ID A0A1D9PCX1_9FLAO Unreviewed; 724 AA.
AC A0A1D9PCX1;
DT 15-FEB-2017, integrated into UniProtKB/TrEMBL.
DT 15-FEB-2017, sequence version 1.
DT 24-JAN-2024, entry version 32.
DE SubName: Full=Cytochrome C oxidase Cbb3 {ECO:0000313|EMBL:APA00430.1};
GN ORFNames=BIW12_13920 {ECO:0000313|EMBL:APA00430.1};
OS Flavobacterium commune.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales;
OC Flavobacteriaceae; Flavobacterium.
OX NCBI_TaxID=1306519 {ECO:0000313|EMBL:APA00430.1, ECO:0000313|Proteomes:UP000178198};
RN [1] {ECO:0000313|EMBL:APA00430.1, ECO:0000313|Proteomes:UP000178198}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=PK15 {ECO:0000313|EMBL:APA00430.1,
RC ECO:0000313|Proteomes:UP000178198};
RA Ekwe A., Kim S.B.;
RT "Complete Genome Sequence of Flavobacterium sp. PK15.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- COFACTOR:
CC Name=Cu(2+); Xref=ChEBI:CHEBI:29036;
CC Evidence={ECO:0000256|PIRSR:PIRSR604677-50};
CC Note=Binds 1 copper ion per subunit, denoted as copper B.
CC {ECO:0000256|PIRSR:PIRSR604677-50};
CC -!- COFACTOR:
CC Name=heme b; Xref=ChEBI:CHEBI:60344;
CC Evidence={ECO:0000256|ARBA:ARBA00001970};
CC -!- COFACTOR:
CC Name=heme; Xref=ChEBI:CHEBI:30413;
CC Evidence={ECO:0000256|PIRSR:PIRSR604677-50};
CC Note=Binds 2 heme groups per subunit, denoted as high- and low-spin.
CC {ECO:0000256|PIRSR:PIRSR604677-50};
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the heme-copper respiratory oxidase family.
CC {ECO:0000256|ARBA:ARBA00009578, ECO:0000256|RuleBase:RU000370}.
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DR EMBL; CP017774; APA00430.1; -; Genomic_DNA.
DR RefSeq; WP_071185667.1; NZ_CP017774.1.
DR AlphaFoldDB; A0A1D9PCX1; -.
DR STRING; 1306519.BIW12_13920; -.
DR KEGG; fcm:BIW12_13920; -.
DR OrthoDB; 9806838at2; -.
DR Proteomes; UP000178198; Chromosome.
DR GO; GO:0045278; C:plasma membrane respiratory chain complex IV; IEA:InterPro.
DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA:UniProtKB-EC.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009060; P:aerobic respiration; IEA:InterPro.
DR CDD; cd01661; cbb3_Oxidase_I; 1.
DR Gene3D; 1.20.210.10; Cytochrome c oxidase-like, subunit I domain; 1.
DR Gene3D; 1.10.760.10; Cytochrome c-like domain; 1.
DR InterPro; IPR009056; Cyt_c-like_dom.
DR InterPro; IPR036909; Cyt_c-like_dom_sf.
DR InterPro; IPR023616; Cyt_c_oxase-like_su1_dom.
DR InterPro; IPR036927; Cyt_c_oxase-like_su1_sf.
DR InterPro; IPR000883; Cyt_C_Oxase_1.
DR InterPro; IPR023615; Cyt_c_Oxase_su1_BS.
DR InterPro; IPR004677; Cyt_c_oxidase_cbb3_su1.
DR InterPro; IPR003468; Cyt_c_oxidase_monohaem-su/FixO.
DR NCBIfam; TIGR00780; ccoN; 1.
DR NCBIfam; TIGR00781; ccoO; 1.
DR PANTHER; PTHR10422; CYTOCHROME C OXIDASE SUBUNIT 1; 1.
