BRENDA - Enzyme Database

Partial characterization and distribution of kynurenine aminotransferase activity in the Black Tiger prawn (Penaeus monodon)

Meunpol, O.; Hall, M.R.; Kapoor, V.; Comp. Biochem. Physiol. B 120B, 139-143 (1998)
No PubMed abstract available

Data extracted from this reference:

KM Value [mM]
EC Number
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
2.6.1.7
0.25
-
L-kynurenine
pH 8.0. 30°C
Penaeus monodon
Organism
EC Number
Organism
Primary Accession No. (UniProt)
Commentary
Textmining
2.6.1.7
Penaeus monodon
-
black tiger prawn
-
Source Tissue
EC Number
Source Tissue
Commentary
Organism
Textmining
2.6.1.7
ganglion
highest activity in cerebral ganglion, low activity in thoracic and abdominal ganglion
Penaeus monodon
-
2.6.1.7
heart
low activity
Penaeus monodon
-
2.6.1.7
hemolymph
-
Penaeus monodon
-
Specific Activity [micromol/min/mg]
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
2.6.1.7
additional information
-
prawns at intermoult show significant higher KAT activity compared to prawns from premoult
Penaeus monodon
Substrates and Products (Substrate)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
2.6.1.7
L-kynurenine + pyruvate
-
636634
Penaeus monodon
kynurenic acid + L-alanine + H2O
-
636634
Penaeus monodon
?
Temperature Range [°C]
EC Number
Temperature Minimum [°C]
Temperature Maximum [°C]
Commentary
Organism
2.6.1.7
-
45
linear increase in activity
Penaeus monodon
pH Optimum
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
2.6.1.7
8
-
-
Penaeus monodon
KM Value [mM] (protein specific)
EC Number
KM Value [mM]
KM Value Maximum [mM]
Substrate
Commentary
Organism
Structure
2.6.1.7
0.25
-
L-kynurenine
pH 8.0. 30°C
Penaeus monodon
Source Tissue (protein specific)
EC Number
Source Tissue
Commentary
Organism
Textmining
2.6.1.7
ganglion
highest activity in cerebral ganglion, low activity in thoracic and abdominal ganglion
Penaeus monodon
-
2.6.1.7
heart
low activity
Penaeus monodon
-
2.6.1.7
hemolymph
-
Penaeus monodon
-
Specific Activity [micromol/min/mg] (protein specific)
EC Number
Specific Activity Minimum [µmol/min/mg]
Specific Activity Maximum [µmol/min/mg]
Commentary
Organism
2.6.1.7
additional information
-
prawns at intermoult show significant higher KAT activity compared to prawns from premoult
Penaeus monodon
Substrates and Products (Substrate) (protein specific)
EC Number
Substrates
Commentary Substrates
Literature (Substrates)
Organism
Products
Commentary (Products)
Literature (Products)
Organism (Products)
Reversibility
2.6.1.7
L-kynurenine + pyruvate
-
636634
Penaeus monodon
kynurenic acid + L-alanine + H2O
-
636634
Penaeus monodon
?
Temperature Range [°C] (protein specific)
EC Number
Temperature Minimum [°C]
Temperature Maximum [°C]
Commentary
Organism
2.6.1.7
-
45
linear increase in activity
Penaeus monodon
pH Optimum (protein specific)
EC Number
pH Optimum Minimum
pH Optimum Maximum
Commentary
Organism
2.6.1.7
8
-
-
Penaeus monodon