ID   A0A1Y3GHN2_9EURY        Unreviewed;       247 AA.
AC   A0A1Y3GHN2;
DT   30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT   30-AUG-2017, sequence version 1.
DT   27-MAR-2024, entry version 14.
DE   SubName: Full=Cytochrome b subunit of formate dehydrogenase FdhI {ECO:0000313|EMBL:OUJ18945.1};
GN   ORFNames=AMET1_0596 {ECO:0000313|EMBL:OUJ18945.1};
OS   Methanonatronarchaeum thermophilum.
OC   Archaea; Euryarchaeota; Methanonatronarchaeia; Methanonatronarchaeales;
OC   Methanonatronarchaeaceae; Methanonatronarchaeum.
OX   NCBI_TaxID=1927129 {ECO:0000313|EMBL:OUJ18945.1, ECO:0000313|Proteomes:UP000195137};
RN   [1] {ECO:0000313|EMBL:OUJ18945.1, ECO:0000313|Proteomes:UP000195137}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=AMET1 {ECO:0000313|EMBL:OUJ18945.1};
RA   Sorokin D.Y., Makarova K.S., Abbas B., Ferrer M., Golyshin P.N.;
RT   "Discovery of methanogenic haloarchaea.";
RL   Submitted (DEC-2016) to the EMBL/GenBank/DDBJ databases.
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:OUJ18945.1}.
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DR   EMBL; MRZU01000003; OUJ18945.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1Y3GHN2; -.
DR   OrthoDB; 130079at2157; -.
DR   Proteomes; UP000195137; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0022904; P:respiratory electron transport chain; IEA:InterPro.
DR   Gene3D; 1.20.950.20; Transmembrane di-heme cytochromes, Chain C; 1.
DR   InterPro; IPR011577; Cyt_b561_bac/Ni-Hgenase.
DR   InterPro; IPR016174; Di-haem_cyt_TM.
DR   PANTHER; PTHR30485; NI/FE-HYDROGENASE 1 B-TYPE CYTOCHROME SUBUNIT; 1.
DR   PANTHER; PTHR30485:SF0; NI_FE-HYDROGENASE 1 B-TYPE CYTOCHROME SUBUNIT-RELATED; 1.
DR   Pfam; PF01292; Ni_hydr_CYTB; 1.
DR   SUPFAM; SSF81342; Transmembrane di-heme cytochromes; 1.
PE   4: Predicted;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW   Heme {ECO:0000256|ARBA:ARBA00022617}; Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Membrane {ECO:0000256|SAM:Phobius};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Transmembrane {ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|SAM:Phobius};
KW   Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   TRANSMEM        21..39
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        59..79
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        133..157
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        163..185
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        197..215
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          11..217
FT                   /note="Cytochrome b561 bacterial/Ni-hydrogenase"
FT                   /evidence="ECO:0000259|Pfam:PF01292"
SQ   SEQUENCE   247 AA;  28889 MW;  5D1C8B83102A7E4F CRC64;
     MSDEKGDLIH RYGVNEIIQH WLHMLSVVLL IITGFVIYYG SRWLDPLIGD FGIAWFREFH
     LWLAVVLLFA WVLLVYNILL HLFEGKIGAY LINRDDLRRM KKTLLNYVGK SDYEPFSVYN
     EKEKKHETMH APFWKPFIMI EAIFILIVFL TGISMWAPTI QEFGILTPIV EWLDALTLAV
     IGTLAPTQSA LGVARTLHVL AAWYFVFEVI YHAWINLADP RAWEYVKAMF YRGTEDPNKK
     SYTEIKK
//