KEGG   ORTHOLOGY: K00440Help
Entry
K00440                      KO                                     

Name
frhA
Definition
coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1]
Pathway
Methane metabolism
Brite
KEGG Orthology (KO) [BR:ko00001]
 Metabolism
  Energy metabolism
   00680 Methane metabolism
    K00440  frhA; coenzyme F420 hydrogenase subunit alpha
Enzymes [BR:ko01000]
 1. Oxidoreductases
  1.12  Acting on hydrogen as donor
   1.12.98  With other, known, physiological acceptors
    1.12.98.1  coenzyme F420 hydrogenase
     K00440  frhA; coenzyme F420 hydrogenase subunit alpha
BRITE hierarchy
Other DBs
RN: 
COG: 
GO: 
Genes
TAM: 
DTE: 
MJA: 
MFE: 
MVU: 
MFS: 
MIF: 
MJH: 
MIG: 
MMP: 
MMP0820(frcA) MMP1382(fruA)
MMQ: 
MMX: 
MMZ: 
MMD: 
MMAK: 
MMAO: 
MAE: 
MVN: 
MVO: 
MOK: 
MAC: 
MA_0975(frhA)
MBA: 
MBY: 
MBW: 
MBAR: 
MBAK: 
MMA: 
MMAZ: 
MMJ: 
MMAC: 
MVC: 
MEK: 
MSJ: 
MSZ: 
MSW: 
MTHE: 
MTHR: 
MHOR: 
MHU: 
MLA: 
MEM: 
MBG: 
MEMA: 
MPI: 
MBN: 
MFO: 
MPL: 
MPD: 
MCP_2409(frhA-1) MCP_2452(frhA-2)
MEZ: 
Mtc_1001(frhA-1) Mtc_2127(frhA-2)
RCI: 
RCIX2138(frhA-2) RCIX2388(frhA-1)
MTH: 
MMG: 
METC: 
MWO: 
MST: 
Msp_1302(frhA)
MSI: 
MRU: 
mru_2064(frhA)
MEB: 
Abm4_1634(frhA)
MMIL: 
sm9_0191(frhA)
MEYE: 
MOL: 
MEL: 
MEW: 
METH: 
MFC: 
BRM9_2252(frhA)
MFI: 
MCUB: 
MCBB_2187(frhA3)
MFV: 
MKA: 
PYA: 
PYC: 
TON: 
TGA: 
TGAM_0068(frhA)
THE: 
THM: 
THS: 
TNU: 
TEU: 
TGY: 
 » show all
TaxonomyKoalaUniProt
Reference
PMID:2207102
  Authors
Alex LA, Reeve JN, Orme-Johnson WH, Walsh CT
  Title
Cloning, sequence determination, and expression of the genes encoding the subunits of the nickel-containing 8-hydroxy-5-deazaflavin reducing hydrogenase from Methanobacterium thermoautotrophicum delta H.
  Journal
Biochemistry 29:7237-44 (1990)
DOI:10.1021/bi00483a011
  Sequence
[mth:MTH_1300]
LinkDB All DBs

