ID   CYB_ASPFL      STANDARD;      PRT;   145 AA.
AC   P56629;
DT   15-DEC-1998 (Rel. 37, Created)
DT   15-DEC-1998 (Rel. 37, Last sequence update)
DT   05-JUL-2004 (Rel. 44, Last annotation update)
DE   Cytochrome b (Fragment).
GN   Name=COB; Synonyms=CYTB;
OS   Aspergillus flavus.
OG   Mitochondrion.
OC   Eukaryota; Fungi; Ascomycota; Pezizomycotina; Eurotiomycetes;
OC   Eurotiales; Trichocomaceae; mitosporic Trichocomaceae; Aspergillus.
OX   NCBI_TaxID=5059;
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=IFM 40603, IFM 40800, IFM 41087, IFM 41933, IFM 45909,
RC   IFM 45910, IFM 45911, IFM 46870, IFM 5364, and IFM 5366;
RX   MEDLINE=99065785; PubMed=9776828;
RX   DOI=10.1046/j.1365-280X.1998.00145.x;
RA   Wang L., Yokoyama K., Miyaji M., Nishimura K.;
RT   "The identification and phylogenetic relationship of pathogenic
RT   species of Aspergillus based on the mitochondrial cytochrome b gene.";
RL   Med. Mycol. 36:153-164(1998).
CC   -!- FUNCTION: Component of the ubiquinol-cytochrome c reductase
CC       complex (complex III or cytochrome b-c1 complex), which is a
CC       respiratory chain that generates an electrochemical potential
CC       coupled to ATP synthesis (By similarity).
CC   -!- COFACTOR: Binds two heme groups non-covalently. Heme 1 (or BL or
CC       b562) is low-potential and absorbs at about 562 nm, and heme 2 (or
CC       BH or b566) is high-potential and absorbs at about 566 nm (By
CC       similarity).
CC   -!- SUBUNIT: The main subunits of complex b-c1 are: cytochrome b,
CC       cytochrome c1 and the Rieske protein (By similarity).
CC   -!- SIMILARITY: Belongs to the cytochrome b family.
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DR   EMBL; AB000568; BAA34135.1; -.
DR   EMBL; AB000569; BAA34136.1; -.
DR   EMBL; AB000570; BAA34137.1; -.
DR   EMBL; AB000571; BAA34138.1; -.
DR   EMBL; AB000572; BAA34139.1; -.
DR   EMBL; AB000573; BAA34140.1; -.
DR   EMBL; AB000574; BAA34141.2; -.
DR   EMBL; AB000594; BAA34159.2; -.
DR   EMBL; AB000595; BAA34160.2; -.
DR   EMBL; AB000596; BAA34161.1; -.
DR   InterPro; IPR005798; Cytb_b6_C.
DR   InterPro; IPR005797; Cytb_b6_N.
DR   Pfam; PF00032; Cytochrom_B_C; 1.
DR   Pfam; PF00033; Cytochrom_B_N; 1.
DR   PROSITE; PS51003; CYTB_CTER; 1.
DR   PROSITE; PS51002; CYTB_NTER; 1.
KW   Electron transport; Heme; Mitochondrion; Respiratory chain;
KW   Transmembrane.
FT   NON_TER       1      1
FT   METAL        42     42       Iron 1 (heme b562 axial ligand).
FT   METAL        56     56       Iron 2 (heme b566 axial ligand).
FT   NON_TER     145    145
SQ   SEQUENCE   145 AA;  16309 MW;  C16407B3AB3D5DE7 CRC64;
     WGATVITNLM SAIPWIGQDI VEFIWGGFSV NNATLNRFFA LHFLLPFVLA ALALMHLIAM
     HDTVGSGNPL GISGNYDRLP FAPYFIFKDL VTIFIFFIVL SIFVFFMPNA LGDSENYVMA
     NPMQTPPAIV PEWYLLPFYA ILRSI
//