DR PANTHER; PTHR10422:SF29; CYTOCHROME C OXIDASE SUBUNIT 1 HOMOLOG, BACTEROID; 1.
DR Pfam; PF00115; COX1; 1.
DR Pfam; PF02433; FixO; 1.
DR SUPFAM; SSF46626; Cytochrome c; 1.
DR SUPFAM; SSF81442; Cytochrome c oxidase subunit I-like; 1.
DR PROSITE; PS50855; COX1; 1.
DR PROSITE; PS00077; COX1_CUB; 1.
DR PROSITE; PS51007; CYTC; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Electron transport {ECO:0000256|RuleBase:RU000370};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRSR:PIRSR604677-50};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR604677-50};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRSR:PIRSR604677-50};
KW Reference proteome {ECO:0000313|Proteomes:UP000178198};
KW Respiratory chain {ECO:0000256|RuleBase:RU000370};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU000370};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|RuleBase:RU000370}.
FT TRANSMEM 16..40
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 60..80
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 92..115
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 127..149
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 156..183
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 203..224
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 236..253
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 273..293
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 305..321
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 341..365
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 377..399
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 433..455
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 498..519
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 16..465
FT /note="Cytochrome oxidase subunit I profile"
FT /evidence="ECO:0000259|PROSITE:PS50855"
FT DOMAIN 535..718
FT /note="Cytochrome c"
FT /evidence="ECO:0000259|PROSITE:PS51007"
FT BINDING 59
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1; low-spin"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
FT BINDING 206
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
FT BINDING 256
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
FT BINDING 257
FT /ligand="Cu cation"
FT /ligand_id="ChEBI:CHEBI:23378"
FT /ligand_label="B"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
FT BINDING 344
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="2; high-spin"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
FT BINDING 346
FT /ligand="heme b"
FT /ligand_id="ChEBI:CHEBI:60344"
FT /ligand_label="1; low-spin"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT /evidence="ECO:0000256|PIRSR:PIRSR604677-50"
SQ SEQUENCE 724 AA; 82195 MW; 4A5B03A648C38E7F CRC64;
MEMQQFYYDN KIVKKFIYAT IVFGVVGMAV GLLLAILFLF PNLTDGVSWL SFGRLRPLHT
NAVIFAFVGN AMFAGIYYSL QRLLKARMFS DFLSNLNFWG WQLIIVAAAI SLPLGYTTSK
EYAELEWPID IAIALIWVVF GINMIGTIIK RRERHLYVAI WFYLATFVTV AVLHIFNSLA
LPVSGLKSYS VYAGVQDALV QWWYGHNAVA FFLTTPFLGL MYYYIPKAAN RPVYSYRLSI
VHFWSLIFLY IWAGPHHLLY SALPNWAQNL GVVFSIMLIA PSWGGMINGL LTLRGAWDKV
RTEPVLKFFV VAITGYGMAT FEGPMLSLKN VNAIAHFTDW IVAHVHVGAL AWNGFMAFGV
IYWLIPRMTK GSLYSLKLAN VHFWIGTLGI ILYTLPMYVA GFLQASMWKQ FNPDGTLTYG
NFLETVTQII PMYWMRAVGG TLYIIGMFVL VYNIYKTVKA NDSVEDELAE APELQKISRG
RVKGEKFHPW LERKPIQLTI LATVAILIGG IIQIVPTIMV KSNIPTISSV KPYTPLELEG
RDLYIREGCV SCHSQMVRPF RSEVERYGPQ SKAGEFVYDH PFLWGSKRTG PDLLRVGEKY
NDNWHFNHMW SPQSTSAGSI MPGYKWLFDN KALDISDIEG KMETMRTLGV PYTDTDIANA
QNAINEQSQE IENSLHSDPD FVKSYEESKK KAAARGEKFV PMKDREIVAL IAYIQRLGTD
IKVK
//