KEGG   ORTHOLOGY: K00441Help
Entry
K00441                      KO                                     

Name
frhB
Definition
coenzyme F420 hydrogenase subunit beta [EC:1.12.98.1]
Pathway
Methane metabolism
Brite
KEGG Orthology (KO) [BR:ko00001]
 Metabolism
  Energy metabolism
   00680 Methane metabolism
    K00441  frhB; coenzyme F420 hydrogenase subunit beta
Enzymes [BR:ko01000]
 1. Oxidoreductases
  1.12  Acting on hydrogen as donor
   1.12.98  With other, known, physiological acceptors
    1.12.98.1  coenzyme F420 hydrogenase
     K00441  frhB; coenzyme F420 hydrogenase subunit beta
BRITE hierarchy
Other DBs
RN: 
COG: 
GO: 
Genes
TPS: 
PBM: 
MICC: 
MAGA: 
TMB: 
HHA: 
HHC: 
EBS: 
PDQ: 
RAC: 
LIH: 
RGE: 
RBN: 
METR: 
MEU: 
BEB: 
DAF: 
DRT: 
DSF: 
DOL: 
DML: 
DAL: 
DAT: 
DTI: 
DBR: 
MLN: 
MAMO: 
AAK: 
RPA: 
RPB: 
RPC: 
RPD: 
RPE: 
RPT: 
RPX: 
RVA: 
BSB: 
BRL: 
JAN: 
RDE: 
RLI: 
DSH: 
THW: 
LVS: 
HBC: 
SSAN: 
CIJ: 
BLAS: 
ADO: 
PNS: 
RRU: 
RRF: 
RCE: 
RC1_0144(frhB)
RPM: 
PGM: 
PAEF: 
PAEQ: 
PRI: 
BPB: 
DKU: 
DGI: 
PTH: 
PTH_1492(FrhB)
AWO: 
CHY: 
PFT: 
FRO: 
MCHE: 
ROP: 
ROA: 
SALU: 
SALL: 
STRE: 
SNR: 
ACH: 
MPH: 
NML: 
ARD: 
RXY: 
RRD: 
AYM: 
ABAI: 
MPRO: 
DET: 
DEB: 
DMD: 
DMY: 
DUC: 
TTR: 
CTM: 
TAM: 
DTE: 
TID: 
MJA: 
MFE: 
MVU: 
MFS: 
MIF: 
MJH: 
MIG: 
MMP: 
MMP0083 MMP0817(frcB) MMP1385(fruB)
MMQ: 
MMX: 
MMZ: 
MMD: 
MMAK: 
MMAO: 
MAE: 
MVN: 
MVO: 
MOK: 
MAC: 
MBA: 
MBY: 
MBW: 
MBAR: 
MBAK: 
MMA: 
MMAZ: 
MMJ: 
MMAC: 
MVC: 
MEK: 
MLS: 
METM: 
MEF: 
MEQ: 
MSJ: 
MSZ: 
MSW: 
MTHE: 
MTHR: 
MHOR: 
MBU: 
MMET: 
MMH: 
MHAZ: 
MEV: 
MZH: 
MPY: 
MHZ: 
MTP: 
MCJ: 
MCON_2320(frhB)
MHI: 
MHU: 
MLA: 
MEM: 
MBG: 
MEMA: 
MPI: 
MBN: 
MFO: 
MPL: 
MPD: 
MCP_2174(frhB-1) MCP_2412(frhB-2) MCP_2454(frhB-3)
MEZ: 
Mtc_0999(frhB-1) Mtc_1195(frhB-3) Mtc_2130(frhB-2)
RCI: 
RCIX1471(frhB-3) RCIX2136(frhB-2) RCIX2391(frhB-1) RCIX2759(frhB-4)
MTH: 
MMG: 
METC: 
MWO: 
MWSIV6_0607(frhB1) MWSIV6_0735(frhB3) MWSIV6_1686(frhB5)
MST: 
Msp_1305(frhB)
MSI: 
MRU: 
mru_2061(frhB1) mru_2081(frhB2)
MEB: 
Abm4_0826(frhB2) Abm4_1630(frhB1)
MMIL: 
sm9_0194(frhB1) sm9_1453(frhB2)
MEYE: 
MOL: 
MEL: 
MEW: 
METH: 
MFC: 
BRM9_0650(frhB2) BRM9_2249(frhB)
MFI: 
MCUB: 
MCBB_1652(frhB1) MCBB_2184(frhB3)
MFV: 
MKA: 
AFU: 
AFG: 
APO: 
AVE: 
AST: 
FPL: 
GAC: 
GAH: 
HJE: 
NPH: 
HUT: 
HME: 
HBO: 
HTU: 
HDA: 
HXA: 
NAT: 
NPE: 
NOU: 
SALI: 
HLR: 
PYA: 
PYC: 
TON: 
TGA: 
TGAM_0066(frhB)
THE: 
THM: 
THS: 
TNU: 
TEU: 
TGY: 
FFO: 
CSU: 
BARC: 
LOKI: 
 » show all
TaxonomyKoalaUniProt
Reference
PMID:2207102
  Authors
Alex LA, Reeve JN, Orme-Johnson WH, Walsh CT
  Title
Cloning, sequence determination, and expression of the genes encoding the subunits of the nickel-containing 8-hydroxy-5-deazaflavin reducing hydrogenase from Methanobacterium thermoautotrophicum delta H.
  Journal
Biochemistry 29:7237-44 (1990)
DOI:10.1021/bi00483a011
  Sequence
[mth:MTH_1297]
LinkDB All DBs

