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Literature summary for 4.4.1.4 extracted from

  • Tobkin, H.E.; Mazelis, M.
    Alliin lyase: preparation and characterization of the homogeneous enzyme from onion bulbs (1979), Arch. Biochem. Biophys., 193, 150-157.
    View publication on PubMed

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
50000
-
x * 50000, SDS-PAGE Allium cepa
136900
-
calculation from amino acid composition and carbohydrate content Allium cepa
150000
-
sedimentation equilibrium centrifugation Allium cepa

Organism

Organism UniProt Comment Textmining
Allium cepa
-
-
-

Posttranslational Modification

Posttranslational Modification Comment Organism
side-chain modification glycoprotein Allium cepa
side-chain modification the carbohydrate moiety is 5.8% of the total protein MW, 1.5% hexosamine and 0.5% methylpentose Allium cepa

Source Tissue

Source Tissue Comment Organism Textmining
bulb
-
Allium cepa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
additional information
-
-
Allium cepa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2 S-ethyl-L-Cys sulfoxide + H2O
-
Allium cepa ethyl ethanethiosulfinate + 2 pyruvate + 2 NH3
-
?

Subunits

Subunits Comment Organism
? x * 50000, SDS-PAGE Allium cepa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7.4 8.5
-
Allium cepa

Cofactor

Cofactor Comment Organism Structure
pyridoxal 5'-phosphate contains 3 mol of pyridoxal 5'-phosphate Allium cepa