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Literature summary extracted from

  • Genovesi, V.; Fornale, S.; Fry, S.C.; Ruel, K.; Ferrer, P.; Encina, A.; Sonbol, F.M.; Bosch, J.; Puigdomenech, P.; Rigau, J.; Caparros-Ruiz, D.
    ZmXTH1, a new xyloglucan endotransglucosylase/hydrolase in maize, affects cell wall structure and composition in Arabidopsis thaliana (2008), J. Exp. Bot., 59, 875-889.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
2.4.1.207 gibberellin
-
 Zea mays

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.4.1.207 into the pET28a+ vector for transformation of Escherichia coli BL21 cells, into the pPICZalphaA vector for transformation of Pichia pastoris X-33 cells, into the pCAMBIA1302 and pCAMBIA1300 vectors for transformation of onion and Arabidopsis thaliana cells, respectively Zea mays
3.2.1.151 expression in Escherichia coli and Pichia pastoris Zea mays

Protein Variants

EC Number Protein Variants Comment Organism
3.2.1.151 additional information Arabidopsis thaliana plants expressing the enzyme show slightly increased xyloglucan endohydrolase activity and alterations in the cell wall structure and composition Zea mays

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
2.4.1.207 cell wall ZmXTH1 is weakly bound to the cell wall Zea mays 5618
-

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.4.1.207 59000
-
-
 Zea mays

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.207 additional information Zea mays breaks a beta-(1->4) bond in the backbone of a xyloglucan and transfers the xyloglucanyl segment on to O-4 of the non-reducing terminal glucose residue of an acceptor, which can be a xyloglucan or an oligosaccharide of xyloglucan ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.207 Zea mays Q5JZX2
-
-
3.2.1.151 Zea mays Q5JZX2 induction by gibberellins
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
2.4.1.207 glycoprotein
-
 Zea mays

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.207
-
 Zea mays

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.207 leaf
-
 Zea mays
-
2.4.1.207 root elongation zone of the maize root Zea mays
-
3.2.1.151 root elogantion zone of root Zea mays
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.207 additional information breaks a beta-(1->4) bond in the backbone of a xyloglucan and transfers the xyloglucanyl segment on to O-4 of the non-reducing terminal glucose residue of an acceptor, which can be a xyloglucan or an oligosaccharide of xyloglucan Zea mays ?
-
 ?
3.2.1.151 additional information recombinant enzyme in vitro shows xyloglucan endotransglucosylase, but not xyloglucan hydrolase activity Zea mays ?
-
 ?

Synonyms

EC Number Synonyms Comment Organism
2.4.1.207 xyloglucan endotransglucosylase/hydrolase
-
 Zea mays
2.4.1.207 ZmXTH1 in addition to ZmXTH1 and Zm1005, six other XTH genes are identified in maize EST databases Zea mays

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.207 22
-
 enzymatic assay at room temperature Zea mays

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
2.4.1.207 4.7
-
 enzymatic assay Zea mays