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Literature summary extracted from

  • Kosuga, K.; Yui, Y.; Hattori, R.; Eizawa, H.;Hiki, K.; Kawai, C.
    Stabilizing factor(s) of nitric oxide (NO) synthetase (1990), Biochem. Biophys. Res. Commun., 172, 705-708.
    View publication on PubMed

General Stability

EC Number General Stability Organism
1.14.13.39 heat-, diethylether- and alkali-labile, slightly acid resistant cytosolic factor of MW above 100000 and of little charge at neutral pH stabilizes Rattus norvegicus

Localization

EC Number Localization Comment Organism GeneOntology No. Textmining
1.14.13.39 cytosol
-
Rattus norvegicus 5829
-

Organism

EC Number Organism UniProt Comment Textmining
1.14.13.39 Rattus norvegicus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.14.13.39 2',5'-ADP-affinity and anion exchange chromatography Rattus norvegicus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.14.13.39 brain
-
Rattus norvegicus
-
1.14.13.39 neutrophil polymorphonuclear Rattus norvegicus
-
1.14.13.39 neutrophil peritoneal polymorphonuclear Rattus norvegicus
-
1.14.13.39 peritoneum
-
Rattus norvegicus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.14.13.39 1.9
-
purified enzyme Rattus norvegicus

Storage Stability

EC Number Storage Stability Organism
1.14.13.39 4°C, in the presence of one or more cytosolic factors at least 24 h stable Rattus norvegicus
1.14.13.39 4°C, purified, t1/2: 3 h at pH 7.4 Rattus norvegicus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.14.13.39 2 L-arginine + 3 NADPH + 4 O2 + 3 H+
-
Rattus norvegicus 2 L-citrulline + 2 NO + 3 NADP+ + 4 H2O
-
?

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
1.14.13.39 37
-
assay at Rattus norvegicus

pH Stability

EC Number pH Stability pH Stability Maximum Comment Organism
1.14.13.39 7.4
-
purified, t1/2: 3 h, 4°C Rattus norvegicus

Cofactor

EC Number Cofactor Comment Organism Structure
1.14.13.39 5,6,7,8-tetrahydro-L-biopterin
-
Rattus norvegicus
1.14.13.39 Calmodulin rat neutrophil enzyme is calmodulin independent Rattus norvegicus
1.14.13.39 NADPH
-
Rattus norvegicus