ID CYB_CALKE STANDARD; PRT; 371 AA. AC Q9MLD7; DT 16-OCT-2001 (Rel. 40, Created) DT 16-OCT-2001 (Rel. 40, Last sequence update) DT 15-SEP-2003 (Rel. 42, Last annotation update) DE Cytochrome b. GN MTCYB OR COB OR CYTB. OS Calliophis kelloggi (Kellogg's coral snake). OG Mitochondrion. OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Lepidosauria; Squamata; Scleroglossa; Serpentes; Colubroidea; OC Elapidae; Elapinae; Calliophis. OX NCBI_TaxID=114670; RN [1] RP SEQUENCE FROM N.A. RA Slowinski J.B., Boundy J., Lawson R.; RT "The phylogenetic relationships of Asian coral snakes (Elapidae: RT Calliophis and Maticora) based on morphological and molecular RT characters."; RL Submitted (DEC-1999) to the EMBL/GenBank/DDBJ databases. 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: Two heme groups (b562 and b566) which are not covalently CC bound to the protein (By 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. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AF220408; AAF35311.1; -. DR InterPro; IPR005798; Cytb_b6_C. DR InterPro; IPR005797; Cytb_b6_N. DR Pfam; PF00032; cytochrome_b_C; 1. DR Pfam; PF00033; cytochrome_b_N; 1. DR PROSITE; PS00193; CYTOCHROME_B_QO; 1. DR PROSITE; PS00192; CYTOCHROME_B_HEME; FALSE_NEG. KW Electron transport; Mitochondrion; Respiratory chain; Transmembrane; KW Heme. FT METAL 75 75 IRON 1 (HEME B562 AXIAL LIGAND). FT METAL 89 89 IRON 2 (HEME B566 AXIAL LIGAND). FT METAL 174 174 IRON 1 (HEME B562 AXIAL LIGAND). FT METAL 188 188 IRON 2 (HEME B566 AXIAL LIGAND). SQ SEQUENCE 371 AA; 42187 MW; B6723C71E03BD70F CRC64; MSNQHTLLIS NLLPVGSNIS TWWNFGSMLL TCLILQITTG FFLAIHYTAN INLAFSSVTH IMRDVPYGWI MQNLHAIGAS MFFICIYIHI ARGLYYGLYM NKNVWLSGTT LLITLMATAF FGYVLPWGQM SFWAATVITN LLTAIPYLGT TITTWLWGGF SINDPTLTRF FALHFILPFA IISLSSIHII LLHNKGSNNP LGTNSDIDKI PFHPYHSYKD TLMTISLFIL MFTILSFSPD LFNDPENFSK ANPLVTPQHI KPEWYFLFAY GILRSIPNKL GGTLALLMSV TILMTAPFTH TSHMRPMTFR PLAQMAFWTL IATFITITWT ASKPVEPPFI IISQMTSILY FLFFIMNPLL GWTENKIMMN N //