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Literature summary for 2.4.1.207 extracted from

  • Fry, S.C.
    Novel "dot-blot" assays for glycosyltransferases and glycosylhydrolases: Optimization for xyloglucan endotransglycosylase (XET) activity (1997), Plant J., 11, 1141-1150.
No PubMed abstract available

Inhibitors

Inhibitors Comment Organism Structure
(NH4)2SO4 1 M, about 50% inhibition Brassica oleracea
CaCl2 300 mM, about 50% inhibition Brassica oleracea
ethanol 15%, about 3 M, about 50% inhibition of product formation Brassica oleracea
H2O2 1 M, about 50% inhibition Brassica oleracea
additional information not inhibited by 1 M fluoride, 1 M urea, 1 M DMSO, 300 mM borate, 100 mM EDTA, 100 mM Triton X-100 Brassica oleracea
NaCl 1 M, about 50% inhibition Brassica oleracea
NaN3 1 M, about 50% inhibition Brassica oleracea
phosphate 300 mM, about 50% inhibition Brassica oleracea
Pyridine 300 mM, about 50% inhibition Brassica oleracea

Organic Solvent Stability

Organic Solvent Comment Organism
Ethanol 15%, about 3 M, about 50% inhibition of product formation Brassica oleracea

Organism

Organism UniProt Comment Textmining
Apium sp.
-
celery
-
Arabidopsis sp.
-
-
-
Brassica oleracea
-
cauliflower
-
Sinapis sp.
-
mustard
-
Vigna radiata var. radiata
-
mung bean
-

Source Tissue

Source Tissue Comment Organism Textmining
petiole activity is very pronounced in the vicinity of the vascular bundles Apium sp.
-
seedling
-
Vigna radiata var. radiata
-
seedling
-
Sinapis sp.
-
sprout
-
Vigna radiata var. radiata
-
stem
-
Arabidopsis sp.
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
a rapid, semiquantitative assay suitable for testing crude plant extracts directly on to the test paper Vigna radiata var. radiata
additional information
-
a rapid, semiquantitative assay suitable for testing crude plant extracts directly on to the test paper Arabidopsis sp.
additional information
-
a rapid, semiquantitative assay suitable for testing crude plant extracts directly on to the test paper Brassica oleracea
additional information
-
a rapid, semiquantitative assay suitable for testing crude plant extracts directly on to the test paper Sinapis sp.
additional information
-
a rapid, semiquantitative assay suitable for testing crude plant extracts directly on to the test paper Apium sp.

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Vigna radiata var. radiata ?
-
?
donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Arabidopsis sp. ?
-
?
donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Brassica oleracea ?
-
?
donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Sinapis sp. ?
-
?
donor xyloglucan + acceptor xyloglucan acceptors: polymer xyloglucan or its derived oligosaccharides Apium sp. ?
-
?
donor xyloglucan + acceptor xyloglucan xyloglucan from Tropaeolum majus seed Arabidopsis sp. ?
-
?
donor xyloglucan + Xyl(1-6)Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)Glc-ol-sulphorhodamine conjugate XLLGol-SR Vigna radiata var. radiata ?
-
?
donor xyloglucan + Xyl(1-6)Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)Glc-ol-sulphorhodamine conjugate XLLGol-SR Arabidopsis sp. ?
-
?
donor xyloglucan + Xyl(1-6)Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)Glc-ol-sulphorhodamine conjugate XLLGol-SR Brassica oleracea ?
-
?
donor xyloglucan + Xyl(1-6)Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)Glc-ol-sulphorhodamine conjugate XLLGol-SR Sinapis sp. ?
-
?
donor xyloglucan + Xyl(1-6)Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)(Gal-Xyl(1-6))Glc(1-4)Glc-ol-sulphorhodamine conjugate XLLGol-SR Apium sp. ?
-
?
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 XLLG Arabidopsis sp. ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
20
-
assay at Vigna radiata var. radiata
20
-
assay at Arabidopsis sp.
20
-
assay at Brassica oleracea
20
-
assay at Sinapis sp.
20
-
assay at Apium sp.