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1.8.7.1: assimilatory sulfite reductase (ferredoxin)

This is an abbreviated version!
For detailed information about assimilatory sulfite reductase (ferredoxin), go to the full flat file.

Word Map on EC 1.8.7.1

Reaction

hydrogen sulfide
+ 3 oxidized ferredoxin + 3 H2O =
sulfite
+ 3 reduced ferredoxin + 6 H+

Synonyms

CMG021C, CmSiRB, coenzyme F420-dependent sulfite reductase, CYME_CMG021C, CYME_CMJ117C, DCP68, desulphoviridin, dissimilatory sulfite reductase, dSiR, EC 1.8.99.1, Fd-SiR, FdSiR, ferredoxin and sulfite reductase, ferredoxin sulfite reductase, ferredoxin-dependent sulfite reductase, ferredoxin-sulfite reductase, ferredoxin:sulfite oxidoreductase, ferredoxin:sulfite reductase, Fsr, NirA, PsSiR, SIR, SiRA, SirB, siroheme- and [Fe4-S4]-dependent NirA, sulfite reductase, sulfite reductase B, ZmSiR

ECTree

     1 Oxidoreductases
         1.8 Acting on a sulfur group of donors
             1.8.7 With an iron-sulfur protein as acceptor
                1.8.7.1 assimilatory sulfite reductase (ferredoxin)

Metals Ions

Metals Ions on EC 1.8.7.1 - assimilatory sulfite reductase (ferredoxin)

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METALS and IONS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
4Fe-4S
Fe2+
in Fe-S centers, determination of non-heme iron content of FdSiR
NaCl
at 40-70 mM NaCl in 50 mM Tris/HCl buffer, close to the physiological conditions in plant chloroplasts, delicate interprotein regulation optimizes SiR activity. At NaCl concentrations above several hundred millimolar, collision and diffusion may limit the formation of the stable electron-transfer competent complex
tungstate