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Literature summary 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

Inhibitors

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

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.1.18 35
-
 L-serine
-
 Streptomyces garyphalus
5.1.1.18 111
-
 L-alanine
-
 Streptomyces garyphalus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.1.1.18 73000
-
 x * 93000, isozyme I, x * 73000, isozyme II, SDS-PAGE Streptomyces garyphalus
5.1.1.18 93000
-
 x * 93000, isozyme I, x * 73000, isozyme II, SDS-PAGE Streptomyces garyphalus

Organism

EC Number Organism UniProt Comment Textmining
5.1.1.18 Streptomyces garyphalus
-
 isozymes I and II
-

Purification (Commentary)

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

Substrates and Products (Substrate)

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

Subunits

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

Cofactor

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