Organism | UniProt | Comment | Textmining |
---|---|---|---|
Gossypium hirsutum | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cotyledon | rhamnogalacturonan lyase activity is the highest in rapidly expanding 3- to 4-day-old cotyledons and gradually decreases during the slow-down in expansion over the next 23 days | Gossypium hirsutum | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
rhamnogalacturonan I | (GR)n oligomers, where n = 7, 8 or 9, prelabeled with fluorescent 8-aminopyrene-1,3,6-trisulfonic acid, trisodium salt tags are injected into the intercellular spaces in cotton cotyledons, degradation of the oligomers is observed by capillary zone electrophoresis. Rhamnogalacturonan lyase products are identified as such by co-migration with the digestion products of linear rhamnogalacturonan oligomers when the oligomers are treated with fungal RG lyase but not when treated with fungal rhamnogalacturonan hydrolase | Gossypium hirsutum | rhamnogalacturonan I oligosaccharides with alpha-L-rhamnopyranose at the reducing end and 4-deoxy-4,5-unsaturated D-galactopyranosyluronic acid at the nonreducing end | - |
? |
Organism | Comment | Expression |
---|---|---|
Gossypium hirsutum | rhamnogalacturonan lyase activity is the highest in rapidly expanding 3- to 4-day-old cotyledons and gradually decreases during the slow-down in expansion over the next 23 days | down |