Enzyme
stringlengths
4
59
Organism
stringlengths
1
70
Substrate
stringlengths
1
86
km
float64
0
1.4M
Unit_Km
stringclasses
65 values
Kcat
stringlengths
1
16
Unit_Kcat
stringclasses
134 values
Kcat/Km
stringlengths
1
21
Unit_Kcat/Km
stringclasses
335 values
Commentary[Temp]
stringclasses
165 values
Commentary[pH]
stringclasses
225 values
Commentary[Mutant]
stringlengths
1
93
Commentary[Cosubstrate]
stringlengths
1
89
pubmed id
float64
1.5M
35.5M
SSβG
Sulfolobus solfataricus
4-MUGal
0.47
mM
5.4
s^-1
11
s^-1mM^-1
80°C
6.5
E432C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUGal
2.2
mM
14
s^-1
6.3
s^-1mM^-1
80°C
6.5
W433C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUGal
0.083
mM
94
s^-1
1130
s^-1mM^-1
80°C
6.5
M439C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUFuc
0.011
mM
80
s^-1
7300
s^-1mM^-1
80°C
6.5
WT
11,749,955
SSβG
Sulfolobus solfataricus
4-MUFuc
0.34
mM
18
s^-1
53
s^-1mM^-1
80°C
6.5
E432C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUFuc
0.41
mM
31
s^-1
76
s^-1mM^-1
80°C
6.5
W433C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUFuc
0.023
mM
91
s^-1
4000
s^-1mM^-1
80°C
6.5
M439C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUMan
0.036
mM
1.8
s^-1
50
s^-1mM^-1
80°C
6.5
WT
11,749,955
SSβG
Sulfolobus solfataricus
4-MUMan
0.9
mM
2.8
s^-1
3.2
s^-1mM^-1
80°C
6.5
E432C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUMan
0.18
mM
0.92
s^-1
5.1
s^-1mM^-1
80°C
6.5
W433C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUMan
0.042
mM
2.3
s^-1
53
s^-1mM^-1
80°C
6.5
M439C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUXyl
0.13
mM
3.8
s^-1
30
s^-1mM^-1
80°C
6.5
WT
11,749,955
SSβG
Sulfolobus solfataricus
4-MUXyl
1.26
mM
2.8
s^-1
2.2
s^-1mM^-1
80°C
6.5
E432C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUXyl
0.59
mM
1.5
s^-1
2.5
s^-1mM^-1
80°C
6.5
W433C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUXyl
0.068
mM
9.3
s^-1
136
s^-1mM^-1
80°C
6.5
M439C
11,749,955
SSβG
Sulfolobus solfataricus
4-MUGlcA
1.3
mM
0.81
s^-1
0.60
s^-1mM^-1
80°C
6.5
WT
11,749,955
TrpA
Thermotoga maritima
IGP
1.62
mM
0.174
s^-1
0.11
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP, 20 mM arsenate, 6 mM NAD^+
11,756,459
TrpA
Thermotoga maritima
IGP
0.19
mM
5.6
s^-1
29.5
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP, 20 mM arsenate, 6 mM NAD^+
11,756,459
TrpA
Escherichia coli
IGP
0.48
mM
0.0016
s^-1
3.3 × 10^-3
mM^-1s^-1
25°C
7.8
1 mM EDTA, 0.2 mM DTT
11,756,459
TrpA
Escherichia coli
IGP
0.14
mM
0.067
s^-1
0.48
mM^-1s^-1
25°C
7.6
40 µM PLP, 5 mM EDTA, 0.2 mM DTT, 10 mM arsenate, 1 mM NAD^+
11,756,459
TrpB1
Thermotoga maritima
IND
0.04
mM
4.2
s^-1
100
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpB1
Thermotoga maritima
Ser
110
mM
3.8
s^-1
0.034
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpB1
Thermotoga maritima
IND
0.025
mM
10
s^-1
400
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpB1
Thermotoga maritima
Ser
3.7
mM
8
s^-1
2.2
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpB
Escherichia coli
IND
0.014
mM
0.28
s^-1
20
mM^-1s^-1
25°C
7.5
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpB
Escherichia coli
Ser
0.95
mM
0.18
s^-1
0.19
mM^-1s^-1
25°C
7.5
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpB
Escherichia coli
IND
0.015
mM
5.3
s^-1
408
mM^-1s^-1
25°C
7.5
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpB
