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Literature summary for 3.1.1.81 extracted from

  • Kyeong, H.; Kim, J.; Kim, H.
    Design of N-acyl homoserine lactonase with high substrate specificity by a rational approach (2015), Appl. Microbiol. Biotechnol., 99, 4735-4742 .
    View publication on PubMed

Protein Variants

Protein Variants Comment Organism
A206F the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 3.34% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
A206I the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 0.85% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
A206L the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 0.89% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
A206V the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 0.17% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
A206W the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 2.16% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64A the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 0.56% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64I no activity with N-butyryl-L-homoserine lactone and N-decanoyl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki
F64L the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 1.98% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64V no activity with N-butyryl-L-homoserine lactone and N-decanoyl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki
F64W the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 30.71% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64W/A206F the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 23.21% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64W/V69W the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 67.42% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
F64W/V69W/A206F the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 211.82% compared to 2.09% for wild-type enzyme. The mutant enzyme shows a 100fold shifted preference for N-butyryl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki
V69A the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 3.1% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
V69F the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 7.69% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
V69I the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 4.25% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
V69L the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 7.72% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
V69W the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 20.34% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki
V69W/A206F the ratio of kcat/Km for N-butyryl-L-homoserine lactone/N-decanoyl-L-homoserine lactone is 24.23% compared to 2.09% for wild-type enzyme Bacillus thuringiensis serovar kurstaki

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0147
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
0.0614
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
0.094
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
0.111
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki
0.127
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
0.14
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki
0.169
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
0.195
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
0.206
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
0.208
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
0.218
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
0.224
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
0.23
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
0.315
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
0.358
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
0.385
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki
0.419
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
0.424
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
1.3
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
2.8
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
4.9
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki
5.42
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
6.1
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
6.42
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
7.1
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
8.7
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki
8.88
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
11.7
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
12.6
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
13
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
13.4
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
14.3
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
16.1
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
27.3
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
27.5
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
39.5
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki

Organism

Organism UniProt Comment Textmining
Bacillus thuringiensis serovar kurstaki P0CJ63
-
-
Bacillus thuringiensis serovar kurstaki HD-263 P0CJ63
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
N-butyryl-L-homoserine lactone + H2O the kcat/Km of wild-type enzyme for N-decanoyl-L-homoserine lactone is about 50fold higher than that for N-butyryl-L-homoserine lactone. The triple mutant (F64W/V69W/A206F) shows a 100fold shifted preference for N-butyryl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki N-butyryl-L-homoserine
-
?
N-butyryl-L-homoserine lactone + H2O the kcat/Km of wild-type enzyme for N-decanoyl-L-homoserine lactone is about 50fold higher than that for N-butyryl-L-homoserine lactone. The triple mutant (F64W/V69W/A206F) shows a 100fold shifted preference for N-butyryl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki HD-263 N-butyryl-L-homoserine
-
?
N-decanoyl-L-homoserine lactone + H2O the kcat/Km of wild-type enzyme for N-decanoyl-L-homoserine lactone is about 50fold higher than that for N-butyryl-L-homoserine lactone. The triple mutant (F64W/V69W/A206F) shows a 100fold shifted preference for N-butyryl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki N-decanoyl-L-homoserine
-
?
N-decanoyl-L-homoserine lactone + H2O the kcat/Km of wild-type enzyme for N-decanoyl-L-homoserine lactone is about 50fold higher than that for N-butyryl-L-homoserine lactone. The triple mutant (F64W/V69W/A206F) shows a 100fold shifted preference for N-butyryl-L-homoserine lactone Bacillus thuringiensis serovar kurstaki HD-263 N-decanoyl-L-homoserine
-
?

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
0.57
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
1.05
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
1.07
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
2.98
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
3.06
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
4.16
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
7.41
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
7.83
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki
8.63
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
8.72
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
12.5
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
14.6
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
16.4
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
19.9
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
21.1
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
25.9
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
27.3
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
29
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki
38.5
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki
40.2
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
42
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
51.7
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki
59.1
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki
59.4
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
61.5
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
69.3
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
75
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
89
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
93.2
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
104
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
121
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
138
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
159
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
174
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
192
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
236
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki

kcat/KM [mM/s]

kcat/KM Value [1/mMs-1] kcat/KM Value Maximum [1/mMs-1] Substrate Comment Organism Structure
0.0809
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
0.112
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
0.121
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
1.25
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
1.5
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki
4.38
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
5.33
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
5.94
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki
6.51
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
7.43
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
8.3
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
9.88
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
10.4
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
13.2
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206I Bacillus thuringiensis serovar kurstaki
14.3
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64A Bacillus thuringiensis serovar kurstaki
20.8
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
21.9
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
27
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
31.4
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
32.1
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W Bacillus thuringiensis serovar kurstaki
44.1
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W/A206F Bacillus thuringiensis serovar kurstaki
47.7
-
N-butyryl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki
70.8
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/V69W Bacillus thuringiensis serovar kurstaki
71.4
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206V Bacillus thuringiensis serovar kurstaki
75.2
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64L Bacillus thuringiensis serovar kurstaki
94.2
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme F64W/A206F Bacillus thuringiensis serovar kurstaki
96.6
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69F Bacillus thuringiensis serovar kurstaki
125
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69I Bacillus thuringiensis serovar kurstaki
130
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W/A206F Bacillus thuringiensis serovar kurstaki
133
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69W Bacillus thuringiensis serovar kurstaki
134
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69L Bacillus thuringiensis serovar kurstaki
141
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206L Bacillus thuringiensis serovar kurstaki
210
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, wild-type enzyme Bacillus thuringiensis serovar kurstaki
210
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme V69A Bacillus thuringiensis serovar kurstaki
248
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206F Bacillus thuringiensis serovar kurstaki
275
-
N-decanoyl-L-homoserine lactone pH and temperature not specified in the publication, mutant enzyme A206W Bacillus thuringiensis serovar kurstaki