CSDB glycosyltransferase search

1 glycosyltransferase activity has been found.
Please note that CSDB GT database covers only a few species: Arabidopsis thaliana, Escherichia coli, Saccharomyces cerevisiae, Acinetobacter baumannii.

Enzyme / Gene Activity Object References
Enzyme name: stt3p
UniProt ID: Q8U4D2*
CAZy family: GT66

Gene name: AGLB1
Gene GenBank ID: PF_RS00795*
Synthesized dimer: DGalpN1N(1-4)Asn


Donor (ID 35239): ?DManpN(1-?)?DXyl(1-?)?DXyl(1-?)?DGlcA(1-?)?DManp(1-?)?DManp(1-?)[Ac(1-2)]?DGalpN(1-?)Subst // Subst = dolichol

Acceptor (ID 35240): x?Arg(1-2)xXGly(1-2)x?Asn(1-2)x?Ser(1-2)x?Thr(1-2)x?Val(1-2)x?Thr(1-2)x?Arg

Status: evidence in vitro
Confirmation methods: in vitro (purified protein)
ID: 506
Notes: Pyrococcus furiosus OST is composed of the STT3 protein alone, and catalyzes the
transfer of a heptasaccharide, containing one hexouronate and two pentose residues,
onto peptides in an Asn-X-Thr/ Ser-motif-dependent manner
Organism (ID 12118): Pyrococcus furiosus
Expressed in: E. coli

Full structure (ID 35241):

Molecule role (precursor of): N-glycan

Igura et al. 2008
DOI: 10.1038/sj.emboj.7601940

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