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Literature summary extracted from

  • Asada, K.; Tamura, G.; Bandurski, R.S.
    Methyl viologen- and ferredoxin-linked sulfite reductase (spinach) (1971), Methods Enzymol., 17B, 528-539.
No PubMed abstract available

General Stability

EC Number General Stability Organism
1.8.7.1 stable in 0.01 M phosphate buffer, pH 7.7 Spinacia oleracea

Organism

EC Number Organism UniProt Comment Textmining
1.8.7.1 Spinacia oleracea
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
1.8.7.1
-
 Spinacia oleracea

Source Tissue

EC Number Source Tissue Comment Organism Textmining
1.8.7.1 leaf
-
 Spinacia oleracea
-

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
1.8.7.1 0.0242
-
-
 Spinacia oleracea

Storage Stability

EC Number Storage Stability Organism
1.8.7.1 -20°C, stable for 3 months Spinacia oleracea

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
1.8.7.1 sulfite + reduced ferredoxin reduced methyl viologen as electron donor also Spinacia oleracea hydrogen sulfide + oxidized ferredoxin + H2O
-
 ?

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
1.8.7.1 50
-
 no activity loss after heating for 5 h at this temperature, activity loss after incubation at 60°C for 30 min Spinacia oleracea