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3.5.2.5: allantoinase

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

Word Map on EC 3.5.2.5

Reaction

(S)-allantoin
+
H2O
=
Allantoate

Synonyms

AaALN, allantoin amidohydrolase, allantoinase, ALLase, AllBali, ALN, aln-1, aln-2, Fe-allantoinase, IsoI, IsoII, metal-dependent allantoinase, metal-independent allantoinase, Os04g0680400, OsALN, puuE, Salk_142607, Salk_146783, zinc-amended allantoinase

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.2 In cyclic amides
                3.5.2.5 allantoinase

Inhibitors

Inhibitors on EC 3.5.2.5 - allantoinase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
2-mercaptoethanol
-
5 mM
4-hydroxymercuribenzoate
-
inactivation, prevented by DTT
5-amino-4-imidazole-carboxamide hydrochloride
-
8-Hydroxyquinoline-5-sulfonic acid
complete inhibition
Acetohydroxamic acid
-
Ca2+
-
62% residual activity at 1 mM for IsoI and 34% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
Co2+
-
40% residual activity at 1 mM for IsoI and 30% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
diethyl dicarbonate
-
89% residual activity at 10 mM for IsoI and 90% residual activity at 10 mM for IsoII
dihydroorotate
-
competitive inhibition
dithiothreitol
DTT
complete inhibition
EDTA
-
49% residual activity at 1 mM for IsoI and 40% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII, Fe2+ and Mn2+ restore the enzyme activity partially, while Ca2+ restores it completely
Fe2+
-
75% residual activity at 1 mM for IsoI and 58% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
H2O2
allosteric effect of H2O2 toward allantoinase
hydantoin
iodoacetic acid
-
16% residual activity at 5 mM for IsoI and 13% residual activity at 5 mM for IsoII
kaempferol
-
-
L-cysteine
complete inhibition
Mg2+
-
44% residual activity at 1 mM for IsoI and 49% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
Mn2+
-
81% residual activity at 1 mM for IsoI and 51% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
myricetin
-
-
N-ethylmaleimide
Na+
-
51% residual activity at 1 mM for IsoI and 43% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
p-chloromercuribenzene sulfonic acid
-
-
p-chloromercuribenzoate
-
-
p-hydroxymercuribenzoate
-
10% residual activity at 0.5 mM for IsoI and 15% residual activity at 0.5 mM for IsoII
quercetin
-
-
Zn2+
-
29% residual activity at 1 mM for IsoI and 38% residual activity at 1 mM for IsoII; inhibition of isozymes IsoI and IsoII
additional information
-