ID   A0A1K1Y3M8_9GAMM        Unreviewed;       212 AA.
AC   A0A1K1Y3M8;
DT   15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT   15-FEB-2017, sequence version 1.
DT   27-MAR-2024, entry version 23.
DE   SubName: Full=Cytochrome c553 {ECO:0000313|EMBL:SFX56495.1};
GN   ORFNames=SAMN02745752_02105 {ECO:0000313|EMBL:SFX56495.1};
OS   Marinospirillum alkaliphilum DSM 21637.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Oceanospirillales;
OC   Oceanospirillaceae; Marinospirillum.
OX   NCBI_TaxID=1122209 {ECO:0000313|EMBL:SFX56495.1, ECO:0000313|Proteomes:UP000182350};
RN   [1] {ECO:0000313|EMBL:SFX56495.1, ECO:0000313|Proteomes:UP000182350}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=DSM 21637 {ECO:0000313|EMBL:SFX56495.1,
RC   ECO:0000313|Proteomes:UP000182350};
RA   Jaros S., Januszkiewicz K., Wedrychowicz H.;
RL   Submitted (NOV-2016) to the EMBL/GenBank/DDBJ databases.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000256|ARBA:ARBA00004418}.
CC   -!- PTM: Binds 2 heme c groups covalently per subunit.
CC       {ECO:0000256|PIRSR:PIRSR000005-1}.
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DR   EMBL; FPJW01000007; SFX56495.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1K1Y3M8; -.
DR   STRING; 1122209.SAMN02745752_02105; -.
DR   OrthoDB; 9773456at2; -.
DR   Proteomes; UP000182350; Unassembled WGS sequence.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   Gene3D; 1.10.760.10; Cytochrome c-like domain; 2.
DR   InterPro; IPR009056; Cyt_c-like_dom.
DR   InterPro; IPR036909; Cyt_c-like_dom_sf.
DR   InterPro; IPR024167; Cytochrome_c4-like.
DR   PANTHER; PTHR33751; CBB3-TYPE CYTOCHROME C OXIDASE SUBUNIT FIXP; 1.
DR   PANTHER; PTHR33751:SF9; CYTOCHROME C4; 1.
DR   Pfam; PF00034; Cytochrom_C; 2.
DR   PIRSF; PIRSF000005; Cytochrome_c4; 1.
DR   SUPFAM; SSF46626; Cytochrome c; 2.
DR   PROSITE; PS51007; CYTC; 2.
PE   4: Predicted;
KW   Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR000005-1};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR000005-2};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR000005-2};
KW   Reference proteome {ECO:0000313|Proteomes:UP000182350};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           22..212
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5012024001"
FT   DOMAIN          25..107
FT                   /note="Cytochrome c"
FT                   /evidence="ECO:0000259|PROSITE:PS51007"
FT   DOMAIN          120..210
FT                   /note="Cytochrome c"
FT                   /evidence="ECO:0000259|PROSITE:PS51007"
FT   BINDING         37
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="1"
FT                   /note="covalent"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-1"
FT   BINDING         40
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="1"
FT                   /note="covalent"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-1"
FT   BINDING         41
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="1"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-2"
FT   BINDING         84
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="1"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-2"
FT   BINDING         141
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="2"
FT                   /note="covalent"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-1"
FT   BINDING         144
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="2"
FT                   /note="covalent"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-1"
FT   BINDING         145
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="2"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-2"
FT   BINDING         187
FT                   /ligand="heme c"
FT                   /ligand_id="ChEBI:CHEBI:61717"
FT                   /ligand_label="2"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR000005-2"
SQ   SEQUENCE   212 AA;  23049 MW;  A0B2611A26279E3F CRC64;
     MKTPRKTLLM MSLLLSMPLF AGIEGDAERG RTAAAVCAAC HQADGSGMHI PGGESWPRLA
     AMDAGYMYRQ LVDFREGRRT NASMMPFAAM LTDQQLKDVS VYYSQLPATP GQGGKDAAAD
     LLKLGQRLVE QGDWERYIVP CGSCHGPASQ GAGSNFPGIA GQHAGYIERQ LLDWKQGKRD
     NDPQHLMLAI AERMTEQDIR AVAAWLSTLP AQ
//