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Literature summary for 2.3.1.58 extracted from

  • Malathi, K.; Padmanaban, G.; Sarma, P.S.
    Biosynthesis of beta-N-oxalyl-L-alpha,beta-diaminopropionic acid, the Lathyrus sativus neurotoxin (1970), Phytochemistry, 9, 1603-1610.
No PubMed abstract available

Activating Compound

Activating Compound Comment Organism Structure
EDTA slight activation Lathyrus sativus

Inhibitors

Inhibitors Comment Organism Structure
acetone precipitation with acetone completely inhibits enzyme activity Lathyrus sativus
ethanol precipitation with ethanol completely inhibits enzyme activity Lathyrus sativus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.3
-
L-2,3-diaminopropionic acid
-
Lathyrus sativus
0.45
-
oxalyl-CoA
-
Lathyrus sativus

Organism

Organism UniProt Comment Textmining
Lathyrus sativus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
60fold Lathyrus sativus

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Lathyrus sativus
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Lathyrus sativus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information succinyl-CoA and acetyl-CoA are not accepted Lathyrus sativus ?
-
?
oxalyl-CoA + 2,4-diaminobutyric acid about 20% of activity with L-2,3-diaminopropionic acid Lathyrus sativus CoA + N4-oxalyl-2,4-diaminobutyric acid
-
?
oxalyl-CoA + L-2,3-diaminopropionic acid
-
Lathyrus sativus CoA + N3-oxalyl-L-2,3-diaminopropionic acid
-
?
oxalyl-CoA + L-homoserine about 12% of activity with L-2,3-diaminopropionic acid Lathyrus sativus ?
-
?

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
assay at Lathyrus sativus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4 8
-
Lathyrus sativus