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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)

Expression

Expression on EC 1.8.7.1 - assimilatory sulfite reductase (ferredoxin)

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EXPRESSION
ORGANISM
UNIPROT
LITERATURE
a significant increase in activity is observed in the leaves of the pungent cultivar Kojak in response to added sulfur but not in the less pungent cultivar Encore. In hydroponically-grown plants, levels of enzyme transcripts are significantly higher in the roots of sulfur-sufficient when compared with sulfur-deficient plants of the pungent cultivar W202A but not the less pungent cultivar Texas Grano 438. A higher level of enzyme activity is also observed in the sulfur-sufficient treatment in leaves of both cultivars before and after bulbing
enzyme is constitutively expressed