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Literature summary for 5.1.1.18 extracted from

  • Svensson, M.L.; Gatenbeck, S.
    The presence of two serine racemases in Streptomyces garyphalus, a D-cycloserine producer (1981), Arch. Microbiol., 129, 213-215.
No PubMed abstract available
Search for more literature for 5.1.1.18

Inhibitors

Inhibitors Comment Organism Structure
hydroxylamine
-
 Streptomyces garyphalus
additional information not inhibitory: D-cycloserine Streptomyces garyphalus

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
35
-
 L-serine
-
 Streptomyces garyphalus
111
-
 L-alanine
-
 Streptomyces garyphalus

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
73000
-
 x * 93000, isozyme I, x * 73000, isozyme II, SDS-PAGE Streptomyces garyphalus
93000
-
 x * 93000, isozyme I, x * 73000, isozyme II, SDS-PAGE Streptomyces garyphalus

Organism

Organism UniProt Comment Textmining
Streptomyces garyphalus
-
 isozymes I and II
-

Purification (Commentary)

Purification (Comment) Organism
purification of isozyme I, partial purification of isozyme II Streptomyces garyphalus

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
D-alanine
-
 Streptomyces garyphalus L-alanine
-
 r
D-serine
-
 Streptomyces garyphalus L-serine
-
 r
L-alanine
-
 Streptomyces garyphalus D-alanine
-
 r
L-serine
-
 Streptomyces garyphalus D-serine
-
 r

Subunits

Subunits Comment Organism
? x * 93000, isozyme I, x * 73000, isozyme II, SDS-PAGE Streptomyces garyphalus

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate both isozyme I and II Streptomyces garyphalus