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
TruB
Escherichia coli
tRNA
1,610
nM
0.012
s^-1
7.5 × 10^3
M^-1s^-1
37°C
7.5
K19M
10,924,141
TruB
Escherichia coli
tRNA
900
nM
0.011
s^-1
1.2 × 10^4
M^-1s^-1
37°C
7.5
K19R
10,924,141
TruB
Escherichia coli
tRNA
324
nM
0.23
s^-1
7.1 × 10^5
M^-1s^-1
37°C
7.5
P20G
10,924,141
TruB
Escherichia coli
tRNA
517
nM
0.52
s^-1
1.0 × 10^6
M^-1s^-1
37°C
7.5
P20L
10,924,141
RluA
Escherichia coli
tRNA
108
nM
0.099
s^-1
9.2 × 10^5
M^-1s^-1
37°C
7.5
Wild-type
10,924,141
RluA
Escherichia coli
tRNA
318
nM
0.061
s^-1
1.9 × 10^5
M^-1s^-1
37°C
7.5
P29G
10,924,141
FKBP
Halobacterium cutirubrum
N-suc-A-L-P-F-pNA
null
0.78
mM^-1s^-1
15°C
2.9 M KCl
11,054,562
FKBP
Halobacterium cutirubrum
N-suc-A-A-P-F-pNA
null
0.15
mM^-1s^-1
15°C
2.9 M KCl
11,054,562
FKBP
Thermococcus KS1
N-suc-A-L-P-F-pNA
null
350
mM^-1s^-1
15°C
11,054,562
FKBP
Thermococcus KS1
N-suc-A-A-P-F-pNA
null
290
mM^-1s^-1
15°C
11,054,562
FKBP
Methanococcus thermolithotrophicus
N-suc-A-L-P-F-pNA
null
350
mM^-1s^-1
15°C
11,054,562
FKBP
Methanococcus thermolithotrophicus
N-suc-A-A-P-F-pNA
null
200
mM^-1s^-1
15°C
11,054,562
Trigger factor
Escherichia coli
N-suc-A-L-P-F-pNA
null
430
mM^-1s^-1
10°C
11,054,562
Trigger factor
Escherichia coli
N-suc-A-A-P-F-pNA
null
160
mM^-1s^-1
10°C
11,054,562
FKBP
Bovine
N-suc-A-L-P-F-pNA
null
640
mM^-1s^-1
10°C
11,054,562
FKBP
Bovine
N-suc-A-A-P-F-pNA
null
50
mM^-1s^-1
10°C
11,054,562
CyP18
Escherichia coli
N-suc-A-L-P-F-pNA
null
23400
mM^-1s^-1
15°C
11,054,562
VibE
Vibrio cholerae
2,3-DHB
0.46
µM
138
min^-1
5 × 10^6
s^-1M^-1
ATP
11,112,537
VibE
Vibrio cholerae
salicylate
16
µM
29.3
min^-1
3 × 10^4
s^-1M^-1
ATP
11,112,537
EntE
Escherichia coli
2,3-DHB
2.7
µM
330
min^-1
2 × 10^6
s^-1M^-1
ATP
11,112,537
EntE
Escherichia coli
salicylate
91
µM
150
min^-1
3 × 10^4
s^-1M^-1
ATP
11,112,537
YbtE
Yersinia pestis
2,3-DHB
400
µM
14
min^-1
6 × 10^2
s^-1M^-1
ATP
11,112,537
YbtE
Yersinia pestis
salicylate
4.6
µM
230
min^-1
8 × 10^5
s^-1M^-1
ATP
11,112,537
VibE
Vibrio cholerae
DHB
3
µM
20
min^-1
VibB
11,112,537
VibE
Vibrio cholerae
salicylate
2
µM
5
min^-1
VibB
11,112,537
VibE
Vibrio cholerae
salicylate
18.6
µM
4.0
min^-1
EntB
11,112,537
VibH
Vibrio cholerae
norspermidine
1.5
mM
430
min^-1
4.8 × 10^3
s^-1M^-1
DHB-S-VibB
11,112,537
VibH
Vibrio cholerae
1,7-diaminoheptane
6.2
mM
697
min^-1
1.9 × 10^3
s^-1M^-1
DHB-S-VibB
11,112,537
VibH
Vibrio cholerae
octylamine
30
mM
157
min^-1
87
s^-1M^-1
DHB-S-VibB
11,112,537
VibH
Vibrio cholerae
hexylamine
192
mM
84
min^-1
7
s^-1M^-1
DHB-S-VibB
11,112,537
VibH
Vibrio cholerae
VibB
0.88
µM
600
min^-1
1.1 × 10^7
s^-1M^-1
norspermidine
11,112,537
MTH1
Homo sapiens
2-OH-rATP
4.3
µM
4.7
s^-1
1.09
s^-1 µM^-1
30°C
8.0
11,139,615
MTH1
Homo sapiens
8-OH-rGTP
55
µM
2.6
s^-1
0.05
s^-1 µM^-1
30°C
8.0
11,139,615
MTH1
Homo sapiens
8-OH-rATP
51
µM
1.1
s^-1
0.02
s^-1 µM^-1
30°C
8.0
11,139,615
MTH1
Homo sapiens
2-OH-dATP
8.3
µM
13.9
s^-1
1.68
s^-1 µM^-1
30°C
8.0
11,139,615
MTH1
Homo sapiens
8-OH-dGTP
15.2
µM
12.3
s^-1
0.81
s^-1 µM^-1
30°C
8.0
11,139,615
MTH1
Homo sapiens
8-OH-dATP
13.9
µM
10.8
s^-1
0.78
s^-1 µM^-1
30°C
8.0
11,139,615
tHisF
Thermotoga maritima
PRFAR
1.7
μM
2.2
s^-1
1.3
μM^-1s^-1
25°C
8.5
Wild-type
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
