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Q49171

- MCRY_METFV

UniProt

Q49171 - MCRY_METFV

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Protein
Methyl-coenzyme M reductase II subunit beta
Gene
mrtB, mcrIIB, Mfer_0731
Organism
Methanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S)
Status
Reviewed - Annotation score: 2 out of 5 - Protein inferred from homologyi

Functioni

Reduction of methyl-coenzyme M (2-(methylthio) ethanesulfonic acid) with 7-mercaptoheptanoylthreonine phosphate to methane and a heterodisulfide By similarity.

Catalytic activityi

Methyl-CoM + CoB = CoM-S-S-CoB + methane.

Pathwayi

GO - Molecular functioni

  1. coenzyme-B sulfoethylthiotransferase activity Source: UniProtKB-EC

GO - Biological processi

  1. methanogenesis Source: UniProtKB-KW
Complete GO annotation...

Keywords - Molecular functioni

Transferase

Keywords - Biological processi

Methanogenesis

Enzyme and pathway databases

BioCyciMFER523846:GC24-760-MONOMER.
UniPathwayiUPA00646; UER00699.

Names & Taxonomyi

Protein namesi
Recommended name:
Methyl-coenzyme M reductase II subunit beta (EC:2.8.4.1)
Short name:
MCR II beta
Alternative name(s):
Coenzyme-B sulfoethylthiotransferase beta
Gene namesi
Name:mrtB
Synonyms:mcrIIB
Ordered Locus Names:Mfer_0731
OrganismiMethanothermus fervidus (strain ATCC 43054 / DSM 2088 / JCM 10308 / V24 S)
Taxonomic identifieri523846 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanobacteriaMethanobacterialesMethanothermaceaeMethanothermus
ProteomesiUP000002315: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 443443Methyl-coenzyme M reductase II subunit beta
PRO_0000147464Add
BLAST

Interactioni

Subunit structurei

Hexamer of two alpha, two beta, and two gamma chains By similarity.

Structurei

3D structure databases

ProteinModelPortaliQ49171.
SMRiQ49171. Positions 2-443.

Family & Domainsi

Phylogenomic databases

HOGENOMiHOG000225842.
KOiK00401.
OMAiWALWNAY.

Family and domain databases

Gene3Di1.20.840.10. 2 hits.
3.30.70.470. 1 hit.
InterProiIPR022681. MCR_a/b_chain_a-bundle.
IPR008924. Me_CoM_Rdtase_asu/bsu_C.
IPR015823. Me_CoM_Rdtase_asu_N_sub2.
IPR003179. Me_CoM_Rdtase_bsu.
IPR022679. Me_CoM_Rdtase_bsu_C.
IPR022680. Me_CoM_Rdtase_bsu_N.
IPR009024. Me_CoM_Rdtase_Fd-like_fold.
[Graphical view]
PfamiPF02241. MCR_beta. 1 hit.
PF02783. MCR_beta_N. 1 hit.
[Graphical view]
PIRSFiPIRSF000263. Meth_CoM_rd_beta. 1 hit.
SUPFAMiSSF48081. SSF48081. 1 hit.
SSF55088. SSF55088. 1 hit.
TIGRFAMsiTIGR03257. met_CoM_red_bet. 1 hit.

Sequencei

Sequence statusi: Complete.

