Alpha-amino-acid esterase - Misplaced Pages

This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name is α-amino-acid-ester aminoacylhydrolase. This enzyme is also called α-amino acid ester hydrolase.

Structural studies

As of late 2007, 5 structures have been solved for this class of enzymes, with PDB accession codes 1MPX, 1NX9, 1RYY, 2B4K, and 2B9V.

References

Kato K, Kawahara K, Takahashi T, Kakinuma A (1980). "Purification of an α-amino acid ester hydrolase from Xanthomonas citri". Agric. Biol. Chem. 44: 1069–1074. doi:10.1271/bbb1961.44.1069.
Kato K, Kawahara K, Takahashi T, Kakinuma A (1980). "Substrate specificity of an α-amino acid ester hydrolase from Xanthomonas citri". Agric. Biol. Chem. 44: 1075–1081. doi:10.1271/bbb1961.44.1075.
Takahashi T, Yamazaki Y, Kato K (1974). "Substrate specificity of an α-amino acid ester hydrolase produced by Acetobacter turbidans A.T.C.C. 9325". Biochem. J. 137 (3): 497–503. doi:10.1042/bj1370497. PMC 1166149. PMID 4424889.

Hydrolase: esterases (EC 3.1)

3.1.1: Carboxylic
ester hydrolases

Lipase

Phospholipase
- A1
- A2
- B

3.1.2: Thioesterase

3.1.3: Phosphatase

3.1.4:
Phosphodiesterase

3.1.6: Sulfatase

Nuclease (includes
deoxyribonuclease
and ribonuclease)

3.1.11-16:
Exonuclease

Exodeoxyribonuclease	RecBCD
Exoribonuclease	Oligonucleotidase

3.1.21-31:
Endonuclease

Endodeoxyribonuclease	Deoxyribonuclease I Deoxyribonuclease II Deoxyribonuclease IV Restriction enzyme;see {{Restriction enzyme}} UvrABC endonuclease
Endoribonuclease	RNase III Drosha: Microprocessor complex Dicer: RNA-induced silencing complex RNase H 1 2A 2B 2C RNase P RNase A RNase Z RNase E 1 2 3 4/5 RNase T1
either deoxy- or ribo-	Nuclease S1 Mung bean nuclease Serratia marcescens nuclease Micrococcal nuclease

v t e Enzymes
Activity	Active site Binding site Catalytic triad Oxyanion hole Enzyme promiscuity Diffusion-limited enzyme Cofactor Enzyme catalysis
Regulation	Allosteric regulation Cooperativity Enzyme inhibitor Enzyme activator
Classification	EC number Enzyme superfamily Enzyme family List of enzymes
Kinetics	Enzyme kinetics Eadie–Hofstee diagram Hanes–Woolf plot Lineweaver–Burk plot Michaelis–Menten kinetics
Types	EC1 Oxidoreductases (list) EC2 Transferases (list) EC3 Hydrolases (list) EC4 Lyases (list) EC5 Isomerases (list) EC6 Ligases (list) EC7 Translocases (list)

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