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4.1.3.3: N-acetylneuraminate lyase

This is an abbreviated version!
For detailed information about N-acetylneuraminate lyase, go to the full flat file.

Word Map on EC 4.1.3.3

Reaction

aceneuramate
=
N-acetyl-D-mannosamine
+
pyruvate

Synonyms

Acetylneuraminate pyruvate-lyase, class I NAL, EcNanA, Lyase, acetylneuraminate, N-acetyl-d-neuraminic acid aldolase, N-acetyl-D-neuraminic acid lyase, N-Acetylneuraminate aldolase, N-Acetylneuraminate lyase, N-acetylneuraminate pyruvate lyase, N-Acetylneuraminate pyruvate-lyase, N-Acetylneuraminic acid aldolase, N-Acetylneuraminic acid lyase, N-Acetylneuraminic aldolase, N-Acetylneuraminic lyase, NAL, NALase, NanA, NANA lyase, Neu5Ac aldolase, Neu5Ac lyase, NeuAc aldolase, NeuAc lyase, Neuraminate aldolase, Neuraminic acid aldolase, Neuraminic aldolase, NPL, PmNanA, sialate aldolase, Sialate lyase, sialate-pyruvate lyase, Sialic acid aldolase, Sialic aldolase

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.3 Oxo-acid-lyases
                4.1.3.3 N-acetylneuraminate lyase

Inhibitors

Inhibitors on EC 4.1.3.3 - N-acetylneuraminate lyase

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INHIBITOR
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
IMAGE
(2R)-sialic acid alditol
-
(2R,3R)-2,3,4-trihydroxy-N,N-dipropylbutanamide
-
competitive inhibitor
3-Fluorosialic acid
-
-
4-chloromercuribenzoate
5,5-dithiobis(2-nitrobenzoic acid)
-
50% residual activity at 0.3 mg/ml
5-Diazonium-1-H-tetrazole
Bromopyruvate
cetyltrimethylammonium bromide
40% inhibition at 5 mM
Chloropyruvate
-
-
CN-
-
50% residual activity at 20 mM
CTAB
about 30% residual activity at 5 mM and pH 7.5 for N-acetylneuraminate synthesis and almost complete inhibition at 5 mM for N-acetylneuraminate cleavage
cyanide
diethyldicarbonate
diethylpyrocarbonate
-
-
dihydroxyacetone
-
2% residual activity at 10 mM
diisopropylfluorophosphate
DL-glyceraldehyde
-
0% residual activity at 10 mM
heavy metal ions
-
-
-
hydrogen peroxide
-
0% residual activity at 10 mM, 16% residual activity at 1 mM
Iodine
-
0% residual activity at 0.01 mM, 45% residual activity at 0.001 mM
L-lysine
50% inhibition at 0.2 mM, inhibits wild-type enzyme, but not mutant enzymes
Mn2+
-
20% residual activity at 10 mM
N-Acetyl-4-oxo-D-neuraminic acid
N-bromosuccinimide
N-ethylmaleimide
N-Monofluoroacetylneuraminic acid
-
-
NaBH4
o-phenanthroline
-
40% residual activity at 0.1 mM
p-chloromercuribenzoate
phenylmethylsulfonyl fluoride
-
-
pyruvate
Rose bengal