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Literature summary for 2.4.1.203 extracted from

  • Martin, R.C.; Cloud, K.A.; Mok, M.C.; Mok, D.W.S.
    Substrate specificity and domain analyses of zeatin O-glycosyltransferases (2000), Plant Growth Regul., 32, 289-293.
No PubMed abstract available
Search for more literature for 2.4.1.203

Cloned(Commentary)

Cloned (Comment) Organism
-
 Phaseolus lunatus

Protein Variants

Protein Variants Comment Organism
additional information construction of chimeric recombinant enzyme mutants, exchange of the C-terminus with zeatin O-beta-D-xylosyltransferase, EC 2.4.2.40, gene ZOX1, determination of the site determining the substrate specificity Phaseolus lunatus

Organism

Organism UniProt Comment Textmining
Phaseolus lunatus
-
 gene ZOG1
-
Zea mays
-
-
-

Reaction

Reaction Comment Organism Reaction ID
UDP-glucose + trans-zeatin = UDP + O-beta-D-glucosyl-trans-zeatin localisation of site determining the substrate specificity for the UDP-sugar donors Phaseolus lunatus
a

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
UDP-glucose + trans-zeatin UDP-glucose is the best donor substrate Phaseolus lunatus UDP + O-beta-D-glucosyl-trans-zeatin
-
 ?
UDP-xylose + dihydrozeatin converts dihydrozeatin exclusively with UDP-D-xylose as donor substrates Phaseolus lunatus UDP + O-beta-D-xylosyldihydrozeatin
-
 ?

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
 assay at Phaseolus lunatus