ID   A0A1I1FU40_9BURK        Unreviewed;       221 AA.
AC   A0A1I1FU40;
DT   20-DEC-2017, integrated into UniProtKB/TrEMBL.
DT   20-DEC-2017, sequence version 1.
DT   27-MAR-2024, entry version 18.
DE   SubName: Full=Cytochrome c553 {ECO:0000313|EMBL:SFC03059.1};
GN   ORFNames=SAMN05216344_107144 {ECO:0000313|EMBL:SFC03059.1};
OS   Polaromonas sp. OV174.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Burkholderiales;
OC   Comamonadaceae; Polaromonas.
OX   NCBI_TaxID=1855300 {ECO:0000313|EMBL:SFC03059.1, ECO:0000313|Proteomes:UP000218980};
RN   [1] {ECO:0000313|EMBL:SFC03059.1, ECO:0000313|Proteomes:UP000218980}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=OV174 {ECO:0000313|EMBL:SFC03059.1,
RC   ECO:0000313|Proteomes:UP000218980};
RA   de Groot N.N.;
RL   Submitted (OCT-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; FOKZ01000007; SFC03059.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0A1I1FU40; -.
DR   STRING; 1855300.SAMN05216344_107144; -.
DR   OrthoDB; 9796421at2; -.
DR   Proteomes; UP000218980; 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.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
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:UP000218980};
KW   Signal {ECO:0000256|SAM:SignalP}.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT   CHAIN           23..221
FT                   /evidence="ECO:0000256|SAM:SignalP"
FT                   /id="PRO_5012452872"
FT   DOMAIN          27..109
FT                   /note="Cytochrome c"
FT                   /evidence="ECO:0000259|PROSITE:PS51007"
FT   DOMAIN          123..209
FT                   /note="Cytochrome c"
FT                   /evidence="ECO:0000259|PROSITE:PS51007"
FT   BINDING         39
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         42
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         43
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         86
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         137
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         140
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         141
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         186
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   221 AA;  23429 MW;  263F1BA8CFBAC98F CRC64;
     MNKLLTTIFA LAVSCVTASS LAQDIKGDAK AGQTKNAMCI GCHGIKGYQA SFPEVYKVPM
     ISGQGAKYIE AALHEYKKGE RKHPTMRNIA DSLTDQDIAD LAAYYSAHGV VAGAEASAKQ
     VKAPSAEVQA LLNKANCASC HGADFSSPID PAYPKIGGQH ADYLFVALKS YKIENNPKVG
     RGNAIMGGMV KQYSNAELKL LAGYLSSVPG SLKVVPQSEF R
//