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Literature summary for 1.8.7.1 extracted from

  • Hirasawa, M.; Boyer, J.M.; Gray, K.A.; Davis, D.J.; Knaff, D.B.
    The interaction of ferredoxin-linked sulfite reductase with ferredoxin (1987), FEBS Lett., 221, 343-348.
No PubMed abstract available
Search for more literature for 1.8.7.1

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.006
-
 reduced methyl viologen
-
 Spinacia oleracea
0.025
-
 reduced ferredoxin
-
 Spinacia oleracea

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
137000
-
 high ionic strength, gel filtration, at low ionic strength enzyme co-migrates with ferredoxin Spinacia oleracea

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
-
-

Purification (Commentary)

Purification (Comment) Organism
-
 Spinacia oleracea

Source Tissue

Source Tissue Comment Organism Textmining
leaf
-
 Spinacia oleracea
-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
5.3
-
 with reduced ferredoxin as the electron donor Spinacia oleracea

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
sulfite + reduced ferredoxin
-
 Spinacia oleracea hydrogen sulfide + oxidized ferredoxin + H2O
-
 ?
sulfite + reduced methyl viologen + H+
-
 Spinacia oleracea hydrogen sulfide + oxidized methyl viologen + H2O
-
 r