Any feedback?
Please rate this page
(enzyme.php)
(0/150)

BRENDA support

BRENDA Home
show all | hide all No of entries

Information on EC 2.4.1.123 - inositol 3-alpha-galactosyltransferase and Organism(s) Solanum lycopersicum and UniProt Accession Q947G8

for references in articles please use BRENDA:EC2.4.1.123
Please wait a moment until all data is loaded. This message will disappear when all data is loaded.
EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.1 Hexosyltransferases
                2.4.1.123 inositol 3-alpha-galactosyltransferase
IUBMB Comments
An enzyme from plants involved in the formation of raffinose and stachyose [cf. EC 2.4.1.67 (galactinol---raffinose galactosyltransferase) and EC 2.4.1.82 (galactinol---sucrose galactosyltransferase)].
Specify your search results
Select one or more organisms in this record: ?
This record set is specific for:
Solanum lycopersicum
UNIPROT: Q947G8
Show additional data
Do not include text mining results
Include (text mining) results
Include results (AMENDA + additional results, but less precise)
Word Map
The taxonomic range for the selected organisms is: Solanum lycopersicum
The expected taxonomic range for this enzyme is: Eukaryota, Bacteria
Synonyms
galactinol synthase, gols1, csgols1, tsgols2, lcgols1, xvgols, bhgols1, lcgols2, cjgols, osgols1, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
galactinol synthase
-
-
-
-
galactosyltransferase, uridine diphosphogalactose-inositol
-
-
-
-
GOLS
-
-
-
-
GS
-
-
-
-
inositol 1-alpha-galactosyltransferase
-
-
-
-
UDP-D-galactose:inositol galactosyltransferase
-
-
-
-
UDP-galactose:myo-inositol 1-alpha-D-galactosyltransferase
-
-
-
-
uridine diphosphogalactose-inositol galactosyltransferase
-
-
-
-
REACTION TYPE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
hexosyl group transfer
-
-
-
-
PATHWAY SOURCE
PATHWAYS
-
-, -, -
SYSTEMATIC NAME
IUBMB Comments
UDP-galactose:myo-inositol 3-alpha-D-galactosyltransferase
An enzyme from plants involved in the formation of raffinose and stachyose [cf. EC 2.4.1.67 (galactinol---raffinose galactosyltransferase) and EC 2.4.1.82 (galactinol---sucrose galactosyltransferase)].
CAS REGISTRY NUMBER
COMMENTARY hide
79955-89-8
-
SUBSTRATE
PRODUCT                       
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
Reversibility
r=reversible
ir=irreversible
?=not specified
UDP-galactose + myo-inositol
UDP + 1-O-alpha-D-galactosyl-D-myo-inositol
show the reaction diagram
NATURAL SUBSTRATE
NATURAL PRODUCT
REACTION DIAGRAM
ORGANISM
UNIPROT
COMMENTARY
(Substrate) hide
LITERATURE
(Substrate)
COMMENTARY
(Product) hide
LITERATURE
(Product)
REVERSIBILITY
r=reversible
ir=irreversible
?=not specified
UDP-galactose + myo-inositol
UDP + 1-O-alpha-D-galactosyl-D-myo-inositol
show the reaction diagram
first committed enzyme in biosynthesis of raffinose family oligosaccharides, which play a role in plant stress tolerance
-
-
?
ACTIVATING COMPOUND
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
additional information
-
TEMPERATURE OPTIMUM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
LeGOLS-1 mRNA is present in endosperm caps
Manually annotated by BRENDA team
LeGOLS-1 mRNA is most abundant in radicle tips
Manually annotated by BRENDA team
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
GOLS1_SOLLC
318
0
36402
Swiss-Prot
other Location (Reliability: 2)
CLONED (Commentary)
ORGANISM
UNIPROT
LITERATURE
LeGOLS-1 gene encoding a 318-amino acids peptide is cloned, gene and cDNA structure, LeGOLS-1 expression pattern in seeds and seedlings during seed maturation and germination under various conditions, hormonal control of transcription of LeGOLS-1 in the absence of gibberellin and abscisic acid, up-regulation of gene expression before maturation desiccation and again after imbibition whenever radicle protrusion is prevented
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Downie, B.; Gurusinghe, S.; Dahal, P.; Thacker, R.R.; Snyder, J.C.; Nonogaki, H.; Yim, K.; Fukanaga, K.; Alvarado, V.; Bradford, K.J.
Expression of a galactinol synthase gene in tomato seeds is up-regulated before maturation desiccation and again after imbibition whenever radicle protrusion is prevented
Plant Physiol.
131
1347-1359
2003
Solanum lycopersicum (Q947G8), Solanum lycopersicum
Manually annotated by BRENDA team