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Literature summary for 2.5.1.47 extracted from

  • Maruyama, A.; Saito, K.; Ishizawa, K.
    beta-Cyanoalanine synthase and cysteine synthase from potato: molecular cloning, biochemical characterization, and spatial and hormonal regulation (2001), Plant Mol. Biol., 46, 749-760.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
-
Solanum tuberosum

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.0384
-
cysteine pH 8.5, enzyme form PCS-2 Solanum tuberosum
0.0512
-
cysteine pH 8.5, enzyme form PCS-1 Solanum tuberosum
0.998
-
H2S pH 7.5, enzyme form PCS-2 Solanum tuberosum
1.57
-
H2S pH 7.5, enzyme form PCS-1 Solanum tuberosum
1.83
-
O-acetyl-L-serine pH 7.5, enzyme form PCS-2 Solanum tuberosum
2.99
-
O-acetyl-L-serine pH 7.5, enzyme form PCS-1 Solanum tuberosum
14.2
-
CN- pH 8.5, enzyme form PCS-1 Solanum tuberosum
15.1
-
CN- pH 8.5, enzyme form PCS-2 Solanum tuberosum

Localization

Localization Comment Organism GeneOntology No. Textmining
cytosol enzyme form PCS-1 Solanum tuberosum 5829
-
plastid enzyme form PCS-2 Solanum tuberosum 9536
-

Organism

Organism UniProt Comment Textmining
Solanum tuberosum
-
cv. Danshaku
-

Source Tissue

Source Tissue Comment Organism Textmining
tuber
-
Solanum tuberosum
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
cyanide + cysteine
-
Solanum tuberosum beta-cyanoalanine + sulfide
-
?
O-acetyl-L-Ser + H2S
-
Solanum tuberosum L-Cys + acetate
-
?
O-acetyl-L-serine
-
Solanum tuberosum L-cysteine + acetate
-
?