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Literature summary extracted from

  • Clamagirand, C.; Camier, M.; Fahy, C.; Clavreul, C.; Creminon, C.; Cohen, P.
    C-terminally extended ocytocin and pro-ocytocin: neurophysin peptide converting enzyme in bovine corpus luteum [published erratum appears in Biochem Biophys Res Commun 1987 May 14;144(3):1349] (1987), Biochem. Biophys. Res. Commun., 143, 789-796.
    View publication on PubMed

Inhibitors

EC Number Inhibitors Comment Organism Structure
3.4.24.62 EDTA strong, 2.5 mM Bos taurus
3.4.24.62 EGTA strong, 2.5 mM Bos taurus
3.4.24.62 additional information no inhibition by PMSF, pepstatin Bos taurus
3.4.24.62 p-chloromercuriphenylsulfonic acid 2.5 mM Bos taurus
3.4.24.62 PCMB 2.5 mM Bos taurus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
3.4.24.62 secretory granule
-
Bos taurus 30141
-

Organism

EC Number Organism UniProt Comment Textmining
3.4.24.62 Bos taurus
-
cow
-
3.4.24.62 Bos taurus
-
superovulated and fecondated cow
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.4.24.62
-
Bos taurus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
3.4.24.62 corpus luteum day 7-8 after heat period Bos taurus
-

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.4.24.62 additional information No substrates are Nle11 or Nle12 Bos taurus ?
-
?
3.4.24.62 additional information No substrates are pro-oxytocin/neurophysin peptides (i.e. pro-OT/Np(1-20)) with D-Arg12 Bos taurus ?
-
?
3.4.24.62 Pro-oxytocin/neurophysin(1-20) + H2O strictly selective for basic amino acid doublet Lys11-Arg12, cleavage site: Arg12-Ala13 Bos taurus Pro-oxytocin/neurophysin(1-12) + pro-oxytocin/neurophysin(13-20) i.e. peptide II (i.e. oxytocinGly10Lys11Arg12 and peptide III) ?
3.4.24.62 Pro-oxytocin/neurophysin(1-20) + H2O i.e. model substrate peptide I Bos taurus Pro-oxytocin/neurophysin(1-12) + pro-oxytocin/neurophysin(13-20) i.e. peptide II (i.e. oxytocinGly10Lys11Arg12 and peptide III) ?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
3.4.24.62 37
-
assay at Bos taurus

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
3.4.24.62 additional information
-
pI: 4.5 Bos taurus
3.4.24.62 7
-
around, peptide I as substrate Bos taurus