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Literature summary for 3.4.11.3 extracted from

  • Lampelo, S.; Vanha-Perttula, T.
    Fractionation and characterization of cystine aminopeptidase (oxytocinase) and arylamidase of the human placenta (1979), J. Reprod. Fertil., 56, 285-296.
    View publication on PubMed
Search for more literature for 3.4.11.3

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline
-
 Homo sapiens
2,2'-dipyridyl
-
 Homo sapiens
Co2+ reverses EDTA inhibition Homo sapiens
EDTA form I inhibited, form II uninfluenced or slightly activated Homo sapiens
EGTA
-
 Homo sapiens
L-methionine form I inhibited, form II slightly activated Homo sapiens
Ni2+
-
 Homo sapiens
Zn2+ at high concentration Homo sapiens

Localization

Localization Comment Organism GeneOntology No. Textmining
lysosome
-
 Homo sapiens 5764
-
microsome
-
 Homo sapiens
-
-
mitochondrion
-
 Homo sapiens 5739
-
nucleus low activity Homo sapiens 5634
-
soluble
-
 Homo sapiens
-
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ reverses EDTA inhibition Homo sapiens
Zn2+ reverses EDTA inhibition Homo sapiens

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
76400
-
 enzyme II, gel filtration Homo sapiens
309000
-
 enzyme I, gel filtration Homo sapiens
340000
-
 gel filtration Homo sapiens

Organism

Organism UniProt Comment Textmining
Homo sapiens
-
 2 forms: I, II
-

Source Tissue

Source Tissue Comment Organism Textmining
placenta
-
 Homo sapiens
-

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
 assay at Homo sapiens

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
 15 min, form I: about 20% loss, form II: about 70% loss of activity Homo sapiens

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
6
-
 form II Homo sapiens
6.5
-
 form II Homo sapiens