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Literature summary extracted from

  • Steele, N.M.; Sulova, Z.; Campbell, P.; Braam, J.; Farkas, V.; Fry, S.C.
    Ten isoenzymes of xyloglucan endotransglycosylase from plant cell walls select and cleave the donor substrate stochastically (2001), Biochem. J., 355, 671-679.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

EC Number Cloned (Comment) Organism
2.4.1.207 3 insect-cell-produced XETs: EXGT, TCH4 and MERI-5 Arabidopsis thaliana

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis thaliana Arabidopsis MERI-5 and TCH4 and cauliflower isoenzymes expression occur in dense cytoplasmic tissues predominantly involved in the assembly of new cell walls and thus in the integration of newly secreted xyloglucan into the cell wall ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Brassica oleracea Arabidopsis MERI-5 and TCH4 and cauliflower isoenzymes expression occur in dense cytoplasmic tissues predominantly involved in the assembly of new cell walls and thus in the integration of newly secreted xyloglucan into the cell wall ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Vigna radiata var. radiata Arabidopsis EXGT and mung bean isoenzymes expression in tissues involved in the loosening of existing cell wall material necessary for rapid cell expansion, e.g. vacuolation ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis thaliana Arabidopsis EXGT and mung bean isoenzymes expression in tissues involved in the loosening of existing cell wall material necessary for rapid cell expansion, e.g. vacuolation ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Lens culinaris lentil and nasturtium, NXG1, seed enzymes are involved in the mobilization of cotyledonary xyloglucan reserves after germination ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Tropaeolum majus lentil and nasturtium, NXG1, seed enzymes are involved in the mobilization of cotyledonary xyloglucan reserves after germination ?
-
 ?
2.4.1.207 additional information Vigna radiata var. radiata free oligosaccharides are probably not the usual acceptor substrates in vivo ?
-
 ?
2.4.1.207 additional information Arabidopsis thaliana free oligosaccharides are probably not the usual acceptor substrates in vivo ?
-
 ?
2.4.1.207 additional information Lens culinaris free oligosaccharides are probably not the usual acceptor substrates in vivo ?
-
 ?
2.4.1.207 additional information Brassica oleracea free oligosaccharides are probably not the usual acceptor substrates in vivo ?
-
 ?
2.4.1.207 additional information Tropaeolum majus free oligosaccharides are probably not the usual acceptor substrates in vivo ?
-
 ?

Organism

EC Number Organism UniProt Comment Textmining
2.4.1.207 Arabidopsis thaliana
-
 3 insect-cell-produced XETs: EXGT, TCH4 and MERI-5, EXGT belongs to XET class I, TCH4 and MERI-5 to XET class II
-
2.4.1.207 Brassica oleracea
-
 cauliflower
-
2.4.1.207 Brassica oleracea
-
 isoenzyme C45a
-
2.4.1.207 Lens culinaris
-
-
-
2.4.1.207 Tropaeolum majus
-
 NXG1 is a member of XET class III
-
2.4.1.207 Vigna radiata var. radiata
-
 4 isoenzymes: M35, M45, M55a, M55b
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.4.1.207
-
 Vigna radiata var. radiata
2.4.1.207
-
 Lens culinaris
2.4.1.207
-
 Brassica oleracea
2.4.1.207
-
 Tropaeolum majus
2.4.1.207 TCH4 and EXGT Arabidopsis thaliana