KEGG   ORTHOLOGY: K00442Help
Entry
K00442                      KO                                     

Name
frhD
Definition
coenzyme F420 hydrogenase subunit delta
Pathway
Methane metabolism
Brite
KEGG Orthology (KO) [BR:ko00001]
 Metabolism
  Energy metabolism
   00680 Methane metabolism
    K00442  frhD; coenzyme F420 hydrogenase subunit delta
BRITE hierarchy
Other DBs
RN: 
COG: 
Genes
DAF: 
DPS: 
DPR: 
DAL: 
DAT: 
HRM2_11700(hyaD2)
DAO: 
SFU: 
DET: 
DEH: 
DEB: 
DEV: 
DEG: 
DMC: 
DMD: 
DMG: 
GY50_0542(hycl)
DMX: 
DMY: 
DMZ: 
DUC: 
DLY: 
DEW: 
DFO: 
MJA: 
MFE: 
MVU: 
MFS: 
MIF: 
MJH: 
MIG: 
MMP: 
MMP0819(frcD) MMP1337 MMP1383(fruD)
MMQ: 
MMX: 
MMZ: 
MMD: 
MMAK: 
MMAO: 
MAE: 
MVN: 
MVO: 
MOK: 
MAC: 
MA_0976(frhD)
MBA: 
MBY: 
MBW: 
MBAR: 
MBAK: 
MMA: 
MMAZ: 
MMJ: 
MMAC: 
MVC: 
MEK: 
MSJ: 
MSZ: 
MSW: 
MTHE: 
MTHR: 
MHOR: 
MHU: 
MLA: 
MEM: 
MBG: 
BN140_1379(frhD1) BN140_2359(frhD3)
MEMA: 
MPI: 
MBN: 
MFO: 
MPL: 
MPD: 
MCP_2410(frhD)
MEZ: 
Mtc_2128(frhD)
RCI: 
RCIA172(frhD-1)
MTH: 
MMG: 
METC: 
MWO: 
MST: 
MSI: 
MRU: 
mru_2063(frhD)
MEB: 
Abm4_1633(frhD)
MMIL: 
sm9_0190(frhD1) sm9_0192(frhD2)
MEYE: 
MOL: 
MEL: 
MEW: 
METH: 
MFC: 
BRM9_2251(frhD)
MFI: 
MCUB: 
MCBB_2186(frhD)
MFV: 
MKA: 
MK1624(hyaD_2)
 » show all
TaxonomyKoalaUniProt
Reference
PMID:2207102
  Authors
Alex LA, Reeve JN, Orme-Johnson WH, Walsh CT
  Title
Cloning, sequence determination, and expression of the genes encoding the subunits of the nickel-containing 8-hydroxy-5-deazaflavin reducing hydrogenase from Methanobacterium thermoautotrophicum delta H.
  Journal
Biochemistry 29:7237-44 (1990)
DOI:10.1021/bi00483a011
  Sequence
[mth:MTH_1299]
LinkDB All DBs

