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3.5.5.7: Aliphatic nitrilase

This is an abbreviated version!
For detailed information about Aliphatic nitrilase, go to the full flat file.

Word Map on EC 3.5.5.7

Reaction

R-CN
+ 2 H2O =
R-COOH
+
NH3

Synonyms

BjNIT3397, cyanoalanine hydratase/nitrilase, More, NIT, NIT1, Nit4, NitA, nitC1, nitC2, NitPf5, nitrilase, nitrile hydratase/amidase, PaCNit, REH16

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.5 In nitriles
                3.5.5.7 Aliphatic nitrilase

Inhibitors

Inhibitors on EC 3.5.5.7 - Aliphatic nitrilase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-mercaptoethanol
5,5'-dithiobis(2-nitrobenzoate)
-
complete inhibition at 5 mM
acetone
BaCl2
-
5 mM, 35% inhibition
CaCl2
-
5 mM, 34% inhibition
chloroform
5%, about 90% inhibition
Cr3+
-
5 mM, 40% inhibition; 60% residual activity at 5 mM
Dichloromethane
about 30% residual activity at 5% (v/v)
dimethyl sulfoxide
-
15% (v/v),about 35% inhibition
dithiothreitol
-
5 mM, 50% inhibition
DMSO
5%, about 45% inhibition
DTNB
-
5 mM, complete inhibition
DTT
-
5 mM, 37% inhibition
ethanol
ether
5%, about 70% inhibition
ethyl acetate
5%, about 85% inhibition
ethylene glycol
-
80% inhibition at 50%; 80% inhibition at 50% ethylene glycol
Fe3+
1 mM, 8% inhibition
FeCl3
-
5 mM, 23% inhibition
FeSO4
-
5 mM, 47% inhibition
glycerin
-
5% (v/v), 52% inhibition
glycerol
5%, about 40% inhibition
hexane
about 20% residual activity at 5% (v/v)
HgCl2
-
inhibition partially reversed by DTT, 2-mercaptoethanol, or reduced glutathione
iodacetamide
-
complete inhibition at 5 mM
iodacetate
-
complete inhibition at 5 mM
iodoacetamide
-
5 mM, complete inhibition
iodoacetate
-
5 mM, complete inhibition
Isopropanol
KCl
-
5 mM, 58% inhibition
L-Cys
-
5 mM, 27% inhibition
L-cysteine
1 mM, 6% inhibition
L-glutathione
1 mM, 17% inhibition
Malononitrile
-
concentrations above 12 mM have a strong inhibitory effect; strong inhibition at 12 mM
methanol
MgCl2
-
5 mM, 18% inhibition
MnCl2
-
5 mM, 50% inhibition
N-ethylmaleimide
0.1 mM, 48% residual activity
n-hexane
-
5% (v/v), 6% inhibition
NaCl
-
5 mM, 26% inhibition
NH3
-
inhibition partially reversed by DTT, 2-mercaptoethanol, or reduced glutathione
p-chloromercuribenzoate
-
complete inhibition at 1 mM
p-hydroxymercuribenzoate
-
1 mM, complete inhibition; complete inhibition at 1 mM
phenyl hydrazine
-
53% residual activity at 5 mM; 5 mM, 47% inhibition
PMSF
1 mM, 51% inhibition
Propanol
about 22% residual activity at 5% (v/v)
pyridoxal 5'-phosphate
0.1 mM, 30% residual activity
tetrahydrofuran
-
10% (v/v), about 95% inhibition
Toluene
about 5% residual activity at 5% (v/v)
Triton X-100
Tween-20
1 mM, 54% inhibition
Tween-80
1 mM, 57% inhibition
ZnCl2
-
5 mM, 32% inhibition
additional information
-