KEGG ENZYME: 1.8.98.3

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

MJA:

MJ_0870

MFE:	Mefer_1132

MVU:	Metvu_0754

MFS:	MFS40622_1290 MFS40622_1412

MIF:	Metin_1351

MJH:	JH146_1030

MESG:

MLAUSG7_1192(fsr)

MESA:

MLASG1_0584(fsr)

MIG:	Metig_1040

MMAK:

MMKA1_00880(fsr)

MMAO:

MMOS7_01130(fsr)

MAE:

Maeo_0778

MOK:	Metok_0476

MTH:

MTH_280

MMG:	MTBMA_c07290

METC:

MTCT_0242

METE:

tca_00260(asrC)

METK:

FVF72_00905

METJ:

FZP68_08340

MEB:

Abm4_0376

MEW:	MSWAN_0862

MCUB:

MCBB_1036

MFV:

Mfer_0696

MKA:

MK0799

MBU:

Mbur_0619

MMET:

MCMEM_1088

MMH:

Mmah_0276

MHAZ:

BHR79_02140

MPOT:

BKM01_06245

MEV:	Metev_0685 Metev_1187

SAIM:

K0C01_05400

SAWL:

NGM29_04670

» 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

DBGET integrated database retrieval system