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Literature summary for 3.4.11.17 extracted from

  • Iwayama, A.; Kimura, T.; Adachi, O.; Ameyama, M.
    Crystallization and characterization of a novel aminopeptidase from Trichosporon cutaneum (1983), Agric. Biol. Chem., 47, 2483-2493.
No PubMed abstract available

Application

Application Comment Organism
synthesis part of method for Trp-production Cutaneotrichosporon cutaneum

Crystallization (Commentary)

Crystallization (Comment) Organism
-
Cutaneotrichosporon cutaneum

Inhibitors

Inhibitors Comment Organism Structure
1,10-phenanthroline 27% inhibition at 1 mM Cutaneotrichosporon cutaneum
alpha,alpha'-dipyridyl 53% inhibition at 1 mM Cutaneotrichosporon cutaneum
monoiodoacetate 25% inhibition at 1 mM Cutaneotrichosporon cutaneum
N-ethylmaleimide 50% inhibition at 1 mM Cutaneotrichosporon cutaneum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.6
-
Trp-amide
-
Cutaneotrichosporon cutaneum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol
-
Cutaneotrichosporon cutaneum 5829
-

Metals/Ions

Metals/Ions Comment Organism Structure
Co2+ can partially replace manganese Cutaneotrichosporon cutaneum
Mg2+ can partially replace manganese, after long pre-incubation Cutaneotrichosporon cutaneum
Mn2+ required Cutaneotrichosporon cutaneum

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
68000
-
4 * 68000, SDS-PAGE Cutaneotrichosporon cutaneum
270000
-
gel filtration Cutaneotrichosporon cutaneum

Organism

Organism UniProt Comment Textmining
Cutaneotrichosporon cutaneum
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Cutaneotrichosporon cutaneum

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1110
-
-
Cutaneotrichosporon cutaneum

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
Ala-amide + H2O
-
Cutaneotrichosporon cutaneum Ala + NH3
-
ir
Asn + H2O
-
Cutaneotrichosporon cutaneum Asp + NH3
-
ir
citrulline + H2O
-
Cutaneotrichosporon cutaneum ? + ?
-
ir
Gln + H2O
-
Cutaneotrichosporon cutaneum Glu + NH3
-
ir
His-Ala + H2O
-
Cutaneotrichosporon cutaneum His + Ala
-
ir
His-Gly + H2O
-
Cutaneotrichosporon cutaneum His + Gly
-
ir
His-Leu + H2O
-
Cutaneotrichosporon cutaneum His + Leu
-
ir
His-Phe + H2O
-
Cutaneotrichosporon cutaneum His + Phe
-
ir
Leu-Ala + H2O
-
Cutaneotrichosporon cutaneum Leu + Ala
-
ir
Leu-amide + H2O
-
Cutaneotrichosporon cutaneum Leu + NH3
-
ir
Leu-Gly + H2O
-
Cutaneotrichosporon cutaneum Leu + Gly
-
ir
Leu-Gly-Gly + H2O
-
Cutaneotrichosporon cutaneum Leu + Gly-Gly
-
ir
Leu-Phe + H2O
-
Cutaneotrichosporon cutaneum Leu + Phe
-
ir
Leu-Trp + H2O
-
Cutaneotrichosporon cutaneum Leu + Trp
-
ir
Met-amide + H2O
-
Cutaneotrichosporon cutaneum Met + NH3
-
ir
additional information generally relatively high affinity towards peptides with N-terminal Trp Cutaneotrichosporon cutaneum ?
-
?
Phe-amide + H2O
-
Cutaneotrichosporon cutaneum Phe + NH3
-
ir
Phe-Leu + H2O
-
Cutaneotrichosporon cutaneum Phe + Leu
-
ir
Trp-Ala + H2O
-
Cutaneotrichosporon cutaneum Trp + Ala
-
ir
Trp-amide + H2O
-
Cutaneotrichosporon cutaneum Trp + NH3
-
ir
Trp-Glu + H2O
-
Cutaneotrichosporon cutaneum Trp + Glu
-
ir
Trp-Gly + H2O
-
Cutaneotrichosporon cutaneum Trp + Gly
-
ir
Trp-Leu + H2O
-
Cutaneotrichosporon cutaneum Trp + Leu
-
ir
Trp-Phe + H2O
-
Cutaneotrichosporon cutaneum Trp + Phe
-
ir
Trp-Trp + H2O
-
Cutaneotrichosporon cutaneum Trp + Trp
-
ir
Trp-Tyr + H2O
-
Cutaneotrichosporon cutaneum Trp + Tyr
-
ir
Tyr-amide + H2O
-
Cutaneotrichosporon cutaneum Tyr + NH3
-
ir
Val-Ala + H2O
-
Cutaneotrichosporon cutaneum Val + Ala
-
ir
Val-amide + H2O
-
Cutaneotrichosporon cutaneum Val + NH3
-
ir
Val-Gly-Gly + H2O
-
Cutaneotrichosporon cutaneum Val + Gly-Gly
-
ir

Subunits

Subunits Comment Organism
tetramer 4 * 68000, SDS-PAGE Cutaneotrichosporon cutaneum

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40 45
-
Cutaneotrichosporon cutaneum

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
55
-
below Cutaneotrichosporon cutaneum

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9 9.5
-
Cutaneotrichosporon cutaneum

Ki Value [mM]

Ki Value [mM] Ki Value maximum [mM] Inhibitor Comment Organism Structure
1
-
N-ethylmaleimide
-
Cutaneotrichosporon cutaneum