2.6.1.19: 4-aminobutyrate-2-oxoglutarate transaminase

This is an abbreviated version!
For detailed information about 4-aminobutyrate-2-oxoglutarate transaminase, go to the full flat file.

Reaction

Synonyms

4-aminobutyrate aminotransferase, 4-aminobutyrate transaminase, 4-aminobutyrate-2-ketoglutarate aminotransferase, 4-aminobutyrate-2-oxoglutarate aminotransferase, 4-aminobutyrate-2-oxoglutarate transaminase, 4-aminobutyric acid 2-ketoglutaric acid aminotransferase, 4-aminobutyric acid aminotransferase, ABAT, aminobutyrate aminotransferase, aminobutyrate transaminase, aminotransferase, aminobutyrate, argD, argD6803, argD7002, Atu3000, beta-alanine aminotransferase, beta-alanine transaminase, beta-alanine-oxoglutarate aminotransferase, beta-alanine-oxoglutarate transaminase, bioA, CG010_026395, CgGABA-AT, GABA aminotransferase, GABA transaminase, GABA transferase, GABA-2-oxoglutarate aminotransferase, GABA-2-oxoglutarate transaminase, GABA-alpha-ketoglutarate aminotransferase, GABA-alpha-ketoglutarate transaminase, GABA-alpha-ketoglutaric acid transaminase, GABA-alpha-oxoglutarate aminotransferase, GABA-AT, GABA-oxoglutarate aminotransferase, GABA-oxoglutarate transaminase, GABA-T, GABA-T1, GABA-T2, GABA-T3, GABA-TA, GABA-transaminase, GABA:2-oxoglutarate aminotransferase, GABAT, GabT, gamma-aminobutyrate aminotransaminase, gamma-aminobutyrate aminotransferase, gamma-aminobutyrate transaminase, gamma-aminobutyrate transaminases, gamma-aminobutyrate-alpha-ketoglutarate aminotransferase, gamma-aminobutyrate-alpha-ketoglutarate transaminase, gamma-aminobutyrate: GABA transaminase, gamma-aminobutyrate:alpha-oxoglutarate aminotransferase, gamma-aminobutyric acid aminotransferase, gamma-aminobutyric acid pyruvate transaminase, gamma-aminobutyric acid transaminase, gamma-aminobutyric acid-2-oxoglutarate transaminase, gamma-aminobutyric acid-alpha-ketoglutarate transaminase, gamma-aminobutyric acid-alpha-ketoglutaric acid aminotransferase, gamma-aminobutyric transaminase, gatT, glutamate-succinic semialdehyde transaminase, homotaurine:2-oxoglutarate aminotransferase, MdGABA-T1, MdGABA-T2, More, NCgl0462, NCgl2515, Osl2, pollen-pistil incompatibility 2, Pop2, SkUga1p, slr1022

ECTree

     2 Transferases

         2.6 Transferring nitrogenous groups

             2.6.1 Transaminases

                2.6.1.19 4-aminobutyrate-2-oxoglutarate transaminase

Advanced search results

Do not include text mining results

Include results (more...)

Include results (more...)

Results	in table
1	Activating Compound
11867	AA Sequence
8	Application
1	CAS Registry Number
24	Cloned(Commentary)
57	Cofactor
12	Crystallization (Commentary)
680	Disease/ Diagnostics
7	Expression
85	General Information
3	General Stability
10	IC50 Value
264	Inhibitors
16	kcat/KM [mM/s]
61	Ki Value [mM]
114	KM Value [mM]
35	Localization
3	Metals/Ions
42	Molecular Weight [Da]
59	Natural Substrates/ Products (Substrates)
165	Organism
17	Pathway
105	PDB ID
38	pH Optimum
13	pH Range
4	pH Stability
2	pI Value
48	Protein Variants
26	Purification (Commentary)
10	Reaction
1	Reaction Type
151	Reference
3	Renatured (Commentary)
115	Source Tissue
60	Specific Activity [micromol/min/mg]
5	Storage Stability
275	Substrates and Products (Substrate)
24	Subunits
268	Synonyms
1	Systematic Name
14	Temperature Optimum [°C]
6	Temperature Range [°C]
22	Temperature Stability [°C]
46	Turnover Number [1/s]

KCat KM Value

print visible entries

print all entries

Go back to the abbreviated version
of the Enzyme Summary Page.

KCat KM Value on EC 2.6.1.19 - 4-aminobutyrate-2-oxoglutarate transaminase

Please wait a moment until all data is loaded. This message will disappear when all data is loaded.

top print hide show all columns Go to kcat/KM Value Search

Please wait a moment until the data is sorted. This message will disappear when the data is sorted.

kcat/KM VALUE [1/mMs^-1]

SUBSTRATE

ORGANISM

UNIPROT

COMMENTARY

LITERATURE

IMAGE

0.037

2-oxoglutarate

Corynebacterium glutamicum

P46395, Q8NT48

recombinant enzyme GabT, pH 7.8, 30°C

760076

0.36 - 39

4-aminobutanoate

7 entries

770

4-Oxobutanoate

Arabidopsis thaliana

Q94CE5

with L-alanine as cosubstrate, in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

45.7 - 88

glyoxylate

3 entries

6.4

L-alanine

Arabidopsis thaliana

Q94CE5

with 4-oxobutanoate as cosubstrate, in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

42.7 - 116

pyruvate

3 entries

0.36

4-aminobutanoate

Corynebacterium glutamicum

P46395, Q8NT48

recombinant enzyme GabT, pH 7.8, 30°C

760076

10.4

4-aminobutanoate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: glyoxylate

723611

10.9

4-aminobutanoate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: pyruvate

723611

16.1

4-aminobutanoate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: pyruvate

723611

19.5

4-aminobutanoate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: glyoxylate

723611

31

4-aminobutanoate

Arabidopsis thaliana

Q94CE5

with pyruvate as cosubstrate, in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

39

4-aminobutanoate

Arabidopsis thaliana

Q94CE5

with glyoxylate as cosubstrate, in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

45.7

glyoxylate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: 4-aminobutanoate

723611

66.6

glyoxylate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: 4-aminobutanoate

723611

88

glyoxylate

Arabidopsis thaliana

Q94CE5

in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

42.7

pyruvate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: 4-aminobutanoate

723611

76

pyruvate

Arabidopsis thaliana

Q94CE5

in 50 mM TABS (pH 9), 1.5 mM dithiothreitol, 0.625 mM EDTA, 0.1 mM pyridoxal 5'-phosphate, 10% (v/v) glycerol, at 30°C

704874

116

pyruvate

Malus domestica

J9XGP8, J9XGZ5

pH 9, 25°C, fixed substrate: 4-aminobutanoate

723611