KEGG   ORTHOLOGY: K00443Help
Entry
K00443                      KO                                     

Name
frhG
Definition
coenzyme F420 hydrogenase subunit gamma [EC:1.12.98.1]
Pathway
Methane metabolism
Brite
KEGG Orthology (KO) [BR:ko00001]
 Metabolism
  Energy metabolism
   00680 Methane metabolism
    K00443  frhG; coenzyme F420 hydrogenase subunit gamma
Enzymes [BR:ko01000]
 1. Oxidoreductases
  1.12  Acting on hydrogen as donor
   1.12.98  With other, known, physiological acceptors
    1.12.98.1  coenzyme F420 hydrogenase
     K00443  frhG; coenzyme F420 hydrogenase subunit gamma
BRITE hierarchy
Other DBs
RN: 
COG: 
GO: 
Genes
TAM: 
DTE: 
MJA: 
MFE: 
MVU: 
MFS: 
MIF: 
MJH: 
MIG: 
MMP: 
MMP0818(frcG) MMP1384(fruG)
MMQ: 
MMX: 
MMZ: 
MMD: 
MMAK: 
MMAO: 
MAE: 
MVN: 
MVO: 
MOK: 
MAC: 
MA_0977(frhG)
MBA: 
MBY: 
MBW: 
MBAR: 
MBAK: 
MMA: 
MMAZ: 
MMJ: 
MMAC: 
MVC: 
MEK: 
MSJ: 
MSZ: 
MSW: 
MTHE: 
MTHR: 
MHOR: 
MHU: 
MLA: 
MEM: 
MBG: 
MEMA: 
MPI: 
MBN: 
MFO: 
MPL: 
MPD: 
MCP_2411(frhG-1) MCP_2453(frhG-2)
MEZ: 
Mtc_1000(frhG-1) Mtc_2129(frhG-2)
RCI: 
RCIX2137(frhG-2) RCIX2390(frhG-1)
MTH: 
MMG: 
METC: 
MWO: 
MST: 
Msp_1304(frhG)
MSI: 
MRU: 
mru_2062(frhG)
MEB: 
Abm4_1632(frhG)
MMIL: 
sm9_0193(frhG)
MEYE: 
MOL: 
MEL: 
MEW: 
METH: 
MFC: 
BRM9_2250(frhG)
MFI: 
MCUB: 
MCBB_2185(frhG)
MFV: 
MKA: 
PYA: 
PYC: 
TON: 
TGA: 
TGAM_0067(frhG)
THE: 
THM: 
THS: 
TNU: 
TEU: 
TGY: 
 » show all
TaxonomyKoalaUniProt
Reference
PMID:2207102
  Authors
Alex LA, Reeve JN, Orme-Johnson WH, Walsh CT
  Title
Cloning, sequence determination, and expression of the genes encoding the subunits of the nickel-containing 8-hydroxy-5-deazaflavin reducing hydrogenase from Methanobacterium thermoautotrophicum delta H.
  Journal
Biochemistry 29:7237-44 (1990)
DOI:10.1021/bi00483a011
  Sequence
[mth:MTH_1298]
LinkDB All DBs

