Aminopeptidase Ey - Misplaced Pages

Aminopeptidase Ey (EC 3.4.11.20) is an enzyme. This enzyme catalyses differs from other aminopeptidases in broad specificity for amino acids in the P1 position and the ability to hydrolyse peptides of four or five residues that contain Pro in the P1' position

This enzyme is zinc glycoprotein.

References

Ichishima E, Yamagata Y, Chiba H, Sawaguchi K, Tanaka T (1989). "Soluble and bound forms of aminopeptidase in hens egg-yolk". Agric. Biol. Chem. 53: 1867–1872. doi:10.1271/bbb1961.53.1867.
Tanaka T, Ichishima E (May 1993). "Substrate specificity of aminopeptidase Ey from hen's (Gallus domesticus) egg yolk". Comparative Biochemistry and Physiology. B, Comparative Biochemistry. 105 (1): 105–10. doi:10.1016/0305-0491(93)90175-5. PMID 7684960.
Tanaka T, Ichishima E (November 1993). "Molecular properties of aminopeptidase Ey as a zinc-metalloenzyme". The International Journal of Biochemistry. 25 (11): 1681–8. doi:10.1016/0020-711x(93)90528-m. PMID 8288037.

Aminopeptidase+Ey at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

3.4.11	Aminopeptidase Alanine Arginyl Aspartyl Cystinyl Leucyl Glutamyl Methionyl 1 2 O
3.4.13	Dipeptidase 1 2 3
3.4.14	Dipeptidyl peptidase Cathepsin C Dipeptidyl peptidase-4 Tripeptidyl peptidase Tripeptidyl peptidase I Tripeptidyl peptidase II
3.4.15	Angiotensin-converting enzyme
3.4.16	Serine type carboxypeptidases: Cathepsin A DD-Transpeptidase
3.4.17	Metalloexopeptidases Carboxypeptidase A A2 B C E Glutamate II
Other/ungrouped	Metalloexopeptidase

3.4.99: Unknown

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)