2.2
mM
2.0
s^-1
0.9
mM^-1s^-1
25°C
8.5
Wild-type
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
1.5
μM
0.8
s^-1
0.6
μM^-1s^-1
25°C
8.0
Wild-type
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.32
mM
0.4
s^-1
1.4
mM^-1s^-1
25°C
8.0
Wild-type
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.5
mM
0.1
s^-1
0.2
mM^-1s^-1
25°C
8.0
Wild-type
ImGP
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
null
0.1
s^-1
25°C
8.0
Wild-type
ProFAR
11,264,293
tHisF
Thermotoga maritima
PRFAR
5.7
μM
1.8
s^-1
0.32
μM^-1s^-1
25°C
8.5
C9A
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
7.3
mM
1.8
s^-1
0.24
mM^-1s^-1
25°C
8.5
C9A
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
1.7
μM
0.000037
s^-1
0.000022
μM^-1s^-1
25°C
8.5
D11N
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
PRFAR
8.5
μM
2.2
s^-1
0.26
μM^-1s^-1
25°C
8.5
K19S
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
5.5
mM
1.7
s^-1
0.3
mM^-1s^-1
25°C
8.5
K19S
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
2.8
μM
1.0
s^-1
0.35
μM^-1s^-1
25°C
8.5
D51N
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
22
mM
2.0
s^-1
0.09
mM^-1s^-1
25°C
8.5
D51N
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
2.8
μM
2.2
s^-1
0.76
μM^-1s^-1
25°C
8.5
N103A
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
7.3
mM
2.8
s^-1
0.38
mM^-1s^-1
25°C
8.5
N103A
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
28.3
μM
0.005
s^-1
0.00018
μM^-1s^-1
25°C
8.5
D130E
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
3.7
mM
0.003
s^-1
0.0009
mM^-1s^-1
25°C
8.5
D130E
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
850
μM
0.004
s^-1
0.0000043
μM^-1s^-1
25°C
8.5
D130N
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
PRFAR
34
μM
0.046
s^-1
0.0014
μM^-1s^-1
25°C
8.5
D176N
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
4.4
mM
0.044
s^-1
0.01
mM^-1s^-1
25°C
8.5
D176N
PRFAR (50 μM)
11,264,293
tHisF
Thermotoga maritima
PRFAR
2.8
μM
1.1
s^-1
0.39
μM^-1s^-1
25°C
8.5
D183N
NH3 (100 mM NH4 acetate)
11,264,293
tHisF
Thermotoga maritima
NH3
5.5
mM
2.0
s^-1
0.35
mM^-1s^-1
25°C
8.5
D183N
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
3.8
μM
0.9
s^-1
0.26
μM^-1s^-1
25°C
8.0
C9A
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.64
mM
0.6
s^-1
1.0
mM^-1s^-1
25°C
8.0
C9A
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
30
μM
0.057
s^-1
0.0022
μM^-1s^-1
25°C
8.0
K19S
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
1.6
mM
0.08
s^-1
0.056
mM^-1s^-1
25°C
8.0
K19S
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
1
μM
0.057
s^-1
0.067
μM^-1s^-1
25°C
8.0
D51N
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.32
mM
0.05
s^-1
0.18
mM^-1s^-1
25°C
8.0
D51N
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
0.45
μM
0.19
s^-1
0.46
μM^-1s^-1
25°C
8.0
N103A
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.25
mM
0.2
s^-1
0.93
mM^-1s^-1
25°C
8.0
N103A
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
15
μM
0.003
s^-1
0.0002
μM^-1s^-1
25°C
8.0
D130E
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
0.83
μM
0.02
s^-1
0.026
μM^-1s^-1
25°C
8.0
D176N
Glutamine (5 mM)
11,264,293
tHisH-tHisF
Thermotoga maritima
Glutamine
0.21
mM
0.009
s^-1
0.048
mM^-1s^-1
25°C
8.0
D176N
PRFAR (50 μM)
11,264,293
tHisH-tHisF
