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Literature summary for 3.4.11.14 extracted from

  • Hui, K.S.
    Brain-specific aminopeptidase: from enkephalinase to protector against neurodegeneration (2007), Neurochem. Res., 32, 2062-2071.
    View publication on PubMed

Inhibitors

Inhibitors Comment Organism Structure
amastatin
-
Mus musculus
amastatin
-
Rattus norvegicus
puromycin
-
Mus musculus
puromycin
-
Rattus norvegicus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.00095
-
Met-enkephalin
-
Rattus norvegicus

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Rattus norvegicus 5829
-
cytosol 80% of the PSA resides in the cytosol Mus musculus 5829
-
membrane 20% of the PSA is associated with the membrane Mus musculus 16020
-

Metals/Ions

Metals/Ions Comment Organism Structure
Mg2+ Mg2+ restores the activity of the apoenzyme Rattus norvegicus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
110000
-
SDS-PAGE Rattus norvegicus

Organism

Organism UniProt Comment Textmining
Mus musculus
-
-
-
Rattus norvegicus
-
-
-

Source Tissue

Source Tissue Comment Organism Textmining
brain
-
Mus musculus
-
brain
-
Rattus norvegicus
-
cerebral cortex
-
Mus musculus
-
hippocampus
-
Mus musculus
-
hippocampus
-
Rattus norvegicus
-
hypothalamus
-
Mus musculus
-
thalamus
-
Mus musculus
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Arg-enkephalin + H2O
-
Mus musculus L-Arg + enkephalin
-
?
Met-enkephalin + H2O
-
Rattus norvegicus ? releases only the N-terminal tyrosine ?

Subunits

Subunits Comment Organism
monomer 1 * 110000, SDS-PAGE Rattus norvegicus

Synonyms

Synonyms Comment Organism
GenePSA-dependent puromycin-sensitive aminopeptidase
-
Mus musculus
NAP
-
Mus musculus
NAP
-
Rattus norvegicus
NPEPPS
-
Mus musculus
PSA
-
Mus musculus
puromycin-sensitive aminopeptidase
-
Mus musculus
puromycin-sensitive neuron-aminopeptidase
-
Mus musculus
puromycin-sensitive neuron-aminopeptidase
-
Rattus norvegicus

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7
-
-
Rattus norvegicus

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
0.00004
-
amastatin
-
Rattus norvegicus

pI Value

Organism Comment pI Value Maximum pI Value
Rattus norvegicus isoelectric focusing
-
5.25