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Literature summary for 1.8.7.1 extracted from

  • Aketagawa, J.; Tamura, G.
    Ferredoxin-sulfite reductase from spinach (1980), Agric. Biol. Chem., 44, 2371-2378.
No PubMed abstract available
Search for more literature for 1.8.7.1

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
13600
-
-
 Spinacia oleracea
27000
-
 gel filtration Spinacia oleracea
71000
-
 4 * 136000, dimer of two dimers, in the presence of 200 mM NaCl, gel filtration, 4 * 71000, SDS-PAGE Spinacia oleracea
136000
-
 4 * 136000, dimer of two dimers, in the presence of 200 mM NaCl, gel filtration, 4 * 71000, SDS-PAGE Spinacia oleracea

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
sulfite + reduced ferredoxin Spinacia oleracea
-
 hydrogen sulfide + oxidized ferredoxin + H2O
-
 ?

Organism

Organism UniProt Comment Textmining
Spinacia oleracea
-
 cv. Michinoku No. 2
-

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
44.6
-
 sulfide 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
-
 ?

Subunits

Subunits Comment Organism
tetramer 4 * 136000, dimer of two dimers, in the presence of 200 mM NaCl, gel filtration, 4 * 71000, SDS-PAGE Spinacia oleracea

Cofactor

Cofactor Comment Organism Structure
siroheme
-
 Spinacia oleracea