EC Number | Application | Comment | Organism |
---|---|---|---|
3.2.1.15 | agriculture | PG plants exhibit enhanced resistance to the necrotrophic fungal pathogen Botrytis cinerea and to the virulent bacterial pathogen Pseudomonas syringae and have constitutively activated defense responses by releasing oligogalacturonides | Aspergillus niger |
EC Number | Cloned (Comment) | Organism |
---|---|---|
3.2.1.15 | generation of transgenic Arabidopsis thaliana Ws and Nicotiana tabacum Petit Havana-SR1 plants expressing PG with the point mutation N178D. Arabidopsis line PG201 expressing PGII with the point mutation D201N | Aspergillus niger |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
3.2.1.15 | D201N | inactive, point mutation in the catalytic site that causes complete loss of enzymatic activity | Aspergillus niger |
3.2.1.15 | N178D | has an activity approximately 20fold lower than the native Aspergillus niger PGII | Aspergillus niger |
EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.2.1.15 | auxin | either in tobacco PG or wild-type plants treated with oligogalacturonides, resistance to fungal infection is suppressed by exogenous auxin, whereas sensitivity to auxin of PG plants is reduced in different bioassays. Altered auxin sensitivity in PG plants may be due to an increased accumulation of oligogalacturonides and subsequent antagonism of auxin action | Aspergillus niger | |
3.2.1.15 | additional information | the resistant phenotype is not exhibited by transgenic tobacco plants expressing both PG and its inhibitor PvPGIP2 or by Arabidopsis plants expressing a mutagenized and inactive AnPGII (PG201) | Aspergillus niger |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.2.1.15 | Aspergillus niger | - |
- |
- |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.2.1.15 | leaf | - |
Aspergillus niger | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.2.1.15 | homogalacturonan + H2O | - |
Aspergillus niger | oligogalacturonide | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.2.1.15 | PGII | - |
Aspergillus niger |