Enzyme

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     3. Hydrolases
        3.1 Acting on ester bonds
            3.1.1 Carboxylic-ester hydrolases
ID:3.1.1.53
Description:Sialate O-acetylesterase.
Cath: 3.90.20.10; 2.20.70.20;

3D structure

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References

External Links

UniProtKB Enzyme Link: UniProtKB 3.1.1.53
BRENDA Enzyme Link: BRENDA 3.1.1.53
KEGG Enzyme Link: KEGG3.1.1.53
BioCyc Enzyme Link: BioCyc 3.1.1.53
ExPASy Enzyme Link: ExPASy3.1.1.53
EC2PDB Enzyme Link: EC2PDB 3.1.1.53
ExplorEnz Enzyme Link: ExplorEnz 3.1.1.53
PRIAM enzyme-specific profiles Link: PRIAM 3.1.1.53
IntEnz Enzyme Link: IntEnz 3.1.1.53
MEDLINE Enzyme Link: MEDLINE 3.1.1.53
MSA:

3.1.1.53;

Phylogenetic Tree:

3.1.1.53;

Uniprot:
M-CSA:
RHEA:25564 H2O + N-acetyl-4-O-acetylneuraminate = acetate + H(+) + N-acetylneuraminate
RULE(radius=1) [*:1]-[O;H0;+0:2]-[C;H0;+0:3](=[*:4])-[*:5].[OH2;+0:6]>>[*:1]-[OH;+0:2].[*:4]=[C;H0;+0:3](-[*:5])-[OH;+0:6]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
The murine coronavirus hemagglutinin-esterase receptor-binding site: a major shift in ligand specificity through modest changes in architecture.Langereis MA, Zeng Q, Heesters BA, Huizinga EG, de Groot RJ2012 Jan22291594
Activity of influenza C virus O-acetylesterase with O-acetyl-containing compounds.Garcia-Sastre A, Villar E, Manuguerra JC, Hannoun C, Cabezas JA1991 Jan 151991039
Structural basis for ligand and substrate recognition by torovirus hemagglutinin esterases.Langereis MA, Zeng Q, Gerwig GJ, Frey B, von Itzstein M, Kamerling JP, de Groot RJ, Huizinga EG2009 Sep 1519721004
Structure of coronavirus hemagglutinin-esterase offers insight into corona and influenza virus evolution.Zeng Q, Langereis MA, van Vliet AL, Huizinga EG, de Groot RJ2008 Jul 118550812

RHEA:22600 H2O + N-acetyl-9-O-acetylneuraminate = acetate + H(+) + N-acetylneuraminate
RULE(radius=1) [*:1]-[O;H0;+0:2]-[C;H0;+0:3](=[*:4])-[*:5].[OH2;+0:6]>>[*:1]-[OH;+0:2].[*:4]=[C;H0;+0:3](-[*:5])-[OH;+0:6]
Reaction
Core-to-Core No scaffolds atoms were exchanged as a result of the reaction

References

TitleAuthorsDatePubMed ID
The murine coronavirus hemagglutinin-esterase receptor-binding site: a major shift in ligand specificity through modest changes in architecture.Langereis MA, Zeng Q, Heesters BA, Huizinga EG, de Groot RJ2012 Jan22291594
Activity of influenza C virus O-acetylesterase with O-acetyl-containing compounds.Garcia-Sastre A, Villar E, Manuguerra JC, Hannoun C, Cabezas JA1991 Jan 151991039
Structural basis for ligand and substrate recognition by torovirus hemagglutinin esterases.Langereis MA, Zeng Q, Gerwig GJ, Frey B, von Itzstein M, Kamerling JP, de Groot RJ, Huizinga EG2009 Sep 1519721004
Structure of coronavirus hemagglutinin-esterase offers insight into corona and influenza virus evolution.Zeng Q, Langereis MA, van Vliet AL, Huizinga EG, de Groot RJ2008 Jul 118550812