KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
2.1 | - |
O3-acetyl-L-serine | formation of 3-(5-oxoisoxazolin-2-yl)-L-alanine, pH and temperature not specified in the publication | Lathyrus sativus | |
3.8 | - |
O3-acetyl-L-serine | formation of 3-(5-oxoisoxazolin-2-yl)-L-alanine, pH and temperature not specified in the publication | Lathyrus sativus |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
O3-acetyl-L-serine + isoxazolin-5-one | Lathyrus sativus | 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 | 3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate | - |
? | |
O3-acetyl-L-serine + isoxazolin-5-one | Lathyrus odoratus | 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 | 3-(5-oxoisoxazolin-2-yl)-L-alanine + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Lathyrus odoratus | - |
- |
- |
Lathyrus sativus | - |
- |
- |
Purification (Comment) | Organism |
---|---|
- |
Lathyrus sativus |
- |
Lathyrus odoratus |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
leaf | - |
Lathyrus sativus | - |
seedling | etiolated | Lathyrus sativus | - |
seedling | etiolated | Lathyrus odoratus | - |
shoot | - |
Lathyrus odoratus | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
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 | - |
? | |
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 | - |
? | |
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 | - |
? | |
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 | - |
? |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.8 | 8 | - |
Lathyrus sativus |
7.8 | 8 | - |
Lathyrus odoratus |