GT-CORE (public beta v1)

Glycosyltransferase Curated Online Resource for Enzymology

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

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Large1

Mus musculus · Xylosyl- and glucuronyltransferase LARGE1 (EC 2.4.-.-)

GT49Non-model organism · annotation 4–5Fold GT-BInverting

External resources

UniProt Q9Z1M7AlphaFold modelInterPro domainsNCBI Gene 16795CAZy GT49

Identification and annotation

CAZy familyGT49 · CAZy entry
Gene symbolLarge1
Synonyms / alternate names
  • Kiaa0609
  • Large
  • Acetylglucosaminyltransferase-like 1A
  • Glycosyltransferase-like protein
  • LARGE xylosyl- and glucuronyltransferase 1
UniProt accessionQ9Z1M7
NCBI Gene ID16795
Source speciesMus musculus
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionXylosyl- and glucuronyltransferase LARGE1 (EC 2.4.-.-)
Subcellular locationGolgi apparatus membrane

Structure and mechanism

Fold typeGT-B
Catalytic mechanismInverting
Cation dependenceYes (Mn2+)
Oligomeric stateInteracts with DAG1 (via the N-terminal domain of alpha-DAG1
PDB structuresnot curated

Donor and acceptor specificity

Sugar nucleotide donor
  • UDP-alpha-D-xylose
  • UDP-alpha-D-glucuronate
Donor CCD code(s)UDX, UGA
Acceptor substrate(s)
  • 3-O-[beta-D-GlcA-(1->3)-beta-D-Xyl-(1->4)-Rib-ol-P-Rib-ol-P-3-beta-D-GalNAc-(1->3)-beta-D-GlcNAc-(1->4)-(O-6-P-alpha-D-Man)]-Thr-[protein]
  • 3-O-{(1->[3)-alpha-D-Xyl-(1->3)-beta-D-GlcA-(1->](n)-4)-beta-D-Xyl-(1->4)-Rib-ol-P-Rib-ol-P-3-beta-D-GalNAc-(1->3)-beta-D-GlcNAc-(1->4)-O-6-P-alpha-D-Man}-L-Thr-[protein]
  • 3-O-{beta-D-GlcA-(1->[3)-alpha-D-Xyl-(1->3)-beta-D-GlcA-(1->](n)-4)-beta-D-Xyl-(1->4)-Rib-ol-P-Rib-ol-P-3-beta-D-GalNAc-(1->3)-beta-D-GlcNAc-(1->4)-O-6-P-alpha-D-Man}-L-Thr-[protein]
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

756 aa 
MLGICRGRRKFLAASLTLLCIPAITWIYLFAGSFEDGKPVSLSPLESQAHSPRYTASSQRERESLEVRVREVEEENRALRRQLSLAQGQSPAHHRGNHSKTYSMEEGTGDSENLRAGIVAGNSSECGQQPAVEKCETIHVAIVCAGYNASRDVVTLVKSVLFHRRNPLHFHLIADSIAEQILATLFQTWMVPAVRVDFYNADELKSEVSWIPNKHYSGIYGLMKLVLTKTLPANLERVIVLDTDITFATDIAELWAVFHKFKGQQVLGLVENQSDWYLGNLWKNHRPWPALGRGYNTGVILLLLDKLRKMKWEQMWRLTAERELMGMLSTSLADQDIFNAVIKQNPFLVYQLPCFWNVQLSDHTRSEQCYRDVSDLKVIHWNSPKKLRVKNKHVEFFRNLYLTFLEYDGNLLRRELFGCPSETDVNNENLQKQLSELDEDDLCYEFRRERFTVHRTHLYFLHYEFEPSADNTDVTLVAQLSMDRLQMLEAICKHWEGPISLALYLSDAEAQQFLRYAQGSEVLMSRQNVGYHIVYKEGQFYPVNLLRNVAMKHISTPYMFLSDIDFLPMYGLYEYLRKSVIQLDLANTKKAMIVPAFETLRYRLSFPKSKAELLSMLDMGTLFTFRYHVWTKGHAPTNFAKWRTATTPYQVEWEADFEPYVVVRRDCPEYDRRFVGFGWNKVAHIMELDAQEYEFTVLPNAYMIHMPHAPSFDITKFRSNKQYRICLKTLKEEFQQDMSRRYGFAALKYLTAENNS

Catalytic domain sequence

280 aa 
IHVAIVCAGYNASRDVVTLVKSVLFHRRNPLHFHLIADSIAEQILATLFQTWMVPAVRVDFYNADELKSEVSWIPNKHYSGIYGLMKLVLTKTLPANLERVIVLDTDITFATDIAELWAVFHKFKGQQVLGLVENQSDWYLGNLWKNHRPWPALGRGYNTGVILLLLDKLRKMKWEQMWRLTAERELMGMLSTSLADQDIFNAVIKQNPFLVYQLPCFWNVQLSDHTRSEQCYRDVSDLKVIHWNSPKKLRVKNKHVEFFRNLYLTFLEYDGNLLRRELF
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