ID   G3JYV8_TAMPA            Unreviewed;       372 AA.
AC   G3JYV8;
DT   16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT   16-NOV-2011, sequence version 1.
DT   11-DEC-2019, entry version 35.
DE   RecName: Full=Cytochrome b {ECO:0000256|RuleBase:RU362117};
DE   Flags: Fragment;
GN   Name=cytb {ECO:0000313|EMBL:AEO79517.1};
OS   Tamias panamintinus (Panamint chipmunk) (Neotamias panamintinus).
OG   Mitochondrion {ECO:0000313|EMBL:AEO79517.1}.
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Euarchontoglires; Glires; Rodentia; Sciuromorpha; Sciuridae;
OC   Xerinae; Marmotini; Tamias.
OX   NCBI_TaxID=123790 {ECO:0000313|EMBL:AEO79517.1};
RN   [1] {ECO:0000313|EMBL:AEO79517.1}
RP   NUCLEOTIDE SEQUENCE.
RA   Reid N.M., Demboski J.R., Sullivan J.;
RL   Submitted (JUN-2011) to the EMBL/GenBank/DDBJ databases.
RN   [2] {ECO:0000313|EMBL:AEO79517.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=21878471; DOI=10.1093/sysbio/syr094;
RA   Reid N., Demboski J.R., Sullivan J.;
RT   "Phylogeny estimation of the radiation of western North American chipmunks
RT   (Tamias) in the face of introgression using reproductive protein genes.";
RL   Syst. Biol. 61:44-62(2012).
CC   -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase complex
CC       (complex III or cytochrome b-c1 complex) that is part of the
CC       mitochondrial respiratory chain. The b-c1 complex mediates electron
CC       transfer from ubiquinol to cytochrome c. Contributes to the generation
CC       of a proton gradient across the mitochondrial membrane that is then
CC       used for ATP synthesis. {ECO:0000256|RuleBase:RU362117}.
CC   -!- COFACTOR:
CC       Name=heme; Xref=ChEBI:CHEBI:30413;
CC         Evidence={ECO:0000256|PIRSR:PIRSR038885-2,
CC         ECO:0000256|RuleBase:RU362117};
CC       Note=Binds 2 heme groups non-covalently.
CC       {ECO:0000256|PIRSR:PIRSR038885-2, ECO:0000256|RuleBase:RU362117};
CC   -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane
CC       {ECO:0000256|RuleBase:RU362117}.
CC   -!- SIMILARITY: Belongs to the cytochrome b family.
CC       {ECO:0000256|RuleBase:RU362117}.
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DR   EMBL; JN042472; AEO79517.1; -; Genomic_DNA.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0045275; C:respiratory chain complex III; IEA:InterPro.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0008121; F:ubiquinol-cytochrome-c reductase activity; IEA:InterPro.
DR   GO; GO:0006122; P:mitochondrial electron transport, ubiquinol to cytochrome c; IEA:InterPro.
DR   CDD; cd00290; cytochrome_b_C; 1.
DR   CDD; cd00284; Cytochrome_b_N; 1.
DR   Gene3D; 1.20.810.10; -; 1.
DR   InterPro; IPR005798; Cyt_b/b6_C.
DR   InterPro; IPR036150; Cyt_b/b6_C_sf.
DR   InterPro; IPR005797; Cyt_b/b6_N.
DR   InterPro; IPR027387; Cytb/b6-like_sf.
DR   InterPro; IPR030689; Cytochrome_b.
DR   InterPro; IPR016174; Di-haem_cyt_TM.
DR   Pfam; PF00032; Cytochrom_B_C; 1.
DR   Pfam; PF00033; Cytochrome_B; 1.
DR   PIRSF; PIRSF038885; COB; 1.
DR   SUPFAM; SSF81342; SSF81342; 1.
DR   SUPFAM; SSF81648; SSF81648; 1.
DR   PROSITE; PS51003; CYTB_CTER; 1.
DR   PROSITE; PS51002; CYTB_NTER; 1.
PE   3: Inferred from homology;
KW   Electron transport {ECO:0000256|RuleBase:RU362117};
KW   Heme {ECO:0000256|PIRSR:PIRSR038885-2, ECO:0000256|RuleBase:RU362117};
KW   Iron {ECO:0000256|PIRSR:PIRSR038885-2, ECO:0000256|RuleBase:RU362117};
KW   Membrane {ECO:0000256|RuleBase:RU362117};
KW   Metal-binding {ECO:0000256|PIRSR:PIRSR038885-2,
KW   ECO:0000256|RuleBase:RU362117};
KW   Mitochondrion {ECO:0000256|RuleBase:RU362117, ECO:0000313|EMBL:AEO79517.1};
KW   Respiratory chain {ECO:0000256|RuleBase:RU362117};
KW   Transmembrane {ECO:0000256|RuleBase:RU362117};
KW   Transmembrane helix {ECO:0000256|RuleBase:RU362117};
KW   Transport {ECO:0000256|RuleBase:RU362117}.
FT   TRANSMEM        23..45
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        80..100
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        106..126
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        138..159
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        171..193
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        222..239
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        281..300
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        312..332
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   TRANSMEM        338..365
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|RuleBase:RU362117"
FT   DOMAIN          1..202
FT                   /note="CYTB_NTER"
FT                   /evidence="ECO:0000259|PROSITE:PS51002"
FT   DOMAIN          203..372
FT                   /note="CYTB_CTER"
FT                   /evidence="ECO:0000259|PROSITE:PS51003"
FT   METAL           76
FT                   /note="Iron 1 (heme b562 axial ligand)"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR038885-2"
FT   METAL           90
FT                   /note="Iron 2 (heme b566 axial ligand)"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR038885-2"
FT   METAL           175
FT                   /note="Iron 1 (heme b562 axial ligand)"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR038885-2"
FT   METAL           189
FT                   /note="Iron 2 (heme b566 axial ligand)"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR038885-2"
FT   BINDING         194
FT                   /note="Ubiquinone"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR038885-1"
FT   NON_TER         1
FT                   /evidence="ECO:0000313|EMBL:AEO79517.1"
FT   NON_TER         372
FT                   /evidence="ECO:0000313|EMBL:AEO79517.1"
SQ   SEQUENCE   372 AA;  42237 MW;  E5E876F524D7901D CRC64;
     HPLIKIINHS FIDLPAPSNI SAWWNFGSLL GICLIIQILT GLFLAMHYTS DTMTAFSSVT
     HICRDVNYGW LIRYMHANGA SMFFICLFLH VGRGLYYGSY TYFETWNIGV ILLFAVMATA
     FMGYVLPWGQ MSFWGATVIT NLLSAIPYIG TTLVEWIWGG FSVDKATLTR FFAFHFILPF
     IITALVMVHL LFLHETGSNN PSGLISDSDK IPFHPYYTIK DILGILLLIL ILMILVLFSP
     DLLGDPDNYT PANPLSTPPH IKPEWYFLFA YAILRSIPNK LGGVLALVLS ILILMLFPIL
     HMSKQRSMMF RPLSQCMFWI LVADLFTLTW IGGQPVEYPF IIIGQLASIL YFMIILLILP
     AISLFENKLL KW
//