Enzyme

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     2. Transferases
        2.4 Glycosyltransferases
            2.4.1 Hexosyltransferases
ID:2.4.1.123
Description:Inositol 3-alpha-galactosyltransferase.
Alternative Name: UDP-alpha-D-galactose:myo-inositol 3-alpha-D-galactosyltransferase.
Inositol 1-alpha-galactosyltransferase.
Galactinol synthase.

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 2.4.1.123
BRENDA Enzyme Link: BRENDA 2.4.1.123
KEGG Enzyme Link: KEGG2.4.1.123
BioCyc Enzyme Link: BioCyc 2.4.1.123
ExPASy Enzyme Link: ExPASy2.4.1.123
EC2PDB Enzyme Link: EC2PDB 2.4.1.123
ExplorEnz Enzyme Link: ExplorEnz 2.4.1.123
PRIAM enzyme-specific profiles Link: PRIAM 2.4.1.123
IntEnz Enzyme Link: IntEnz 2.4.1.123
MEDLINE Enzyme Link: MEDLINE 2.4.1.123
MSA:

2.4.1.123;

Phylogenetic Tree:

2.4.1.123;

Uniprot:
M-CSA:
RHEA:12464 myo-inositol + UDP-alpha-D-galactose = alpha-D-galactosyl-(1->3)-1D-myo-inositol + H(+) + UDP
RULE(radius=1) [*:1]-[O;H0;+0:2]-[CH;+0:3](-[*:4])-[*:5].[*:6]-[OH;+0:7]>>[*:4]-[CH;+0:3](-[*:5])-[O;H0;+0:7]-[*:6].[*:1]-[OH;+0:2]
Reaction
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References

TitleAuthorsDatePubMed ID
Important roles of drought- and cold-inducible genes for galactinol synthase in stress tolerance in Arabidopsis thaliana.Taji T, Ohsumi C, Iuchi S, Seki M, Kasuga M, Kobayashi M, Yamaguchi-Shinozaki K, Shinozaki K2002 Feb11846875
Allocation of raffinose family oligosaccharides to transport and storage pools in Ajuga reptans: the roles of two distinct galactinol synthases.Sprenger N, Keller F2000 Feb10758476