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Literature summary extracted from

  • Vuttipongchaikij, S.; Brocklehurst, D.; Steele-King, C.; Ashford, D.A.; Gomez, L.D.; McQueen-Mason, S.J.
    Arabidopsis GT34 family contains five xyloglucan alpha-1,6-xylosyltransferases (2012), New Phytol., 195, 585-595.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.4.2.39 expressed in Escherichia coli as a truncated protein lacking the N-terminal transmembrane domain as GST-fusion protein Arabidopsis thaliana

Organism

EC Number Organism UniProt Comment Textmining
2.4.2.39 Arabidopsis thaliana O22775
-
-
2.4.2.39 Arabidopsis thaliana Q9CA75
-
-
2.4.2.39 Arabidopsis thaliana Q9LJP4
-
-
2.4.2.39 Arabidopsis thaliana Q9LZJ3
-
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.2.39 UDP-D-xylose + (glucosyl)xyloglucan
-
 Arabidopsis thaliana UDP + (xylosyl-glucosyl)xyloglucan
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.2.39 XXT1
-
 Arabidopsis thaliana
2.4.2.39 XXT2
-
 Arabidopsis thaliana
2.4.2.39 XXT4
-
 Arabidopsis thaliana
2.4.2.39 XXT5
-
 Arabidopsis thaliana
2.4.2.39 xyloglucan alpha-1,6-xylosyltransferase
-
 Arabidopsis thaliana

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.2.39 30
-
 assay at Arabidopsis thaliana

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.2.39 6.9
-
 assay at Arabidopsis thaliana

General Information

EC Number General Information Comment Organism
2.4.2.39 malfunction double mutants for either xxt2 or xxt5 have a large impact on XyG content, structure and size distribution Arabidopsis thaliana
2.4.2.39 malfunction overexpression of XXT3, is able to restore XyG epitopes in xxt2, xxt5 and xxt2 xxt5 double knockouts, suggesting that it also encodes a protein with XXT activity Arabidopsis thaliana