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Literature summary for 5.1.1.1 extracted from

  • Badet, B.; Walsh, C.
    Purification of an alanine racemase from Streptococcus faecalis and analysis of its inactivation by (1-aminoethyl)phosphonic acid enantiomers (1985), Biochemistry, 24, 1333-1341.
    View publication on PubMed
Search for more literature for 5.1.1.1

Inhibitors

Inhibitors Comment Organism Structure
(1-Aminoethyl)phosphonate D- and L-(1-aminoethyl)phosphonate Enterococcus faecalis
O-Carbamoyl-D-Ser inhibition of wild type enzyme but not of the O-carbamoyl-D-Ser mutant Enterococcus faecalis

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.2
-
 D-Ala
-
 Enterococcus faecalis
7.8
-
 L-Ala
-
 Enterococcus faecalis

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
42000
-
 x * 42000, SDS-PAGE Enterococcus faecalis
67000
-
 gel filtration Enterococcus faecalis

Organism

Organism UniProt Comment Textmining
Enterococcus faecalis
-
 O-carbamoyl-D-Ser-resistant mutant
-

Purification (Commentary)

Purification (Comment) Organism
-
 Enterococcus faecalis

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2920
-
-
 Enterococcus faecalis

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-Ala
-
 Enterococcus faecalis D-Ala
-
 ?

Subunits

Subunits Comment Organism
? x * 42000, SDS-PAGE Enterococcus faecalis

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
9
-
-
 Enterococcus faecalis

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate 1 pyridoxal 5'-phosphate per 42000 MW subunit Enterococcus faecalis