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4.1.1.45: aminocarboxymuconate-semialdehyde decarboxylase

This is an abbreviated version!
For detailed information about aminocarboxymuconate-semialdehyde decarboxylase, go to the full flat file.

Word Map on EC 4.1.1.45

Reaction

2-amino-3-(3-oxoprop-1-en-1-yl)but-2-enedioate
=
2-aminomuconate semialdehyde
+
CO2

Synonyms

2-amino 3-carboxymuconate 6-semialdehyde decarboxylase, 2-amino-3-carboxymuconate-6-semialdehyde decarboxylase, 3-(3-oxoprop-2-enyl)-2-aminobut-2-endioate carboxy-lyase, ACMS decarboxylase, ACMSD, ACMSD I, ACMSDase, alpha-amino beta-carboxymuconate epsilon-semialdehyde decarboxylase, alpha-Amino-beta-carboxymuconate-epsilon-semialdehade decarboxylase, alpha-Amino-beta-carboxymuconate-epsilon-semialdehyde beta-decarboxylase, alpha-amino-beta-carboxymuconate-epsilon-semialdehyde decarboxylase, alpha-amino-beta-carboxymuconic-epsilon-semialdehyde decarboxylase, Amino-carboxymuconate-semialdehyde decarboxylase, Decarboxylase, aminocarboxymuconate semialdehyde, hACMSD, NbaD enzyme, Picolinic acid carboxylase, Picolinic acid decarboxylase, picolinic carboxylase, Picolinic decarboxylase

ECTree

     4 Lyases
         4.1 Carbon-carbon lyases
             4.1.1 Carboxy-lyases
                4.1.1.45 aminocarboxymuconate-semialdehyde decarboxylase

Specific Activity

Specific Activity on EC 4.1.1.45 - aminocarboxymuconate-semialdehyde decarboxylase

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SPECIFIC ACTIVITY [µmol/min/mg]
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
0.006
-
crude cell extract, in 50 mM 4-morpholinepropanesulfonic acid, pH 6.0, at 25°C
0.36
-
enzyme assay performed at 25°C, pH 8.0 and 50 mmol/l Tris-acetate buffer
1.39
-
after 231fold purification, in 50 mM 4-morpholinepropanesulfonic acid, pH 6.0, at 25°C
1.7
-
25 mM Hepes buffer at pH 7.0 and 25°C, under not saturating conditions. ACSMD loaded with 1 molar equivalent Cd2+
2.9
-
25 mM Hepes buffer at pH 7.0 and 25°C, under not saturating conditions. ACSMD loaded with 1 molar equivalent Fe2+
3.54
recombinant enzyme, presence of Zn2+ in expression medium, pH 7.0, temperature not specified in the publication
3.789
-
-
5.9
-
25 mM Hepes buffer at pH 7.0 and 25°C, under not saturating conditions. ACSMD loaded with 1 molar equivalent Co2+
6
-
in 25 mM HEPES buffer containing 5% glycerol, pH 7.0, at 22°C
additional information