EC Number   |
Substrates |
Organism |
Products |
Reversibility |
|---|
  2.5.1.118 | O3-acetyl-L-serine + isoxazolin-5-one |
the enzyme also forms 3-(5-oxoisoxazolin-4-yl)-L-alanine in vitro (cf. EC 2.5.1.119). Only 3-(5-oxoisoxazolin-2-yl)-L-alanine is formed in vivo. 3-(5-oxoisoxazolin-2-yl)-L-alanine is the biosynthetic precursor of the neurotoxin N3-oxalyl-L-2,3-diaminopropanoic acid, the cause of lathyrism |
Lathyrus sativus |
3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate |
- |
? |
| 2.5.1.118 | O3-acetyl-L-serine + isoxazolin-5-one |
the enzyme also forms 3-(5-oxoisoxazolin-4-yl)-L-alanine in vitro (cf. EC 2.5.1.119). Only 3-(5-oxoisoxazolin-2-yl)-L-alanine is formed in vivo. 3-(5-oxoisoxazolin-2-yl)-L-alanine is the biosynthetic precursor of the neurotoxin N3-oxalyl-L-2,3-diaminopropanoic acid, the cause of lathyrism |
Lathyrus odoratus |
3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate |
- |
? |
| 2.5.1.118 | O3-acetyl-L-serine + isoxazolin-5-one |
the enzyme also forms 3-(5-oxoisoxazolin-4-yl)-L-alanine in vitro (cf. EC 2.5.1.119). Only 3-(5-oxoisoxazolin-2-yl)-L-alanine is formed in vivo |
Lathyrus sativus |
3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate |
- |
? |
| 2.5.1.118 | O3-acetyl-L-serine + isoxazolin-5-one |
the enzyme also forms 3-(5-oxoisoxazolin-4-yl)-L-alanine in vitro (cf. EC 2.5.1.119). Only 3-(5-oxoisoxazolin-2-yl)-L-alanine is formed in vivo |
Lathyrus odoratus |
3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate |
- |
? |
