EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
2.1.1.278 | more |
no activity with: salicylate, jasmonic acid, farnesoic acid and gibberellic acid |
Oryza sativa Japonica Group |
? |
- |
? |
2.1.1.278 | more |
no activity with salicylic acid, benzoic acid, jasmonic acid, and farnesoic acid |
Populus trichocarpa |
? |
- |
? |
2.1.1.278 | more |
PaSABATH1 has the highest level of specific activity with IAA and is renamed as PaIAMT. No activity with salicylic acid, jasmonic acid, and giberellic acid 3 |
Picea abies |
? |
- |
- |
2.1.1.278 | more |
PtSABATH1, also named PtIAMT1, can catalyze the formation of methyl indole-3-acetate (MeIAA) using SAM as a methyl donor and indole-3-acetic acid (IAA) as a methyl acceptor. Enzyme PtSABATH1 does not show any activity towards substrates benzoic acid, jasmonic acid, salicylic acid, vanillic acid, nicotinic acid, coumalic acid, or trans-cinnamic acid. Compared with other Populus SABATH proteins (PtSABATH2, 3, 12, 17, 21 and 24 have very weak activities towards IAA), PtSABATH1 shows at least 40.5fold higher activity towards IAA |
Populus trichocarpa |
? |
- |
- |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
- |
Arabidopsis thaliana |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
- |
Oryza sativa Japonica Group |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
highest activity |
Populus trichocarpa |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
the enzyme is found in plants and is important for regulation of the plant hormone (indol-3-yl)acetate. The product, methyl (indol-3-yl)acetate is inactive as hormone |
Arabidopsis thaliana |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
the enzyme modulates homeostasis of (indol-3-yl)acetate in plant tissues through methylation of the free carboxyl group of (indol-3-yl)acetate |
Arabidopsis thaliana |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |
2.1.1.278 | S-adenosyl-L-methionine + (indol-3-yl)acetate |
the enzyme modulates homeostasis of (indol-3-yl)acetate in plant tissues through methylation of the free carboxyl group of (indol-3-yl)acetate |
Oryza sativa Japonica Group |
S-adenosyl-L-homocysteine + methyl (indol-3-yl)acetate |
- |
? |