVLTVAFVTFKCCAFAWGKCFGKKGRV