KEGG   ENZYME: 1.12.98.1Help
Entry
EC 1.12.98.1                Enzyme                                 

Name
coenzyme F420 hydrogenase;
8-hydroxy-5-deazaflavin-reducing hydrogenase;
F420-reducing hydrogenase;
coenzyme F420-dependent hydrogenase
Class
Oxidoreductases;
Acting on hydrogen as donor;
With other, known, physiological acceptors
BRITE hierarchy
Sysname
hydrogen:coenzyme F420 oxidoreductase
Reaction(IUBMB)
H2 + oxidized coenzyme F420 = reduced coenzyme F420 [RN:R03025]
Reaction(KEGG)
Substrate
H2 [CPD:C00282];
oxidized coenzyme F420 [CPD:C00876]
Product
reduced coenzyme F420 [CPD:C01080]
Comment
An iron-sulfur flavoprotein (FAD) containing nickel. The enzyme from some sources contains selenocysteine. The enzyme also reduces the riboflavin analogue of F420, flavins and methylviologen, but to a lesser extent. The hydrogen acceptor coenzyme F420 is a deazaflavin derivative.
History
EC 1.12.98.1 created 1989 as EC 1.12.99.1, transferred 2002 to EC 1.12.98.1
Pathway
Methane metabolism
Metabolic pathways
Microbial metabolism in diverse environments
Orthology
K00440  
coenzyme F420 hydrogenase subunit alpha
K00441  
coenzyme F420 hydrogenase subunit beta
K00443  
coenzyme F420 hydrogenase subunit gamma
Genes
TPS: 
PBM: 
MICC: 
MAGA: 
TMB: 
HHA: 
HHC: 
EBS: 
PDQ: 
RAC: 
LIH: 
RGE: 
RBN: 
METR: 
MEU: 
BEB: 
DAF: 
DRT: 
DSF: 
DOL: 
DML: 
DAL: 
DAT: 
DTI: 
DBR: 
MLN: 
MAMO: 
AAK: 
RPA: 
RPB: 
RPC: 
RPD: 
RPE: 
RPT: 
RPX: 
RVA: 
BSB: 
BRL: 
JAN: 
RDE: 
RLI: 
DSH: 
THW: 
LVS: 
HBC: 
SSAN: 
CIJ: 
BLAS: 
ADO: 
PNS: 
RRU: 
RRF: 
RCE: 
RC1_0144(frhB)
RPM: 
PGM: 
PAEF: 
PAEQ: 
PRI: 
BPB: 
DKU: 
DGI: 
PTH: 
PTH_1492(FrhB)
AWO: 
CHY: 
PFT: 
FRO: 
MCHE: 
ROP: 
ROA: 
SALU: 
SALL: 
STRE: 
SNR: 
ACH: 
MPH: 
NML: 
ARD: 
RXY: 
RRD: 
AYM: 
ABAI: 
MPRO: 
DET: 
DEB: 
DMD: 
DMY: 
DUC: 
TTR: 
CTM: 
TAM: 
DTE: 
TID: 
MJA: 
MFE: 
MVU: 
MFS: 
MIF: 
MJH: 
MIG: 
MMP: 
MMP0083 MMP0817(frcB) MMP0818(frcG) MMP0820(frcA) MMP1382(fruA) MMP1384(fruG) MMP1385(fruB)
MMQ: 
MMX: 
MMZ: 
MMD: 
MMAK: 
MMAO: 
MAE: 
MVN: 
MVO: 
MOK: 
MAC: 
MBA: 
MBY: 
MBW: 
MBAR: 
MBAK: 
MMA: 
MMAZ: 
MMJ: 
MMAC: 
MVC: 
MEK: 
MLS: 
METM: 
MEF: 
MEQ: 
MSJ: 
MSZ: 
MSW: 
MTHE: 
MTHR: 
MHOR: 
MBU: 
MMET: 
MMH: 
MHAZ: 
MEV: 
MZH: 
MPY: 
MHZ: 
MTP: 
MCJ: 
MCON_2320(frhB)
MHI: 
MHU: 
MLA: 
MEM: 
MBG: 
MEMA: 
MPI: 
MBN: 
MFO: 
MPL: 
MPD: 
MCP_2174(frhB-1) MCP_2409(frhA-1) MCP_2411(frhG-1) MCP_2412(frhB-2) MCP_2452(frhA-2) MCP_2453(frhG-2) MCP_2454(frhB-3)
MEZ: 
Mtc_0999(frhB-1) Mtc_1000(frhG-1) Mtc_1001(frhA-1) Mtc_1195(frhB-3) Mtc_2127(frhA-2) Mtc_2129(frhG-2) Mtc_2130(frhB-2)
RCI: 
RCIX1471(frhB-3) RCIX2136(frhB-2) RCIX2137(frhG-2) RCIX2138(frhA-2) RCIX2388(frhA-1) RCIX2390(frhG-1) RCIX2391(frhB-1) RCIX2759(frhB-4)
MTH: 
MMG: 
METC: 
MWO: 
MWSIV6_0607(frhB1) MWSIV6_0735(frhB3) MWSIV6_1686(frhB5) MWSIV6_1687(frhG) MWSIV6_1689(frhA)
