ID A0A0F8BI41_9EURY Unreviewed; 327 AA.
AC A0A0F8BI41;
DT 22-JUL-2015, integrated into UniProtKB/TrEMBL.
DT 22-JUL-2015, sequence version 1.
DT 27-MAR-2024, entry version 25.
DE RecName: Full=5,10-methylenetetrahydromethanopterin reductase {ECO:0000256|HAMAP-Rule:MF_01091};
DE EC=1.5.98.2 {ECO:0000256|HAMAP-Rule:MF_01091};
DE AltName: Full=Coenzyme F420-dependent N(5),N(10)-methylenetetrahydromethanopterin reductase {ECO:0000256|HAMAP-Rule:MF_01091};
DE AltName: Full=Methylene-H(4)MPT reductase {ECO:0000256|HAMAP-Rule:MF_01091};
GN Name=mer {ECO:0000256|HAMAP-Rule:MF_01091};
GN ORFNames=FK85_24275 {ECO:0000313|EMBL:KKF39958.1};
OS Halorubrum saccharovorum.
OC Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Haloferacales;
OC Halorubraceae; Halorubrum.
OX NCBI_TaxID=2248 {ECO:0000313|EMBL:KKF39958.1, ECO:0000313|Proteomes:UP000053331};
RN [1] {ECO:0000313|EMBL:KKF39958.1, ECO:0000313|Proteomes:UP000053331}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=H3 {ECO:0000313|EMBL:KKF39958.1,
RC ECO:0000313|Proteomes:UP000053331};
RA Rozanov A.S., Kotenko A.V., Bryanskaya A.V., Malup T.K., Peltek S.E.;
RT "Full genome sequence of Halorubrum H3 strain isolated from Burlinskoye
RT Salt Lake (Altai Krai, Russia).";
RL Submitted (MAR-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the oxidation of methyl-H(4)MPT to methylene-
CC H(4)MPT. {ECO:0000256|HAMAP-Rule:MF_01091}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=5-methyl-5,6,7,8-tetrahydromethanopterin + H(+) + oxidized
CC coenzyme F420-(gamma-L-Glu)(n) = 5,10-
CC methylenetetrahydromethanopterin + reduced coenzyme F420-(gamma-L-
CC Glu)(n); Xref=Rhea:RHEA:21144, Rhea:RHEA-COMP:12939, Rhea:RHEA-
CC COMP:14378, ChEBI:CHEBI:15378, ChEBI:CHEBI:57818, ChEBI:CHEBI:58116,
CC ChEBI:CHEBI:133980, ChEBI:CHEBI:139511; EC=1.5.98.2;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01091};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01091}.
CC -!- SIMILARITY: Belongs to the mer family. {ECO:0000256|HAMAP-
CC Rule:MF_01091}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KKF39958.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JNFH02000006; KKF39958.1; -; Genomic_DNA.
DR RefSeq; WP_050023455.1; NZ_JNFH02000006.1.
DR AlphaFoldDB; A0A0F8BI41; -.
DR OrthoDB; 213164at2157; -.
DR Proteomes; UP000053331; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0018537; F:coenzyme F420-dependent N5,N10-methenyltetrahydromethanopterin reductase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:InterPro.
DR GO; GO:0006730; P:one-carbon metabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.20.20.30; Luciferase-like domain; 1.
DR HAMAP; MF_01091; F420_mer; 1.
DR InterPro; IPR011251; Luciferase-like_dom.
DR InterPro; IPR036661; Luciferase-like_sf.
DR InterPro; IPR019946; MeH4methanopterin_reductase.
DR PANTHER; PTHR43244; -; 1.
DR PANTHER; PTHR43244:SF1; 5,10-METHYLENETETRAHYDROMETHANOPTERIN REDUCTASE; 1.
DR Pfam; PF00296; Bac_luciferase; 1.
DR SUPFAM; SSF51679; Bacterial luciferase-like; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|HAMAP-Rule:MF_01091};
KW One-carbon metabolism {ECO:0000256|ARBA:ARBA00022563, ECO:0000256|HAMAP-
KW Rule:MF_01091}; Oxidoreductase {ECO:0000256|HAMAP-Rule:MF_01091};
KW Reference proteome {ECO:0000313|Proteomes:UP000053331}.
FT DOMAIN 8..297
FT /note="Luciferase-like"
FT /evidence="ECO:0000259|Pfam:PF00296"
SQ SEQUENCE 327 AA; 34364 MW; A808BD84A7DD1447 CRC64;
MLGIELTPEH DLHRLVDLGV RAEDAGYDAV YSTCHYNNRD PWAFLSQLAT ATDSVRLGPG
VANPYETHPA TLASKVATLD ELSGGRAVFG IGPGDPSTLR NLGLEDERGL RPVLEAFKTA
QKLWAGERVN HEGSFDASGA GLNYEPPQGA DIPVHVGGEG PHMCRMAAKH ADGLLFNGSH
PKDLAWAREQ VDDGLADRPG HRGDFDLIAY AAVSVAEDEA AAREAARPPV AFIAGGAAPP
VLERHGIDPA AAGEIGDRVS AGEFSAAFER VTPEMIDAFC MAGTPETVRE RAAAVAEHAD
ELVVGSPLGP DLEDAVDLAA EAVDGIF
//
