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2.3.2.2: gamma-glutamyltransferase

This is an abbreviated version!
For detailed information about gamma-glutamyltransferase, go to the full flat file.

Word Map on EC 2.3.2.2

Reaction

a (5-L-glutamyl)-peptide
+
an amino acid
=
a peptide
 +
a 5-L-glutamyl amino acid

Synonyms

(5-L-glutamyl) peptide: amino-acid 5-glutamyl transferase, alpha-glutamyl transpeptidase, AngammaGT, AsGGT1, At1g69820, At4g29210, At4g39640, At4g39650, BaGGT, BaGGT42, BaGGT469, BlGGT, BlGGT13, BsGGT168, Cgl0954, eqGGT, gamma glutamyl transferase, gamma-glutamyl peptidyltransferase, gamma-glutamyl transferase, gamma-glutamyl transferase 1, gamma-glutamyl transferase 5, gamma-glutamyl transferase/transpeptidase, gamma-glutamyl transferases, gamma-glutamyl transpeptidase, gamma-glutamyl transpeptidase 1, gamma-glutamyl transpeptidase 4, gamma-glutamyl transpeptidase-1, gamma-glutamyl-transpeptidase, gamma-glutamyltransferase, gamma-glutamyltranspeptidase, gamma-GPT, gamma-GT, gamma-GTase, gamma-GTP, gammaGT, GGT, GGT A, GGT I, GGT-1, GGT1, GGT2, GGT3, GGT4, GGT5, ggtB, GGTII protein, GGTLA1, glutamyl transpeptidase, glutamyltransferase, gamma-, HGGT, L-gamma-glutamyl transpeptidase, L-gamma-glutamyltransferase, L-glutamyltransferase, More, PnGGT, SBLGGT, VvGGT3

ECTree

     2 Transferases
         2.3 Acyltransferases
             2.3.2 Aminoacyltransferases
                2.3.2.2 gamma-glutamyltransferase

Specific Activity

Specific Activity on EC 2.3.2.2 - gamma-glutamyltransferase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.2
-
mutant derived from truncation of 132 bp at the 5' end, pH 8.0, 40°C
0.55
purified recombinant mutant G482E, pH 9.0, 40°C
0.8
-
mutant derived from truncation of 129 bp at the 5' end, pH 8.0, 40°C
1.25
-
mutant T399S, pH 8.0, 40°C
1.4
-
purified isozymes A and B
1.48
-
enzyme form GGT A
1.52
purified recombinant mutant G481E, pH 9.0, 40°C
1.73
-
enzyme form GGT B
10.4
purified recombinant His6-tagged enzyme, substrates L-gamma-glutamyl-4-nitroanilide and glycylglycine, pH 9.0, 40°C
100
-
transpeptidation
1009
-
purified enzyme
102.8
-
purified enzyme of cellular hepatic carcinoma
104.5
-
purified enzyme
11.29
-
isoform I
11.42
purified recombinant wild-type enzyme, pH 9.0, 40°C
12.7
-
mutant T417S, pH 8.0, 40°C
12.9
purified recombinant His6-tagged enzyme, substrates L-gamma-glutamyl-4-nitroanilide and glycylglycine, pH 9.0, 40°C
13.41
-
purified isoform I, transpeptidation
1320
-
purified enzyme from mammary carcinoma
150
-
purified recombinant mutant H383A
158.4
-
purified enzyme
16.1
purified recombinant His6-tagged enzyme, substrates L-gamma-glutamyl-4-nitroanilide and glycylglycine, pH 9.0, 40°C
165
-
purified enzyme
17
about, recombinant enzyme mutant F417Y, pH 10.5, 30°C, transpeptidation activity
17.37
-
purified isoform II, hydrolase reaction
17.8
purified recombinant His6-tagged enzyme, substrates L-gamma-glutamyl-4-nitroanilide and glycylglycine, pH 9.0, 40°C
18
measured in jejunal mucosa after treatment with dietary glutamine in DMBA-treated rats with tumor
181
-
purified enzyme
20
measured in jejunal mucosa after treatment with dietary glutamine in normal rats
200.4
-
purified enzyme
21.2
-
partially purified milk fat-globule membrane enzyme
218
-
partially purified enzyme from liver
2213
-
purified enzyme
24.03
-
purified isoform I, hydrolase reaction
25
measured in jejunal mucosa after treatment with dietary glutamine in DMBA-treated rats without tumor
25.6
-
purified enzyme, normal and cirrhotic liver
250
-
purified enzyme from liver
250.09
purified free enzyme, pH and temperature not specified in the publication
3.1
-
purified enzyme
3.59
-
hydrolysis of glutathione
398
-
purified enzyme from biliary tract
4.1
mutant S463T, pH 9.0, 37°C
4.8
truncation mutant lacking 17 amino acids at the N-terminus, pH 9.0, 40°C
4.9
truncation mutant lacking 11 amino acids at the N-terminus, pH 9.0, 40°C
407
-
purified enzyme
423
-
purified enzyme
43.1
-
purified recombinant His-tagged enzyme, pH 8.0, 37°C
440
-
purified recombinant wild-type enzyme
45
measured in tumor tissue after treatment with dietary glutamine
450
-
purified recombinant mutant enzyme
47
-
purified recombinant mutant H505A
5.3
wild-type, pH 9.0, 40°C
51.9
-
wild-type, pH 8.0, 40°C
510
-
purified enzyme, without acceptor
540
-
kidney
55
-
purified recombinant extracellular enzyme, pH 9.0, 40°C, substrate L-gamma-glutamyl-4-nitroanilide
6 - 7.7
Oncornavirus
-
partially purified viral enzyme
6.8
wild-type, pH 9.0, 37°C
62.9
-
purified enzyme
630
-
purified enzyme
7.1
about, recombinant wild-type enzyme, pH 10.5, 30°C, transpeptidation activity
7.49
-
hydrolysis
7.97
purified recombinant mutant G482A, pH 9.0, 40°C
738
-
purified Triton X-100 solubilized kidney enzyme
75.7
-
purified enzyme
792
-
purified enzyme
8.175
-
purified isoform II, transpeptidation
8.9
-
purified enzyme
8.92
-
purified enzyme, pH 8.0, 37°C
80
measured in tumor tissue
800
-
purified enzyme
81
-
purified enzyme
81.5
-
purified enzyme
810
-
purified papain solubilized kidney enzyme
83.7
-
wild-type, pH 8.0, 40°C
9.03
purified recombinant mutant G481A, pH 9.0, 40°C
956
-
purified enzyme
additional information