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Literature summary extracted from

  • Yokoyama, T.; Mimura, Y.; Sato, M.; Nagahisa, E.
    Purification and some properties of alanine racemase from the marine gastropod Cellana grata (2006), Fish. Sci., 72, 195-201.
No PubMed abstract available

Inhibitors

EC Number Inhibitors Comment Organism Structure
5.1.1.1 aminooxyacetic acid
-
Cellana grata
5.1.1.1 hydroxylamine
-
Cellana grata
5.1.1.1 phenylhydrazine
-
Cellana grata

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
5.1.1.1 additional information
-
additional information Vmax 110 micromol/min/mg D-alanine Cellana grata
5.1.1.1 additional information
-
additional information Vmax 323 micromol/min/mg L-alanine Cellana grata
5.1.1.1 20.4
-
D-alanine HPLC analysis Cellana grata
5.1.1.1 43
-
L-alanine HPLC analysis Cellana grata

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
5.1.1.1 40500
-
SDS-PAGE Cellana grata
5.1.1.1 41400
-
gel filtration Cellana grata

Organism

EC Number Organism UniProt Comment Textmining
5.1.1.1 Cellana grata
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
5.1.1.1 alanine racemase is purified from the muscle of C. grata by using Toyopearl DEAE, Toyopearl Butyl, Hydroxyapatite and Sephacryl S200 column chromatographies. Cellana grata

Source Tissue

EC Number Source Tissue Comment Organism Textmining
5.1.1.1 muscle
-
Cellana grata
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.1.1.1 additional information
-
288 units/mg Cellana grata

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
5.1.1.1 D-alanine
-
Cellana grata L-alanine
-
r
5.1.1.1 L-alanine
-
Cellana grata D-alanine
-
r

Subunits

EC Number Subunits Comment Organism
5.1.1.1 monomer 1 * 40500, SDS-PAGE Cellana grata

Synonyms

EC Number Synonyms Comment Organism
5.1.1.1 alanine racemase
-
Cellana grata

pH Optimum

EC Number pH Optimum Minimum pH Optimum Maximum Comment Organism
5.1.1.1 9
-
-
Cellana grata

Cofactor

EC Number Cofactor Comment Organism Structure
5.1.1.1 additional information not activated by pyridoxal 5'-phosphate Cellana grata

pI Value

EC Number Organism Comment pI Value Maximum pI Value
5.1.1.1 Cellana grata isoelectric focusing
-
5.2