ID Q8S8B5 PRELIMINARY; PRT; 265 AA. AC Q8S8B5; DT 01-JUN-2002 (TrEMBLrel. 21, Created) DT 01-JUN-2002 (TrEMBLrel. 21, Last sequence update) DT 01-OCT-2003 (TrEMBLrel. 25, Last annotation update) DE Hypothetical protein (EC 1.9.3.1) (Cytochrome c oxidase polypeptide DE III). GN AT2G07687. OS Arabidopsis thaliana (Mouse-ear cress). OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta; OC Spermatophyta; Magnoliophyta; eudicotyledons; core eudicots; rosids; OC eurosids II; Brassicales; Brassicaceae; Arabidopsis. OX NCBI_TaxID=3702; RN [1] RP SEQUENCE FROM N.A. RC STRAIN=cv. Columbia; RA Lin X., Kaul S., Town C.D., Benito M.-I., Creasy T.H., Haas B.J., RA Wu D., Maiti R., Ronning C.M., Koo H., Fujii C.Y., Utterback T.R., RA Barnstead M.E., Bowman C.L., White O., Nierman W.C., Fraser C.M.; RT "Arabidopsis thaliana chromosome 2 BAC T17H1 genomic sequence."; RL Submitted (FEB-2002) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: SUBUNITS I, II AND III FORM THE FUNCTIONAL CORE OF THE CC ENZYME COMPLEX (BY SIMILARITY). CC -!- CATALYTIC ACTIVITY: 4 FERROCYTOCHROME C + O(2) = 4 FERRICYTOCHROME CC C + 2 H(2)O. CC -!- SIMILARITY: BELONGS TO THE CYTOCHROME C OXIDASE SUBUNIT 3 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; AC007143; AAM15412.1; -. DR GO; GO:0016021; C:integral to membrane; IEA. DR GO; GO:0005739; C:mitochondrion; IEA. DR GO; GO:0009481; F:aa3-type cytochrome c oxidase; IEA. DR GO; GO:0009482; F:ba3-type cytochrome c oxidase; IEA. DR GO; GO:0009483; F:caa3-type cytochrome c oxidase; IEA. DR GO; GO:0009485; F:cbb3-type cytochrome c oxidase; IEA. DR GO; GO:0004129; F:cytochrome-c oxidase activity; IEA. DR GO; GO:0016491; F:oxidoreductase activity; IEA. DR GO; GO:0006118; P:electron transport; IEA. DR InterPro; IPR000298; CytC_oxdse_III. DR Pfam; PF00510; COX3; 1. DR ProDom; PD000382; CytC_oxdse_III; 1. DR PROSITE; PS50253; COX3; 1. KW Hypothetical protein; Oxidoreductase; Transmembrane; Mitochondrion. SQ SEQUENCE 265 AA; 29742 MW; 01FBDB91337D4C38 CRC64; MIESQRHSYH LVDPSPWPIS GSLGALATTV GGVMYMHPFQ GGARLLSLGL IFILYTMFVW WRDVLRESTL EGHHTKVVQL GPRYGSILFI VSEVMFFFAF FWASSHSSLA PAVEIGGIWP PKGIEVLDPW EIPFLNTPIL PSSGAAVTWA HHAILAGKEK RAVYALVATV LLALVFTGFQ GMEYYQAPFT ISDSIYGSTF FLATGFHGFH VIIGTLFLII CGIRQYLGHL TKEHHVGFEA AAWYWHFVDV VWLFLFVSIY WWGGI //