D-serine ammonia-lyase

Hence, this enzyme has one substrate, D- in common use include D-hydroxyaminoacid dehydratase, D-serine dehydrase, D-hydroxy amino acid dehydratase, D-serine hydrolase, D-serine dehydratase (deaminating), D-serine deaminase, and D-serine hydro-lyase (deaminating). This enzyme participates in glycine, serine and threonine metabolism. It employs one cofactor, pyridoxal phosphate.

References

Dupourque D, Newton WA, Snell EE (1966). "Purification and properties of D-serine dehydrase from Escherichia coli". J. Biol. Chem. 241 (5): 1233–8. PMID 5327100.
METZLER DE, SNELL EE (1952). "Deamination of serine. II. D-Serine dehydrase, a vitamin B6 enzyme from Escherichia coli". J. Biol. Chem. 198 (1): 363–73. PMID 12999751.

Carbon-nitrogen lyases (EC 4.3)

4.3.1: ammonia-lyases	Histidine ammonia-lyase Formiminotransferase cyclodeaminase Serine dehydratase

4.3.2: amidine-lyases	Argininosuccinate lyase Adenylosuccinate lyase

Enzymes

Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Catalytically perfect enzyme Coenzyme Cofactor Enzyme catalysis Enzyme kinetics Lineweaver–Burk plot Michaelis–Menten kinetics

Regulation	Allosteric regulation Cooperativity Enzyme inhibitor

Classification	EC number Enzyme superfamily Enzyme family List of enzymes

Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list)

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