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Literature summary extracted from

  • Hayashi, R.
    Carboxypeptidase Y in sequence determination of peptides (1977), Methods Enzymol., 47, 84-93.
    View publication on PubMed

General Stability

EC Number General Stability Organism
3.4.16.5 urea, 6 M, about 80% of activity is retained after 1 h Saccharomyces cerevisiae

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.16.5 Ag+
-
Saccharomyces cerevisiae
3.4.16.5 Ba2+ partial Saccharomyces cerevisiae
3.4.16.5 benzyloxycarbonyl-L-phenylalanine chloromethyl ketone
-
Saccharomyces cerevisiae
3.4.16.5 Ca2+ partial Saccharomyces cerevisiae
3.4.16.5 Co2+ partial Saccharomyces cerevisiae
3.4.16.5 Cr2+ partial Saccharomyces cerevisiae
3.4.16.5 Cu+ partial Saccharomyces cerevisiae
3.4.16.5 diisopropyl fluorophosphate
-
Saccharomyces cerevisiae
3.4.16.5 Fe2+ partial Saccharomyces cerevisiae
3.4.16.5 Fe3+ partial Saccharomyces cerevisiae
3.4.16.5 Hg2+
-
Saccharomyces cerevisiae
3.4.16.5 L-amino acids competitive Saccharomyces cerevisiae
3.4.16.5 Mg2+ partial Saccharomyces cerevisiae
3.4.16.5 Mn2+ partial Saccharomyces cerevisiae
3.4.16.5 additional information no inhibition by 1,10-phenanthroline; not inhibition by EDTA Saccharomyces cerevisiae
3.4.16.5 NH2-blocked amino acids
-
Saccharomyces cerevisiae
3.4.16.5 Ni2+ partial Saccharomyces cerevisiae
3.4.16.5 p-chloromercuribenzenesulfonate
-
Saccharomyces cerevisiae
3.4.16.5 p-hydroxymercuribenzoate
-
Saccharomyces cerevisiae
3.4.16.5 phenylmethane sulfonylfluoride
-
Saccharomyces cerevisiae
3.4.16.5 Product analogs
-
Saccharomyces cerevisiae
3.4.16.5 substrate analogs
-
Saccharomyces cerevisiae
3.4.16.5 trans-cinnamate
-
Saccharomyces cerevisiae

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.4.16.5 0.022
-
endothelin
-
Saccharomyces cerevisiae

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
3.4.16.5 61000
-
-
Saccharomyces cerevisiae

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.4.16.5 additional information Saccharomyces cerevisiae
-
?
-
?

Organic Solvent Stability

EC Number Organic Solvent Comment Organism
3.4.16.5 2-chloroethanol 10% stable at pH 7.0 for at least 15 min Saccharomyces cerevisiae
3.4.16.5 dioxane 30% stable at pH 7.0 for at least 15 min Saccharomyces cerevisiae
3.4.16.5 Ethylene glycol 60% stable at pH 7.0 for at least 15 min Saccharomyces cerevisiae

Organism

EC Number Organism UniProt Comment Textmining
3.4.16.5 Saccharomyces cerevisiae
-
baker's yeast
-

Posttranslational Modification

EC Number Posttranslational Modification Comment Organism
3.4.16.5 glycoprotein 16 residues of glucosamine and about 15% hexose Saccharomyces cerevisiae

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.16.5
-
Saccharomyces cerevisiae

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.16.5 acetyl-Tyr-ethyl ester + H2O
-
Saccharomyces cerevisiae ?
-
?
3.4.16.5 benzyloxycarbonyl-Phe-Leu + H2O
-
Saccharomyces cerevisiae benzyloxycarbonyl-Phe + Leu
-
?
3.4.16.5 endothelin + H2O
-
Saccharomyces cerevisiae ?
-
?
3.4.16.5 endothelin I + H2O containing the hydrophobic sequence Ile19-Ile20-Trp21-OH Saccharomyces cerevisiae endothelin(1-20) + Trp
-
?
3.4.16.5 additional information
-
Saccharomyces cerevisiae ?
-
?
3.4.16.5 additional information no hydrolysis of poly-L-lysine Saccharomyces cerevisiae ?
-
?
3.4.16.5 additional information no hydrolysis of poly-L-proline Saccharomyces cerevisiae ?
-
?
3.4.16.5 pancreatic carboxypeptidase A + H2O
-
Saccharomyces cerevisiae hydrolyzed carboxypeptidase A + C-terminal amino acid
-
?
3.4.16.5 pancreatic carboxypeptidase B + H2O
-
Saccharomyces cerevisiae hydrolyzed pancreatic carboxypeptidase B + C-terminal amino acid
-
?
3.4.16.5 poly-alpha-L-aspartic acid + H2O slowly Saccharomyces cerevisiae ?
-
?
3.4.16.5 poly-alpha-L-glutamic acid + H2O
-
Saccharomyces cerevisiae glutamic acid
-
?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
3.4.16.5 25
-
pH 5.5-8, stable Saccharomyces cerevisiae
3.4.16.5 60
-
quick loss of activity above Saccharomyces cerevisiae

Turnover Number [1/s]

EC Number Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
3.4.16.5 24.2
-
endothelin
-
Saccharomyces cerevisiae

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
3.4.16.5 3
-
quick loss of activity below Saccharomyces cerevisiae
3.4.16.5 5.5 8 8 h, 25°C, stable Saccharomyces cerevisiae
3.4.16.5 7
-
at temperatures above 25°C the enzyme is most stable at pH 7.0 Saccharomyces cerevisiae