Escherichia coli
Ser
0.43
mM
5.3
s^-1
12
mM^-1s^-1
25°C
7.5
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpB2
Thermotoga maritima
IND
0.00077
mM
0.46
s^-1
0.6
µM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpB2
Thermotoga maritima
Ser
50.2
mM
0.44
s^-1
0.0088
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpAB
Thermotoga maritima
IGP
0.19
mM
5.6
s^-1
29.5
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP, 20 mM arsenate, 6 mM NAD^+
11,756,459
TrpAB
Thermotoga maritima
Ser
3.7
mM
8
s^-1
2.2
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP
11,756,459
TrpAB
Thermotoga maritima
IGP
0.016
mM
4.14
s^-1
260
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP, 20 mM arsenate, 6 mM NAD^+
11,756,459
TrpAB
Thermotoga maritima
Ser
0.13
mM
4.26
s^-1
34
mM^-1s^-1
80°C
7.5
180 mM KCl, 40 µM PLP, 20 mM arsenate, 6 mM NAD^+
11,756,459
TrpAB
Escherichia coli
IGP
0.14
mM
0.067
s^-1
0.48
mM^-1s^-1
25°C
7.6
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpAB
Escherichia coli
Ser
0.43
mM
5.3
s^-1
12
mM^-1s^-1
25°C
7.6
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
TrpAB
Escherichia coli
IGP
0.069
mM
1.4
s^-1
20
mM^-1s^-1
25°C
7.6
40 µM PLP, 5 mM EDTA, 0.2 mM DTT
11,756,459
ProRS
Methanococcus jannaschii
Proline
0.03
µM
0.58
s^-1
19.3
s^-1µM^-1
65°C
Native tRNA^Pro
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
0.81
µM
0.094
s^-1
0.12
s^-1µM^-1
65°C
Native tRNA^Cys
11,827,467
ProRS
Methanococcus jannaschii
Proline
0.22
µM
1.08
s^-1
4.90
s^-1µM^-1
65°C
Transcript^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
0.31
µM
0.075
s^-1
0.24
s^-1µM^-1
65°C
Transcript^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Proline
0.39
µM
1.41
s^-1
3.61
s^-1µM^-1
65°C
Transcript^Pro/GGG
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
0.55
µM
0.168
s^-1
0.30
s^-1µM^-1
65°C
Transcript^Pro/GGG
11,827,467
ProRS
Methanococcus jannaschii
Proline
0.19
µM
0.49
s^-1
2.51
s^-1µM^-1
65°C
Chimera^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
0.82
µM
0.011
s^-1
0.013
s^-1µM^-1
65°C
Chimera^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Proline
0.22
µM
1.08
s^-1
4.90
s^-1µM^-1
65°C
WT transcript of tRNA^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
0.31
µM
0.075
s^-1
0.24
s^-1µM^-1
65°C
WT transcript of tRNA^Pro/UGG
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.50
65°C
A73C
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.55
65°C
A73C
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.08
65°C
A73G
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.29
65°C
A73G
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.17
65°C
A73U
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.32
65°C
A73U
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
1.00
65°C
U34G
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.88
65°C
U34G
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.18
65°C
U34A
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.75
65°C
U34A
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.18
65°C
U34C
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.38
65°C
U34C
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.13
65°C
G35A
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.07
65°C
G35A
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.68
65°C
G35C
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.15
