EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.1.1.11 | additional information | up- and down-regulation of PME1 expression in transgenic aspen trees leads to correspondently altered PME activity in wood-forming tissues, transgenic trees have modified homogalacturonan methylesterification patterns, changes in pectin methylesterification in transgenic trees that are specifically localized in expanding wood cells, transgenic plant phenotypes, overview | Populus tremula x Populus tremuloides |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.11 | additional information | Populus tremula x Populus tremuloides | the enzyme inhibits intrusive and symplastic cell growth in developing wood cells of hybrid aspen acting as a negative regulator of both, PME1 is involved in xylogenesis and mechanisms determining fiber width and length in the wood of aspen trees, overview | ? | - |
? | |
3.1.1.11 | pectin + H2O | Populus tremula x Populus tremuloides | - |
methanol + pectate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.1.11 | Populus tremula x Populus tremuloides | Q9FY03 | gene PME1 | - |
EC Number | Posttranslational Modification | Comment | Organism |
---|---|---|---|
3.1.1.11 | glycoprotein | PME1 contains two potential N-linked glycosylation sites, specified by the sequence Asn-X-Ser/Thr in the N-terminal Pro region | Populus tremula x Populus tremuloides |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.1.1.11 | stem | tissues active in secondary growth and during dormancy, PME1 expression patterns, overview | Populus tremula x Populus tremuloides | - |
3.1.1.11 | xylem | - |
Populus tremula x Populus tremuloides | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.11 | homogalacturonan + H2O | PME removes methyl ester groups from homogalacturonan, overview | Populus tremula x Populus tremuloides | ? | - |
? | |
3.1.1.11 | additional information | the enzyme inhibits intrusive and symplastic cell growth in developing wood cells of hybrid aspen acting as a negative regulator of both, PME1 is involved in xylogenesis and mechanisms determining fiber width and length in the wood of aspen trees, overview | Populus tremula x Populus tremuloides | ? | - |
? | |
3.1.1.11 | pectin + H2O | - |
Populus tremula x Populus tremuloides | methanol + pectate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.1.1.11 | pectin methyl esterase | - |
Populus tremula x Populus tremuloides |
3.1.1.11 | PME1 | - |
Populus tremula x Populus tremuloides |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.11 | 6.1 | - |
assay at | Populus tremula x Populus tremuloides |