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Literature summary for 1.2.1.54 extracted from

  • Yorifuji, T.; Koike, K.; Sakurai, T.; Yokoyama, K.
    4-Aminobutyraldehyde and 4-guanidinobutyraldehyde dehydrogenase for arginine degradation in Pseudomonas putida (1986), Agric. Biol. Chem., 50, 2009-2016.
No PubMed abstract available

General Stability

General Stability Organism
inactive in absence of 2-mercaptoethanol Pseudomonas putida

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.03
-
4-guanidinobutyraldehyde
-
Pseudomonas putida
0.14
-
NAD+
-
Pseudomonas putida

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
57000
-
2 * 57000, SDS-PAGE Pseudomonas putida
107000
-
gel filtration Pseudomonas putida

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4-guanidinobutanal + NAD+ Pseudomonas putida arginine catabolic pathway, involved in the degradation of arginine in Pseudomonas putida, cf. EC 1.2.1.19 4-guanidinobutanoate + NADH
-
?

Organism

Organism UniProt Comment Textmining
Pseudomonas putida
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
Pseudomonas putida

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4-guanidinobutanal + NAD+ specific for Pseudomonas putida 4-guanidinobutanoate + NADH
-
?
4-guanidinobutanal + NAD+ arginine catabolic pathway, involved in the degradation of arginine in Pseudomonas putida, cf. EC 1.2.1.19 Pseudomonas putida 4-guanidinobutanoate + NADH
-
?

Subunits

Subunits Comment Organism
dimer 2 * 57000, SDS-PAGE Pseudomonas putida

Temperature Stability [°C]

Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
40
-
15 min, pH 8.0, 70% loss of activity Pseudomonas putida
50
-
15 min, pH 8.0, 100% loss of activity Pseudomonas putida

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
Pseudomonas putida

pH Range

pH Minimum pH Maximum Comment Organism
7 10 pH 7.0: about 20% of activity maximum, pH 10.0: about 80% of activity maximum Pseudomonas putida

Cofactor

Cofactor Comment Organism Structure
NAD+ highly specific for Pseudomonas putida