MST: 
Msp_1302(frhA) Msp_1304(frhG) Msp_1305(frhB)
MSI: 
MRU: 
mru_2061(frhB1) mru_2062(frhG) mru_2064(frhA) mru_2081(frhB2)
MEB: 
Abm4_0826(frhB2) Abm4_1630(frhB1) Abm4_1632(frhG) Abm4_1634(frhA)
MMIL: 
sm9_0191(frhA) sm9_0193(frhG) sm9_0194(frhB1) sm9_1453(frhB2)
MEYE: 
MOL: 
MEL: 
MEW: 
METH: 
MFC: 
BRM9_0650(frhB2) BRM9_2249(frhB) BRM9_2250(frhG) BRM9_2252(frhA)
MFI: 
MCUB: 
MCBB_1652(frhB1) MCBB_2184(frhB3) MCBB_2185(frhG) MCBB_2187(frhA3)
MFV: 
MKA: 
AFU: 
AFG: 
APO: 
AVE: 
AST: 
FPL: 
GAC: 
GAH: 
HJE: 
NPH: 
HUT: 
HME: 
HBO: 
HTU: 
HDA: 
HXA: 
NAT: 
NPE: 
NOU: 
SALI: 
HLR: 
PYA: 
PYC: 
TON: 
TGA: 
TGAM_0066(frhB) TGAM_0067(frhG) TGAM_0068(frhA)
THE: 
THM: 
THS: 
TNU: 
TEU: 
TGY: 
FFO: 
CSU: 
BARC: 
LOKI: 
 » show all
Taxonomy
Reference
1  [PMID:6786341]
  Authors
Adams MW, Mortenson LE, Chen JS.
  Title
Hydrogenase.
  Journal
Biochim. Biophys. Acta. 594 (1980) 105-76.
Reference
2  [PMID:6211447]
  Authors
Yamazaki S.
  Title
A selenium-containing hydrogenase from Methanococcus vannielii. Identification of the selenium moiety as a selenocysteine residue.
  Journal
J. Biol. Chem. 257 (1982) 7926-9.
Reference
3  [PMID:3663585]
  Authors
Fox JA, Livingston DJ, Orme-Johnson WH, Walsh CT.
  Title
8-Hydroxy-5-deazaflavin-reducing hydrogenase from Methanobacterium thermoautotrophicum: 1. Purification and characterization.
  Journal
Biochemistry. 26 (1987) 4219-27.
  Sequence
Reference
4  [PMID:3121317]
  Authors
Muth E, Morschel E, Klein A.
  Title
Purification and characterization of an 8-hydroxy-5-deazaflavin-reducing hydrogenase from the archaebacterium Methanococcus voltae.
  Journal
Eur. J. Biochem. 169 (1987) 571-7.
Reference
5  [PMID:2738024]
  Authors
Baron SF, Ferry JG.
  Title
Purification and properties of the membrane-associated coenzyme F420-reducing hydrogenase from Methanobacterium formicicum.
  Journal
J. Bacteriol. 171 (1989) 3846-53.
Other DBs
ExplorEnz - The Enzyme Database: 
IUBMB Enzyme Nomenclature: 
ExPASy - ENZYME nomenclature database: 
BRENDA, the Enzyme Database: 
CAS: 
9027-05-8
LinkDB All DBs

KEGG   REACTION: R03025Help
Entry
R03025                      Reaction                               

Name
Hydrogen:Coenzyme F420 oxidoreductase
Definition
Coenzyme F420 + Hydrogen <=> Reduced coenzyme F420
Equation
Reaction class
C00876_C01080
Enzyme
Pathway
Methane metabolism
Metabolic pathways
Microbial metabolism in diverse environments
Orthology
K00440  
coenzyme F420 hydrogenase subunit alpha [EC:1.12.98.1]
K00441  
coenzyme F420 hydrogenase subunit beta [EC:1.12.98.1]
K00442  
coenzyme F420 hydrogenase subunit delta
K00443  
coenzyme F420 hydrogenase subunit gamma [EC:1.12.98.1]
Other DBs
RHEA: 
LinkDB All DBs

DBGET integrated database retrieval system