Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-methionine + H2O | Arabidopsis thaliana | S-adenosylmethionine synthetase 3 is important for pollen tube growth | phosphate + diphosphate + S-adenosyl-L-methionine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | Q9SJL8 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
pollen | highly expressed in pollen | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + L-methionine + H2O | - |
Arabidopsis thaliana | phosphate + diphosphate + S-adenosyl-L-methionine | - |
? | |
ATP + L-methionine + H2O | S-adenosylmethionine synthetase 3 is important for pollen tube growth | Arabidopsis thaliana | phosphate + diphosphate + S-adenosyl-L-methionine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
MAT3 | - |
Arabidopsis thaliana |
S-adenosylmethionine synthetase 3 | - |
Arabidopsis thaliana |
General Information | Comment | Organism |
---|---|---|
malfunction | mat3 mutants have impaired pollen tube growth and reduced seed set. Metabolomics analyses confirms that mat3 pollen and pollen tubes overaccumulate Met and that mat3 pollen has several metabolite profiles, such as those of polyamine biosynthesis, which are different from those of the wild type. Disruption of Met metabolism in mat3 pollen affects transfer RNA and histone methylation levels | Arabidopsis thaliana |
physiological function | S-adenosylmethionine synthetase 3 is important for pollen tube growth | Arabidopsis thaliana |