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Literature summary for 3.4.14.4 extracted from

  • Inaoka, Y.; Tamaoki, H.
    Purification and characterization of enkephalinase B from rat brain membrane (1987), Biochim. Biophys. Acta, 925, 27-35.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
Rattus norvegicus
EDTA
-
Rattus norvegicus
p-hydroxymercuribenzoate
-
Rattus norvegicus
Propioxanthin A and B
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.053
-
Met-enkephalin
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
membrane
-
Rattus norvegicus 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ increase of activity Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
80000 86000 gel filtration Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Rattus norvegicus
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Rattus norvegicus

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Rattus norvegicus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
angiotensin II + H2O
-
Rattus norvegicus Asp-Arg + Val-Tyr + Ile-His + Pro-Phe
-
?
Gly-Gly-Phe-Leu + H2O
-
Rattus norvegicus ?
-
?
Met-enkephalin + H2O
-
Rattus norvegicus ?
-
?
additional information hydrolysis depending on type of amino acid and chain length Rattus norvegicus ?
-
?
Trp-Met-Asp-Phe-NH2 + H2O
-
Rattus norvegicus ?
-
?
Tyr-Gly-Gly-Phe + H2O
-
Rattus norvegicus Tyr-Gly + Gly-Phe
-
?
Tyr-Gly-Gly-Phe-Leu + H2O
-
Rattus norvegicus Tyr-Gly + Gly-Phe-Leu
-
?

Subunits

Subunits Comment Organism
monomer 1 * ?, SDS-PAGE Rattus norvegicus

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
4 40
-
Rattus norvegicus

Turnover Number [1/s]

Turnover Number Minimum [1/s] Turnover Number Maximum [1/s] Substrate Comment Organism Structure
additional information
-
additional information
-
Rattus norvegicus
13.2
-
Tyr-Gly-Gly-Phe-Leu
-
Rattus norvegicus
50
-
Gly-Gly-Phe-Leu
-
Rattus norvegicus
167
-
Trp-Met-Asp-Phe-NH2
-
Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6 6.5 substrate Met-enkephalin Rattus norvegicus

pH Stability

pH Stability pH Stability Maximum Comment Organism
6.5 8
-
Rattus norvegicus