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Literature summary extracted from

  • Chen, C.C.; Chou, T.L.; Lee, C.Y.
    Cloning, expression and characterization of L-aspartate beta-decarboxylase gene from Alcaligenes faecalis CCRC 11585 (2000), J. Ind. Microbiol. Biotechnol., 25, 132-140.
No PubMed abstract available

Cloned(Commentary)

EC Number Cloned (Comment) Organism
4.1.1.12 expression Escherichia coli Comamonas testosteroni

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
4.1.1.12 59580
-
x * 59580, deduced from nucleotide sequence Comamonas testosteroni
4.1.1.12 61000
-
x * 61000, SDS-PAGE Comamonas testosteroni

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
4.1.1.12 L-aspartate Comamonas testosteroni
-
L-alanine + CO2
-
?

Organism

EC Number Organism UniProt Comment Textmining
4.1.1.12 Comamonas testosteroni Q93QX0
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
4.1.1.12 recombinant Asd Comamonas testosteroni

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
4.1.1.12 75.45
-
35°C, pH 6.8 Comamonas testosteroni
4.1.1.12 215
-
45°C, pH 5.0 Comamonas testosteroni

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
4.1.1.12 L-aspartate
-
Comamonas testosteroni L-alanine + CO2
-
?

Subunits

EC Number Subunits Comment Organism
4.1.1.12 ? x * 61000, SDS-PAGE Comamonas testosteroni
4.1.1.12 ? x * 59580, deduced from nucleotide sequence Comamonas testosteroni

Synonyms

EC Number Synonyms Comment Organism
4.1.1.12 Asd
-
Comamonas testosteroni

Temperature Optimum [°C]

EC Number Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
4.1.1.12 45
-
recombinant Asd Comamonas testosteroni

Temperature Range [°C]

EC Number Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
4.1.1.12 20 55 approx. 25% of maximal activity at 55°C and 20°C Comamonas testosteroni

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
4.1.1.12 5
-
recombinant Asd Comamonas testosteroni

pH Range

EC Number pH Minimum pH Maximum Comment Organism
4.1.1.12 4 8 approx. 25% of maximal activity at pH 8.0 Comamonas testosteroni

pI Value

EC Number Organism Comment pI Value Maximum pI Value
4.1.1.12 Comamonas testosteroni predicted from amino acid sequence
-
5