65°C
G35C
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.03
65°C
G35U
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.08
65°C
G35U
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.83
65°C
G36A
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.002
65°C
G36A
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.01
65°C
G36C
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
1.38
65°C
G36C
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.02
65°C
G36U
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.08
65°C
G36U
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.008
65°C
G37A
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.07
65°C
G37A
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.003
65°C
G35A, G37A
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.006
65°C
G35A, G37A
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0
65°C
G35A, G37C
11,827,467
ProRS
Methanococcus jannaschii
Cysteine
null
0.008
65°C
G35A, G37C
11,827,467
ProRS
Methanococcus jannaschii
Proline
null
0.001
65°C
G35A, G37U
11,827,467
CMP kinase
Escherichia coli
CMP
0.035
mM
103
s^-1
2940
s^-1mM^-1
30°C
7.4
Wild-type
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
dCMP
0.094
mM
109
s^-1
1160
s^-1mM^-1
30°C
7.4
Wild-type
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
AraCMP
0.53
mM
56
s^-1
105
s^-1mM^-1
30°C
7.4
Wild-type
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
ddCMP
0.46
mM
0.047
s^-1
0.102
s^-1mM^-1
30°C
7.4
Wild-type
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
CMP
0.47
mM
0.26
s^-1
0.54
s^-1mM^-1
30°C
7.4
D185A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
dCMP
0.24
mM
0.071
s^-1
0.30
s^-1mM^-1
30°C
7.4
D185A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
AraCMP
1
mM
0.085
s^-1
0.083
s^-1mM^-1
30°C
7.4
D185A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
ddCMP
0.15
mM
0.0083
s^-1
0.056
s^-1mM^-1
30°C
7.4
D185A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
CMP
0.19
mM
1.38
s^-1
7.4
s^-1mM^-1
30°C
7.4
R181M
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
dCMP
0.24
mM
0.45
s^-1
1.9
s^-1mM^-1
30°C
7.4
R181M
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
AraCMP
0.79
mM
1.36
s^-1
1.7
s^-1mM^-1
30°C
7.4
R181M
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
ddCMP
0.54
mM
0.12
s^-1
0.22
s^-1mM^-1
30°C
7.4
R181M
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
CMP
0.08
mM
56
s^-1
697
s^-1mM^-1
30°C
7.4
S101A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
dCMP
0.19
mM
1.2
s^-1
6.1
s^-1mM^-1
30°C
7.4
S101A
ATP (1 mM)
11,827,479
CMP kinase
Escherichia coli
AraCMP
0.47
mM
3.6
s^-1
7.5
s^-1mM^-1
30°C
7.4
S101A
ATP (1 mM)
11,827,479
BglB
Pyrococcus horikoshii
pNP-Glc
13.5
mM
34.4
s^-1
2.58
s^-1mM^-1
90°C
4.75
Wild-type
11,900,558
BglB
Pyrococcus horikoshii
pNP-Gal
7.3
mM
13.5
s^-1
1.9
s^-1mM^-1
90°C
4.75
Wild-type
11,900,558
BglB
Pyrococcus horikoshii
pNP-Man
0.44
mM
4.2
s^-1
9.8
s^-1mM^-1
90°C
4.75
Wild-type
11,900,558
BglB
Pyrococcus horikoshii
pNP-Glc
16.2
mM
25.5
s^-1
1.6
s^-1mM^-1
90°C
4.75
Q77R
11,900,558
BglB
Pyrococcus horikoshii
pNP-Gal
16.8
mM
14.2
s^-1
0.85
s^-1mM^-1
90°C
4.75
Q77R
11,900,558
BglB
Pyrococcus horikoshii
pNP-Man
1.1
mM
1.6
s^-1
1.4
s^-1mM^-1
90°C
4.75
Q77R
11,900,558
BglB
Pyrococcus horikoshii
pNP-Glc
0.3
mM
252
s^-1
870
s^-1mM^-1
90°C
4.75
D206N
11,900,558