Thermotoga maritima
PRFAR
2.1
μM
0.099
s^-1
0.05
μM^-1s^-1
25°C
8.0
D183N
Glutamine (5 mM)
11,264,293
Prolyl oligopeptidase
Pyrococcus furiosus
Z-Ala-Pro-pNA
43.7
µM
17.9
s^-1
410
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
Prolyl oligopeptidase
Pyrococcus furiosus
Z-Gly-Pro-pNA
160
µM
16.9
s^-1
106
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
Prolyl oligopeptidase
Pyrococcus furiosus
Z-Ala-Ala-pNA
43
µM
2.50
s^-1
57.6
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
Prolyl oligopeptidase
Pyrococcus furiosus
H-Ala-Pro-pNA
19.4
µM
0.079
s^-1
4.08
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
Prolyl oligopeptidase
Pyrococcus furiosus
H-Gly-Pro-pNA
20.7
µM
0.060
s^-1
2.90
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
Prolyl oligopeptidase
Pyrococcus furiosus
H-Asp-Pro-pNA
40
µM
0.073
s^-1
1.82
s^-1mM^-1
85°C
7.5
0.1 M NaCl
11,278,687
hITPase
Homo sapiens
ITP
0.51
mM
580
s^-1
1140
10^3 M^-1s^-1
37°C
8.5
50 mM MgCl2, 1 mM DTT
11,278,832
hITPase
Homo sapiens
dITP
0.31
mM
360
s^-1
1160
10^3 M^-1s^-1
37°C
8.5
50 mM MgCl2, 1 mM DTT
11,278,832
hITPase
Homo sapiens
XTP
0.57
mM
640
s^-1
1120
10^3 M^-1s^-1
37°C
8.5
50 mM MgCl2, 1 mM DTT
11,278,832
GtfB
Amycolatopsis orientalis (A82846)
UDP-glucose
1.3
mM
17
min^-1
37°C
9
11,294,642
GtfB
Amycolatopsis orientalis (A82846)
Vancomycin aglycone (4)
250
µM
17
min^-1
37°C
9
11,294,642
GtfE
Amycolatopsis orientalis ATCC19795
Vancomycin aglycone (4)
1.5
mM
60
min^-1
37°C
9
11,294,642
GtfE
Amycolatopsis orientalis ATCC19795
Teicoplanin aglycone (6)
null
20
min^-1
37°C
9
11,294,642
GtfB
Amycolatopsis orientalis (A82846)
Teicoplanin aglycone (6)
null
0.3
min^-1
37°C
9
11,294,642
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribulose 5-phosphate
76
µM
22
s^-1
2.9 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-arabinose 5-phosphate
3,000
µM
2.3
s^-1
0.0077 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-erythrose 4-phosphate
38
µM
0.5
s^-1
0.13 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribose 5-phosphate
2,200
µM
4.1
s^-1
0.019 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribulose
1,100
µM
3.6
s^-1
0.033 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-xylulose 5-phosphate
null
µM
3.6
s^-1
<0.010 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
NADPH
44
µM
22
s^-1
5.0 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
NADH
null
µM
0.064
s^-1
<0.0011 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
85 µM CTP, 10 mM MgCl2
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribitol 5-phosphate
130
µM
13
s^-1
1.0 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-erythrose 4-phosphate
null
µM
0.15
s^-1
<0.00030 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-galactose 6-phosphate
null
µM
0.21
s^-1
<0.00042 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribose 5-phosphate
null
µM
0.52
s^-1
<0.0010 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribulose 5-phosphate
null
µM
0.77
s^-1
<0.0015 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
CTP
99
µM
13
s^-1
1.3 × 10^5
M^-1 s^-1
25°C
7.2
Wild type
11,305,920
CDP-ribitol synthase (Bcs1)
Haemophilus influenzae
D-ribulose 5-phosphate
270
µM
6.8
s^-1
0.25 × 10^5
M^-1 s^-1
25°C
7.2
R18A
11,305,920