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Literature summary for 3.2.1.151 extracted from
- Identification of plant cell wall mutants by means of a forward chemical genetic approach using hydrolases (2009), Proc. Natl. Acad. Sci. USA, 106, 14699-14704.
Cloned(Commentary)
| Cloned (Comment) | Organism |
|---|---|
| XEG113, DNA and amino acid sequence determination and analysis, genotyping, overview | Arabidopsis thaliana |
Protein Variants
| Protein Variants | Comment | Organism |
|---|---|---|
| additional information | construction of random XEG T-DNA insertion mutants, dozens of plant cell wall xeg mutants are identified, leading to the identification of 23 genetic loci that affect plant cell walls. One of the identified loci is XEG113, encoding a family 77 glycosyltransferase, GT77. Detailed analysis of the wall of this mutant indicates that its extensins, structural glyocoproteins present in walls, are underarabinosylated. Xeg-113 plants exhibit more elongated hypocotyls than wild-type, mutant cell wall composition and phenotype, overview | Arabidopsis thaliana |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Arabidopsis thaliana | XEG activity affects the cell walls, overview | ? | - |
? |  |
| xyloglucan + H2O | Arabidopsis thaliana | - |
xyloglucan oligosaccharides | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Arabidopsis thaliana | - |
ecotype Columbia-0, gene XEG113 | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| seedling | - |
Arabidopsis thaliana | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | XEG activity affects the cell walls, overview | Arabidopsis thaliana | ? | - |
? | |
| xyloglucan + H2O | - |
Arabidopsis thaliana | xyloglucan oligosaccharides | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| GT77 | - |
Arabidopsis thaliana |
| More | the enzyme belongs to the glycohydrolase family 77 | Arabidopsis thaliana |
| XEG | - |
Arabidopsis thaliana |
| xyloglucanase | - |
Arabidopsis thaliana |
General Information
| General Information | Comment | Organism |
|---|---|---|
| physiological function | XEG has a dose-dependent effect on seedling growth, morphology, cell wall, and xyloglucan composition | Arabidopsis thaliana |
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