KEGG   ENZYME: 1.8.98.3
Entry
EC 1.8.98.3                 Enzyme                                 
Name
sulfite reductase (coenzyme F420);
coenzyme F420-dependent sulfite reductase;
Fsr
Class
Oxidoreductases;
Acting on a sulfur group of donors;
With other, known, physiological acceptors
Sysname
hydrogen sulfide:coenzyme F420 oxidoreductase
Reaction(IUBMB)
hydrogen sulfide + 3 oxidized coenzyme F420 + 3 H2O = sulfite + 3 reduced coenzyme F420 [RN:R10803]
Reaction(KEGG)
R10803
Substrate
hydrogen sulfide [CPD:C00283];
oxidized coenzyme F420 [CPD:C00876];
H2O [CPD:C00001]
Product
sulfite [CPD:C00094];
reduced coenzyme F420 [CPD:C01080]
Comment
The enzyme, isolated from the archaeon Methanocaldococcus jannaschii, is involved in sulfite detoxification and assimilation.
History
EC 1.8.98.3 created 2014
Orthology
K21816  sulfite reductase (coenzyme F420)
Genes
MJAMJ_0870
MFEMefer_1132
MVUMetvu_0754
MFSMFS40622_1290 MFS40622_1412
MIFMetin_1351
MJHJH146_1030
MESGMLAUSG7_1192(fsr)
MESAMLASG1_0584(fsr)
MIGMetig_1040
MMAKMMKA1_00880(fsr)
MMAOMMOS7_01130(fsr)
MAEMaeo_0778
MOKMetok_0476
MTHMTH_280
MMGMTBMA_c07290
METCMTCT_0242
METEtca_00260(asrC)
METKFVF72_00905
METJFZP68_08340
MEBAbm4_0376
MEWMSWAN_0862
MCUBMCBB_1036
MFVMfer_0696
MKAMK0799
MBUMbur_0619
MMETMCMEM_1088
MMHMmah_0276
MHAZBHR79_02140
MEVMetev_0685 Metev_1187
SAIMK0C01_05400
 » show all
Reference
1  [PMID:16048999]
  Authors
Johnson EF, Mukhopadhyay B
  Title
A new type of sulfite reductase, a novel coenzyme F420-dependent enzyme, from the methanarchaeon Methanocaldococcus jannaschii.
  Journal
J Biol Chem 280:38776-86 (2005)
DOI:10.1074/jbc.M503492200
  Sequence
[mja:MJ_0870]
Reference
2  [PMID:18378657]
  Authors
Johnson EF, Mukhopadhyay B
  Title
Coenzyme F420-dependent sulfite reductase-enabled sulfite detoxification and use  of sulfite as a sole sulfur source by Methanococcus maripaludis.
  Journal
Appl Environ Microbiol 74:3591-5 (2008)
DOI:10.1128/AEM.00098-08
Other DBs
ExplorEnz - The Enzyme Database: 1.8.98.3
IUBMB Enzyme Nomenclature: 1.8.98.3
ExPASy - ENZYME nomenclature database: 1.8.98.3
BRENDA, the Enzyme Database: 1.8.98.3
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