ID   A0A1R4HZ24_9GAMM        Unreviewed;       198 AA.
AC   A0A1R4HZ24;
DT   12-APR-2017, integrated into UniProtKB/TrEMBL.
DT   12-APR-2017, sequence version 1.
DT   27-MAR-2024, entry version 19.
DE   SubName: Full=Cytochrome B561 {ECO:0000313|EMBL:SJN12795.1};
GN   ORFNames=CZ787_08900 {ECO:0000313|EMBL:SJN12795.1};
OS   Halomonas sp. JB380.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC   Halomonadaceae; Halomonas.
OX   NCBI_TaxID=1434831 {ECO:0000313|EMBL:SJN12795.1, ECO:0000313|Proteomes:UP000196331};
RN   [1] {ECO:0000313|Proteomes:UP000196331}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JB380 {ECO:0000313|Proteomes:UP000196331};
RA   Dridi B.;
RL   Submitted (FEB-2017) to the EMBL/GenBank/DDBJ databases.
CC   -!- COFACTOR:
CC       Name=heme b; Xref=ChEBI:CHEBI:60344;
CC         Evidence={ECO:0000256|ARBA:ARBA00001970};
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC   -!- SIMILARITY: Belongs to the cytochrome b561 family.
CC       {ECO:0000256|ARBA:ARBA00037975}.
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DR   EMBL; FUKM01000033; SJN12795.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1R4HZ24; -.
DR   OrthoDB; 9793784at2; -.
DR   Proteomes; UP000196331; 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   InterPro; IPR011577; Cyt_b561_bac/Ni-Hgenase.
DR   InterPro; IPR016174; Di-haem_cyt_TM.
DR   PANTHER; PTHR30529; CYTOCHROME B561; 1.
DR   PANTHER; PTHR30529:SF7; NI_HYDR_CYTB DOMAIN-CONTAINING PROTEIN; 1.
DR   Pfam; PF01292; Ni_hydr_CYTB; 1.
DR   SUPFAM; SSF81342; Transmembrane di-heme cytochromes; 1.
PE   3: Inferred from homology;
KW   Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW   Electron transport {ECO:0000256|ARBA:ARBA00022982};
KW   Iron {ECO:0000256|ARBA:ARBA00023004};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT   TRANSMEM        31..49
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        69..87
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        99..124
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        162..182
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          23..193
FT                   /note="Cytochrome b561 bacterial/Ni-hydrogenase"
FT                   /evidence="ECO:0000259|Pfam:PF01292"
SQ   SEQUENCE   198 AA;  21386 MW;  8E226DBF69AC300D CRC64;
     MADITSPAAL TNPSFFWRDS ATRYGIISRT LHWLTAAIVL LQFSVVLAWR GFGETPLTLL
     LSSVGPHGSL GVILLVMTLL RAGWAWLNRQ QRPSYALGIS GALAHGVHVT LYALLIALPT
     LAILRQYGRG GALDIYGLPL FSAAEREIPW MIATANALHS PLAWLLLALV VGHVIMALIH
     PIGLKDGVLS RMAGPLRD
//