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.4.1.207 floret
-
 Brassica oleracea
-
2.4.1.207 seed
-
 Lens culinaris
-
2.4.1.207 seed
-
 Tropaeolum majus
-
2.4.1.207 shoot
-
 Arabidopsis thaliana
-
2.4.1.207 shoot etiolated shoots Vigna radiata var. radiata
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.4.1.207 donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan xyloglucan from Tamarindus indica Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan xyloglucan from Tamarindus indica Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan xyloglucan from Tamarindus indica Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan xyloglucan from Tamarindus indica Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan xyloglucan from Tamarindus indica Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan enzyme chooses its donor substrate independently of size and attacks it, once only, at a randomly selected cleavage site Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan enzyme chooses its donor substrate independently of size and attacks it, once only, at a randomly selected cleavage site Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan enzyme chooses its donor substrate independently of size and attacks it, once only, at a randomly selected cleavage site Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan enzyme chooses its donor substrate independently of size and attacks it, once only, at a randomly selected cleavage site Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + acceptor xyloglucan enzyme chooses its donor substrate independently of size and attacks it, once only, at a randomly selected cleavage site Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol comparison of the size distributions of the different isoenzymes’ transglycosylation products Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol comparison of the size distributions of the different isoenzymes’ transglycosylation products Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol comparison of the size distributions of the different isoenzymes’ transglycosylation products Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol comparison of the size distributions of the different isoenzymes’ transglycosylation products Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol comparison of the size distributions of the different isoenzymes’ transglycosylation products Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol isoenzyme C45a dissociates from the reaction products after each polysaccharide-to-oligosaccharide transglycosylation event Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol donor: tamarind xyloglucan Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol donor: tamarind xyloglucan Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol donor: tamarind xyloglucan Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol donor: tamarind xyloglucan Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol donor: tamarind xyloglucan Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol XLLG-ol Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol XLLG-ol Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol XLLG-ol Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol XLLG-ol Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + Xylalpha(1-6)Glcbeta(1-4)(Galbeta(1-2)-Xylalpha(1-6))Glcbeta(1-4)(Galbeta(1-2)Xylalpha(1-6))Glcbeta(1-4)Glc-ol XLLG-ol Tropaeolum majus ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis MERI-5 and TCH4 and cauliflower isoenzymes expression occur in dense cytoplasmic tissues predominantly involved in the assembly of new cell walls and thus in the integration of newly secreted xyloglucan into the cell wall Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis MERI-5 and TCH4 and cauliflower isoenzymes expression occur in dense cytoplasmic tissues predominantly involved in the assembly of new cell walls and thus in the integration of newly secreted xyloglucan into the cell wall Brassica oleracea ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis EXGT and mung bean isoenzymes expression in tissues involved in the loosening of existing cell wall material necessary for rapid cell expansion, e.g. vacuolation Vigna radiata var. radiata ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor Arabidopsis EXGT and mung bean isoenzymes expression in tissues involved in the loosening of existing cell wall material necessary for rapid cell expansion, e.g. vacuolation Arabidopsis thaliana ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor lentil and nasturtium, NXG1, seed enzymes are involved in the mobilization of cotyledonary xyloglucan reserves after germination Lens culinaris ?
-
 ?
2.4.1.207 donor xyloglucan + xyloglucan acceptor lentil and nasturtium, NXG1, seed enzymes are involved in the mobilization of cotyledonary xyloglucan reserves after germination Tropaeolum majus ?
-
 ?
2.4.1.207 additional information free oligosaccharides are probably not the usual acceptor substrates in vivo Vigna radiata var. radiata ?
-
 ?
2.4.1.207 additional information free oligosaccharides are probably not the usual acceptor substrates in vivo Arabidopsis thaliana ?
-
 ?
2.4.1.207 additional information free oligosaccharides are probably not the usual acceptor substrates in vivo Lens culinaris ?
-
 ?
2.4.1.207 additional information free oligosaccharides are probably not the usual acceptor substrates in vivo Brassica oleracea ?
-
 ?
2.4.1.207 additional information free oligosaccharides are probably not the usual acceptor substrates in vivo Tropaeolum majus ?
-
 ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
2.4.1.207 20
-
 assay at Vigna radiata var. radiata
2.4.1.207 20
-
 assay at Arabidopsis thaliana
2.4.1.207 20
-
 assay at Lens culinaris
2.4.1.207 20
-
 assay at Brassica oleracea
2.4.1.207 20
-
 assay at Tropaeolum majus