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Literature summary for 4.4.1.9 extracted from

  • Svenson, A.; Andersson, B.
    The application of cyanide-metabolizing enzymes to environmental control. I. Preparation and characterization of rhodanese and beta-cyanoalanine synthase, immobilized on solid supports (1977), Anal. Biochem., 83, 739-745.
    View publication on PubMed

Organism

Organism UniProt Comment Textmining
Vicia sativa
-
immobilization of enzyme
-

Source Tissue

Source Tissue Comment Organism Textmining
seedling
-
Vicia sativa
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
0.003
-
immobilized enzyme Vicia sativa

Storage Stability

Storage Stability Organism
immobilized enzyme, 6°C, 10% loss of activity after 70 days Vicia sativa

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
L-cysteine + HCN
-
Vicia sativa H2S + L-3-cyanoalanine
-
ir

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
30
-
-
Vicia sativa

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
25 40
-
Vicia sativa

pH Optimum

pH Optimum Minimum pH Optimum Maximum Comment Organism
7 9.5 dissolved Vicia sativa
8.5
-
immobilized Vicia sativa
8.5 9.5
-
Vicia sativa

pH Stability

pH Stability pH Stability Maximum Comment Organism
8 8.5 highest stability Vicia sativa