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Literature summary extracted from

  • Tamura, G.; Iwasawa, T.; Masada, M.; Fukushima, K.
    Some properties of cysteine synthase from radish roots (1976), Agric. Biol. Chem., 40, 637-638.
No PubMed abstract available

General Stability

EC Number General Stability Organism
2.5.1.47 relatively stable Raphanus sativus

Inhibitors

EC Number Inhibitors Comment Organism Structure
2.5.1.47 hydroxylamine
-
Raphanus sativus
2.5.1.47 L-homoserine
-
Raphanus sativus
2.5.1.47 methionine slight inhibition Raphanus sativus
2.5.1.47 S-methylcysteine slight inhibition Raphanus sativus

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
2.5.1.47 2.17
-
O-acetyl-L-Ser
-
Raphanus sativus

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
2.5.1.47 33000
-
2 * 33000, SDS-PAGE Raphanus sativus
2.5.1.47 66000
-
gel filtration Raphanus sativus

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
2.5.1.47 O-acetyl-L-Ser + sulfide Raphanus sativus final step in Cys synthesis L-Cys + acetate
-
?

Organism

EC Number Organism UniProt Comment Textmining
2.5.1.47 Raphanus sativus
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
2.5.1.47
-
Raphanus sativus

Source Tissue

EC Number Source Tissue Comment Organism Textmining
2.5.1.47 root
-
Raphanus sativus
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
2.5.1.47 1024
-
-
Raphanus sativus

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
2.5.1.47 O-acetyl-L-Ser + sulfide final step in Cys synthesis Raphanus sativus L-Cys + acetate
-
?

Subunits

EC Number Subunits Comment Organism
2.5.1.47 dimer 2 * 33000, SDS-PAGE Raphanus sativus

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
2.5.1.47 70
-
3 min, stable Raphanus sativus
2.5.1.47 80
-
3 min, unstable Raphanus sativus

Cofactor

EC Number Cofactor Comment Organism Structure
2.5.1.47 pyridoxal 5'-phosphate
-
Raphanus sativus