KEGG   ENZYME: 1.8.99.3Help
Entry
EC 1.8.99.3                 Enzyme                                 
Name hydrogensulfite reductase;
bisulfite reductase;
dissimilatory sulfite reductase;
desulfoviridin;
desulforubidin;
desulfofuscidin;
dissimilatory-type sulfite reductase;
trithionate:(acceptor) oxidoreductase
Class Oxidoreductases;
Acting on a sulfur group of donors;
With other acceptors
BRITE hierarchy
Sysname trithionate:acceptor oxidoreductase
Reaction(IUBMB) trithionate + acceptor + 2 H2O + OH- = 3 bisulfite + reduced
acceptor [RN:R00295]
Reaction(KEGG) R00295;
(other) R08035
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Substrate trithionate [CPD:C01861];
acceptor [CPD:C00028];
H2O [CPD:C00001];
OH- [CPD:C01328]
Product bisulfite [CPD:C11481];
reduced acceptor [CPD:C00030]
Cofactor Iron [CPD:C00023];
Sulfur [CPD:C00087];
Siroheme [CPD:C00748];
Iron-sulfur [CPD:C00824]
Comment Methylviologen can act as acceptor. A group of sirohemoproteins
containing iron-sulfur centres (P-582).
Pathway PATH: ec00633  Trinitrotoluene degradation
Orthology KO: K11180  sulfite reductase, dissimilatory-type alpha subunit
KO: K11181  sulfite reductase, dissimilatory-type beta subunit
Genes AEH: Mlg_1653 Mlg_1654
HHA: Hhal_1951 Hhal_1952
TGR: Tgr7_2185 Tgr7_2186
RMA: Rmag_0869 Rmag_0870
VOK: COSY_0794(dsrB) COSY_0795(dsrA)
TBD: Tbd_1309 Tbd_1369 Tbd_2484 Tbd_2485
DVU: DVU0402(dsvA) DVU0403(dvsB)
DVL: Dvul_2531 Dvul_2532
DVM: DvMF_1553 DvMF_1554
DDE: Dde_0526 Dde_0527
DDS: Ddes_0920 Ddes_0921 Ddes_2295
DMA: DMR_03600 DMR_03610
DSA: Desal_0787 Desal_0788
DBA: Dbac_0279 Dbac_0280
DRT: Dret_0244 Dret_0245
DPS: DP0797 DP0798
DOL: Dole_2669 Dole_2670
DAL: Dalk_4300 Dalk_4301
DAT: HRM2_42390(dsrB2) HRM2_42400(dsrA2)
SFU: Sfum_4042 Sfum_4043
MAG: amb3367 amb3368
MGM: Mmc1_2156 Mmc1_2157
DSY: DSY0309(dsrA) DSY0310(dsrB)
DHD: Dhaf_0252 Dhaf_0253
DRM: Dred_3186 Dred_3187
DAE: Dtox_0079 Dtox_0080
DAU: Daud_2200 Daud_2201
CHY: CHY_2409(dsrB) CHY_2410(dsrA)
MTA: Moth_1600 Moth_1601 Moth_1629 Moth_1630
ADG: Adeg_2093 Adeg_2094
CTE: CT0852(dsrA-1) CT0853(dsrB-1) CT2249(dsrA-2)
CPC: Cpar_0028 Cpar_0029
CCH: Cag_1955 Cag_1956
CPH: Cpha266_0128 Cpha266_0129
CPB: Cphamn1_1856 Cphamn1_1857
CLI: Clim_0694 Clim_0695
PVI: Cvib_0039 Cvib_0040
PLT: Plut_0036 Plut_0037
PPH: Ppha_2320 Ppha_2321
PAA: Paes_0029 Paes_0030
TYE: THEYE_A1994(dsrA) THEYE_A1995(dsrB)
AFU: AF0423(dsrA) AF0424(dsrB)
PAI: PAE2571 PAE2572 PAE2596 PAE2597
PIS: Pisl_0170 Pisl_0171
PCL: Pcal_1445 Pcal_1446 Pcal_1456 Pcal_1457
PAS: Pars_0907 Pars_0908 Pars_1212 Pars_1213 Pars_1224
CMA: Cmaq_0853 Cmaq_0854
TNE: Tneu_0344 Tneu_0345
Taxonomy
Structures PDB: 2V4J  3C7B  
Reference
  Authors
  Title

  Journal
  Organism
 1  [PMID:6826522]
Hatchikian EC, Zeikus JG.
Characterization of a new type of dissimilatory sulfite reductase
present in Thermodesulfobacterium commune.
J. Bacteriol. 153 (1983) 1211-20.
Thermodesulfobacterium commune
Reference
  Authors
  Title

  Journal
  Organism
 2  [PMID:4717523]
Lee JP, Yi CS, LeGall J, Peck HD Jr.
Isolation of a new pigment, desulforubidin, from Desulfovibrio
desulfuricans (Norway strain) and its role in sulfite reduction.
J. Bacteriol. 115 (1973) 453-5.
Desulfovibrio desulfuricans
Reference
  Authors
  Title

  Journal
  Organism
 3  [PMID:5473884]
Trudinger PA.
Carbon monoxide-reacting pigment from Desulfotomaculum nigrificans
and its possible relevance to sulfite reduction.
J. Bacteriol. 104 (1970) 158-70.
Desulfotomaculum nigrificans
Other DBs ExplorEnz - The Enzyme Database: 1.8.99.3
IUBMB Enzyme Nomenclature: 1.8.99.3
ExPASy - ENZYME nomenclature database: 1.8.99.3
UM-BBD (Biocatalysis/Biodegradation Database): 1.8.99.3
BRENDA, the Enzyme Database: 1.8.99.3
CAS: 9059-42-1
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