Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 2 H2O | Arabidopsis thaliana | - |
AMP + 2 phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
ecotype Columbia | - |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
anther | - |
Arabidopsis thaliana | - |
pollen | mature pollen grain | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 2 H2O | - |
Arabidopsis thaliana | AMP + 2 phosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
adenylpyrophophatase | - |
Arabidopsis thaliana |
APY6 | isoform | Arabidopsis thaliana |
APY7 | isoform | Arabidopsis thaliana |
ATP-diphosphohydrolase | - |
Arabidopsis thaliana |
NTPDase | - |
Arabidopsis thaliana |
nucleoside triphosphate disphophohydrolase | - |
Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
malfunction | single knockout mutants of isoforms APY6 and 7 display a minor change in pollen exine pattern without obvious change in fertility, while double knockout mutants of APY6 and 7 display severe defects in pollen exine pattern, deformed pollen shape and reduced male fertility | Arabidopsis thaliana |
physiological function | isoforms APY6 and AtAPY7 play an important role in exine development of pollen grains, possibly through regulating the production of key polysaccharides needed for proper assembly of the exine layer | Arabidopsis thaliana |