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Literature summary for 1.4.99.6 extracted from

  • Ye, W.; Huo, G.; Chen, J.; Liu, F.; Yin, J.; Yang, L.; Ma, X.
    Heterologous expression of the Bacillus subtilis (natto) alanine dehydrogenase in Escherichia coli and Lactococcus lactis (2009), Microbiol. Res., 165, 268-275.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
recombinantly expressed in Escherichia coli Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Inhibitors

Inhibitors Comment Organism Structure
benzoic acid 0.1 mM, 98% inhibition Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
iodoacetamide 0.1 mM, 65.8% inhibition Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
iodoacetate 0.1 mM, 61.8% inhibition Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
p-hydroxymercuribenzoate 0.1 mM, 78.6% inhibition Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0082
-
D-proline Vmax: 12.3 micromol/min/mg Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
40.2
-
D-proline Vmax: 25 micromol/min/mg Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
44000
-
SDS-PAGE Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Organism

Organism UniProt Comment Textmining
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 A3KEZ1
-
-

Purification (Commentary)

Purification (Comment) Organism
using a DEAE-Toyopearl column Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.42
-
using D-serine as a substrate Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
1.25
-
using D-phenylalanine as a substrate Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
2.29
-
using D-alanine as a substrate Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
6.22
-
using D-proline as a substrate Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-alanine + H2O + 2,6-dichlorophenolindophenol
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 pyruvate + NH3 + reduced 2,6-dichlorophenolindophenol
-
?
D-phenylalanine + H2O + 2,6-dichlorophenolindophenol
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 phenylpyruvate + NH3 + reduced 2,6-dichlorophenolindophenol
-
?
D-proline + H2O + 2,6-dichlorophenolindophenol
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 DELTA1-pyrroline-2-carboxylate + NH3 + reduced 2,6-dichlorophenolindophenol
-
?
D-proline + H2O + coenzyme Q1
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 DELTA1-pyrroline-2-carboxylate + NH3 + reduced coenzyme Q1
-
?
D-serine + H2O + 2,6-dichlorophenolindophenol
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504 3-hydroxy-2-oxopropanoate + NH3 + reduced 2,6-dichlorophenolindophenol
-
?

Synonyms

Synonyms Comment Organism
D-amino acid dehydrogenase
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504
DadA
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
37
-
optimal temperature and assay at Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
8
-
optimal pH and assay at Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504

Cofactor

Cofactor Comment Organism Structure
FAD
-
Helicobacter pylori NCTC 11637 = CCUG 17874 = ATCC 43504