IUBMB Enzyme Nomenclature

EC 4.1.3.3

Accepted name: N-acetylneuraminate lyase

Reaction: N-acetylneuraminate = N-acetyl-D-mannosamine + pyruvate

Other name(s): N-acetylneuraminic acid aldolase; acetylneuraminate lyase; sialic aldolase; sialic acid aldolase; sialate lyase; N-acetylneuraminic aldolase; neuraminic aldolase; N-acetylneuraminate aldolase; neuraminic acid aldolase; N-acetylneuraminic acid aldolase; neuraminate aldolase; N-acetylneuraminic lyase; N-acetylneuraminic acid lyase; NPL; NALase; NANA lyase; acetylneuraminate pyruvate-lyase; N-acetylneuraminate pyruvate-lyase

Systematic name: N-acetylneuraminate pyruvate-lyase (N-acetyl-D-mannosamine-forming)

Comments: Also acts on N-glycoloylneuraminate, and on O-acetylated sialic acids, other than 4-O-acetylated derivatives.

Links to other databases: BRENDA, EXPASY, GTD, KEGG, Metacyc, PDB, CAS registry number: 9027-60-5

References:

1. Comb, D.G. and Roseman, S. The sialic acids. I. The structure and enzymatic synthesis of N-acetylneuraminic acid. J. Biol. Chem. 235 (1960) 2529-2537.

2. Schauer, R. Chemistry, metabolism, and biological functions of sialic acids. Adv. Carbohydr. Chem. Biochem. 40 (1982) 131-234. [PMID: 6762816]

[EC 4.1.3.3 created 1961]


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