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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

General Stability

General Stability on EC 4.1.3.3 - N-acetylneuraminate lyase

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GENERAL STABILITY
ORGANISM
UNIPROT
LITERATURE
5-10% activity in the synthetic direction above pH 11.0
-
Amberzyme oxirane resin-immobilized NAL can be used up to five reaction cycles without loss of activity or significant decrease of the conversion rate, the activity yield of immobilized NAL is approximately 10% of the free enzyme
-
enzyme cleavage activity is measured as 90% of its original activity at 5 MPa and 80% of the activity at 10 MPa