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Glycosyltransferase Curated Online Resource for Enzymology

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

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ALG10

Arabidopsis thaliana · Dol-P-Glc:Glc(2)Man(9)GlcNAc(2)-PP-Dol alpha-1,2-glucosyltransferase (EC 2.4.1.256)

GT59Model organism · annotation ≥ 4Fold GT-CInverting

External resources

UniProt Q8L638AlphaFold modelInterPro domainsNCBI Gene 831764CAZy GT59

Identification and annotation

CAZy familyGT59 · CAZy entry
Gene symbolALG10
Synonyms / alternate names
  • Alpha-1,2-glucosyltransferase ALG10 homolog
  • Protein HOMOLOG OF YEAST ALG10
UniProt accessionQ8L638
NCBI Gene ID831764
Source speciesArabidopsis thaliana
Taxonomic domainEukaryota
UniProt annotation level5

Function and localisation

Enzyme functionDol-P-Glc:Glc(2)Man(9)GlcNAc(2)-PP-Dol alpha-1,2-glucosyltransferase (EC 2.4.1.256)
Subcellular locationEndoplasmic reticulum membrane

Structure and mechanism

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

Donor and acceptor specificity

Sugar nucleotide donornot curated
Donor CCD code(s)not curated
Acceptor substrate(s)
  • an alpha-D-Glc-(1->3)-alpha-D-Glc-(1->3)-alpha-D-Man-(1->2)-alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->3)-[alpha-D-Man-(1->2)-alpha-D-Man-(1->6)]-alpha-D-Man-(1->6)]-beta-D-Man-(1->4)-beta-D-GlcNAc-(1->4)-alpha-D-GlcNAc-diphospho-di-trans,poly-cis-dolichol
  • a di-trans,poly-cis-dolichyl beta-D-glucosyl phosphate
Acceptor CCD / GlycoCTnot curated

Protein sequences

Full protein sequence

509 aa 
MGKLAVAAITSLWVIPMSIIVNHIVPEPYMDEIFHVPQAQQYCNGNFRSWDPMITTPPGLYYLSLAHVASLFPGMLLMENTSQSFSEACSTSVLRSTNAVSAVLCGVLVYEIIRFLGPNLSDRKATFMALVMSLYPLHWFFTFLYYTDVASLTAVLAMYLTCLKRRYVLSALFGTLAVFIRQTNVVWMLFVACSGILDFTLDSSKQKGKQEVNQELHQSSNKKGATLRSNLRKRKSDISSDTSDPFNHGQTVPSTEDTSDLVYDIYTVISTSWNLKWRILIKFSPFIFVVVAFGIFILWNGGIVLGAKEAHVVSLHFAQIMYFSLVSALFTAPLHFSVNQLRHQFHQLHRNWSLSLILTLVALVAGFVSVHFFSLAHPYLLADNRHYPFYLWRKIINAHWLMKYILVPVYVYSWFSILTLLAKTRRQTWILVYFLATCGVLVPTPLIEFRYYTIPFYLFMLHSCVRSSSFATWLLIGTIFVSINVFTMAMFLFRPFKWSHEDGVQRFIW

Catalytic domain sequence

437 aa 
VPEPYMDEIFHVPQAQQYCNGNFRSWDPMITTPPGLYYLSLAHVASLFPGMLLMENTSQSFSEACSTSVLRSTNAVSAVLCGVLVYEIIRFLGPNLSDRKATFMALVMSLYPLHWFFTFLYYTDVASLTAVLAMYLTCLKRRYVLSALFGTLAVFIRQTNVVWMLFVACSGILDFTLDSSKQKGKQEVNQELHQSSNKKGATLRSNLRKRKSDISSDTSDPFNHGQTVPSTEDTSDLVYDIYTVISTSWNLKWRILIKFSPFIFVVVAFGIFILWNGGIVLGAKEAHVVSLHFAQIMYFSLVSALFTAPLHFSVNQLRHQFHQLHRNWSLSLILTLVALVAGFVSVHFFSLAHPYLLADNRHYPFYLWRKIINAHWLMKYILVPVYVYSWFSILTLLAKTRRQTWILVYFLATCGVLVPTPLIEFRYYTIPFYLFML
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