Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Arabidopsis thaliana | the enzyme does not methylate abscisic acid | ? | - |
? | |
additional information | Arabidopsis thaliana ecotype Columbia-0 | the enzyme does not methylate abscisic acid | ? | - |
? | |
S-adenosyl-L-methionine + gibberellin A3 | Arabidopsis thaliana | - |
O-methyl gibberellin A3 + S-adenosyl-L-homocysteine | - |
? | |
S-adenosyl-L-methionine + gibberellin A3 | Arabidopsis thaliana ecotype Columbia-0 | - |
O-methyl gibberellin A3 + S-adenosyl-L-homocysteine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Arabidopsis thaliana | - |
- |
- |
Arabidopsis thaliana ecotype Columbia-0 | - |
- |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
embryo | predominant expression | Arabidopsis thaliana | - |
endosperm | predominant expression | Arabidopsis thaliana | - |
inflorescence | low expression | Arabidopsis thaliana | - |
leaf | low expression | Arabidopsis thaliana | - |
additional information | no expression in stem | Arabidopsis thaliana | - |
root | low expression | Arabidopsis thaliana | - |
silique | predominant expression | Arabidopsis thaliana | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | the enzyme does not methylate abscisic acid | Arabidopsis thaliana | ? | - |
? | |
additional information | the enzyme does not methylate abscisic acid | Arabidopsis thaliana ecotype Columbia-0 | ? | - |
? | |
S-adenosyl-L-methionine + gibberellin A3 | - |
Arabidopsis thaliana | O-methyl gibberellin A3 + S-adenosyl-L-homocysteine | - |
? | |
S-adenosyl-L-methionine + gibberellin A3 | - |
Arabidopsis thaliana ecotype Columbia-0 | O-methyl gibberellin A3 + S-adenosyl-L-homocysteine | - |
? |
Synonyms | Comment | Organism |
---|---|---|
GAMT2 | - |
Arabidopsis thaliana |
Organism | Comment | Expression |
---|---|---|
Arabidopsis thaliana | during seed germination, the expression of the enzyme decreases until the cotyledons expand out of the seed coat | down |
General Information | Comment | Organism |
---|---|---|
malfunction | a GAMT2null mutant displays ancymidol- and abscisic acid-resistant phenotype in seed germination assay | Arabidopsis thaliana |
physiological function | the enzyme is involved in seed maturation, germination and silique development by modulating gibberellic acid activity. Enzyme overexpression in Arabidopsis results in multiple phenotypes, including dwarfism, retarded growth, late flowering, and reduced fertility | Arabidopsis thaliana |