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Information on EC 2.4.2.41 - xylogalacturonan beta-1,3-xylosyltransferase and Organism(s) Arabidopsis thaliana and UniProt Accession Q94AA9

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EC Tree
     2 Transferases
         2.4 Glycosyltransferases
             2.4.2 Pentosyltransferases
                2.4.2.41 xylogalacturonan beta-1,3-xylosyltransferase
IUBMB Comments
Involved in plant cell wall synthesis. The enzyme from Arabidopsis thaliana also transfers D-xylose from UDP-D-xylose onto oligogalacturonide acceptors. The enzyme did not show significant activity with UDP-glucose, UDP-galactose, or UDP-N-acetyl-D-glucosamine as sugar donors.
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This record set is specific for:
Arabidopsis thaliana
UNIPROT: Q94AA9
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The taxonomic range for the selected organisms is: Arabidopsis thaliana
The enzyme appears in selected viruses and cellular organisms
Reaction Schemes
Transfers a xylosyl residue from UDP-D-xylose to a D-galactose residue in xylogalacturonan, forming a beta-1,3-D-xylosyl-D-galactose linkage.
Synonyms
Xgd1, more
SYNONYM
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
PATHWAY SOURCE
PATHWAYS
-
-
SYSTEMATIC NAME
IUBMB Comments
UDP-D-xylose:xylogalacturonan beta-1,3-xylosyltransferase
Involved in plant cell wall synthesis. The enzyme from Arabidopsis thaliana also transfers D-xylose from UDP-D-xylose onto oligogalacturonide acceptors. The enzyme did not show significant activity with UDP-glucose, UDP-galactose, or UDP-N-acetyl-D-glucosamine as sugar donors.
ORGANISM
COMMENTARY hide
LITERATURE
UNIPROT
SEQUENCE DB
SOURCE
SOURCE TISSUE
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
SOURCE
LOCALIZATION
ORGANISM
UNIPROT
COMMENTARY hide
GeneOntology No.
LITERATURE
SOURCE
type II membrane protein
Manually annotated by BRENDA team
GENERAL INFORMATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
physiological function
gene insertion mutants show a decrease in cell wall xylose. Role of enzyme in xylogalacturonan biosynthesis
UNIPROT
ENTRY NAME
ORGANISM
NO. OF AA
NO. OF TRANSM. HELICES
MOLECULAR WEIGHT[Da]
SOURCE
SEQUENCE
LOCALIZATION PREDICTION?
XGD1_ARATH
500
1
56600
Swiss-Prot
Secretory Pathway (Reliability: 5)
MOLECULAR WEIGHT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
56600
x * 56600, calculated
SUBUNIT
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
?
x * 56600, calculated
additional information
protein is predicted to be targeted to the secretory pathway and to have a signal anchor with a single transmembrane helix from residues 9 to 31
POSTTRANSLATIONAL MODIFICATION
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
glycoprotein
protein has 4 potential N-glycosylation sites
PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
additional information
XGD1 heterologously expressed in Nicotiana benthamiana catalyzes the transfer of xylose from UDP-xylose onto oligogalacturonides and endogenous acceptors
REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Jensen, J.; Sorensen, S.; Harholt, J.; Geshi, N.; Sakuragi, Y.; Moller, I.; Zandleven, J.; Bernal, A.; Jensen, N.; Sorensen, C.; Pauly, M.; Beldman, G.; Willats, W.; Scheller, H.
Identification of a xylogalacturonan xylosyltransferase involved in pectin biosynthesis in Arabidopsis
Plant Cell
20
1289-1302
2008
Arabidopsis thaliana (Q94AA9)
Manually annotated by BRENDA team