Q49171-1 [UniParc]FASTAAdd to Basket

« Hide

MAIYEDKIDL YDANGKLLDE NVPLEAISPL KNPTIGKIVN DVKRSVAVNL    50
AGIENSLKKA ALGGKANFIP GRELDLDIVE NAEIIAEKIK KMVQVDENDD 100
TNVKMINNGQ QLLVQVPTIR IERAADYTVS TLVAGAATIQ AIIDTFDVDM 150
FDASTVKTAV LGRYPQTVDF TGANVAAMLS PPVLLEGLGY GLRNILTNHI 200
VATTKKNTLN AAALSSILEQ TAMFETGDAV GAFERLHLLG LAYQGLNADN 250
LVYDLVKENK KGTVGTVIAS LVERAIEDKV IKVSKEMPSG FRVYEPIDWA 300
LWNAYAAAGL LAATIVNIGA ARAAQGVAST VLYYNDILEY ETGLPGVDFG 350
RAEGTAVGFS FFSHSIYGGG GPGIFHGNHV VTRHSKGFAL PCVAAAMSLD 400
AGTQMFSPER TSGLVGQVYS EIDYFREPIK YVAEGAAKIK NKI 443
Length:443
Mass (Da):47,447
Last modified:November 1, 1996 - v1
Checksum:iFEAA6DDD20A262E6
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X70765 Genomic DNA. Translation: CAA50041.1.
CP002278 Genomic DNA. Translation: ADP77530.1.
M99219 Genomic DNA. Translation: AAA73384.1.
PIRiS43899.
RefSeqiWP_013413808.1. NC_014658.1.
YP_004004292.1. NC_014658.1.

Genome annotation databases

EnsemblBacteriaiADP77530; ADP77530; Mfer_0731.
GeneIDi9962461.
KEGGimfv:Mfer_0731.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
X70765 Genomic DNA. Translation: CAA50041.1 .
CP002278 Genomic DNA. Translation: ADP77530.1 .
M99219 Genomic DNA. Translation: AAA73384.1 .
PIRi S43899.
RefSeqi WP_013413808.1. NC_014658.1.
YP_004004292.1. NC_014658.1.

3D structure databases

ProteinModelPortali Q49171.
SMRi Q49171. Positions 2-443.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ADP77530 ; ADP77530 ; Mfer_0731 .
GeneIDi 9962461.
KEGGi mfv:Mfer_0731.

Phylogenomic databases

HOGENOMi HOG000225842.
KOi K00401.
OMAi WALWNAY.

Enzyme and pathway databases

UniPathwayi UPA00646 ; UER00699 .
BioCyci MFER523846:GC24-760-MONOMER.

Family and domain databases

Gene3Di 1.20.840.10. 2 hits.
3.30.70.470. 1 hit.
InterProi IPR022681. MCR_a/b_chain_a-bundle.
IPR008924. Me_CoM_Rdtase_asu/bsu_C.
IPR015823. Me_CoM_Rdtase_asu_N_sub2.
IPR003179. Me_CoM_Rdtase_bsu.
IPR022679. Me_CoM_Rdtase_bsu_C.
IPR022680. Me_CoM_Rdtase_bsu_N.
IPR009024. Me_CoM_Rdtase_Fd-like_fold.
[Graphical view ]
Pfami PF02241. MCR_beta. 1 hit.
PF02783. MCR_beta_N. 1 hit.
[Graphical view ]
PIRSFi PIRSF000263. Meth_CoM_rd_beta. 1 hit.
SUPFAMi SSF48081. SSF48081. 1 hit.
SSF55088. SSF55088. 1 hit.
TIGRFAMsi TIGR03257. met_CoM_red_bet. 1 hit.
ProtoNeti Search...

Publicationsi

« Hide 'large scale' publications
  1. "Characterization and phylogeny of mcrII, a gene cluster encoding an isoenzyme of methyl coenzyme M reductase from hyperthermophilic Methanothermus fervidus."
    Lehmacher A., Klenk H.-P.
    Mol. Gen. Genet. 243:198-206(1994) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
    Strain: ATCC 43054 / DSM 2088 / JCM 10308 / V24 S.
  2. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 43054 / DSM 2088 / JCM 10308 / V24 S.
  3. Steigerwald V.J., Stroup D., Hennigan A.N., Pihl T.D., Reeve J.N.
    Submitted (AUG-1992) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA] OF 1-125.

Entry informationi

Entry nameiMCRY_METFV
AccessioniPrimary (citable) accession number: Q49171
Secondary accession number(s): E3GYZ8, Q49177
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 25, 2003
Last sequence update: November 1, 1996
Last modified: September 3, 2014
This is version 81 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways

External Data

Dasty 3

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