ID GADH2_PECCY Reviewed; 441 AA. AC O34215; DT 24-JAN-2006, integrated into UniProtKB/Swiss-Prot. DT 01-JAN-1998, sequence version 1. DT 16-JUN-2009, entry version 47. DE RecName: Full=Gluconate 2-dehydrogenase cytochrome c subunit; DE Short=GADH cytochrome c subunit; DE Short=GA 2-DH cytochrome c subunit; DE EC=1.1.99.3; DE Flags: Precursor; OS Pectobacterium cypripedii (Erwinia cypripedii). OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; OC Enterobacteriaceae; Pectobacterium. OX NCBI_TaxID=55209; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 20-28, AND RP BIOPHYSICOCHEMICAL PROPERTIES. RC STRAIN=ATCC 29267 / DSM 3873 / LMG 2657 / NCPPB 3004; RX MEDLINE=98012950; PubMed=9352901; RA Yum D.-Y., Lee Y.-P., Pan J.-G.; RT "Cloning and expression of a gene cluster encoding three subunits of RT membrane-bound gluconate dehydrogenase from Erwinia cypripedii ATCC RT 29267 in Escherichia coli."; RL J. Bacteriol. 179:6566-6572(1997). CC -!- FUNCTION: Part of the heterotrimer that catalyzes the conversion CC of D-gluconate to 2-dehydro-D-gluconate. CC -!- CATALYTIC ACTIVITY: D-gluconate + acceptor = 2-dehydro-D-gluconate CC + reduced acceptor. CC -!- COFACTOR: FAD. CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC pH dependence: CC Optimum pH is 5.0; CC Temperature dependence: CC Optimum temperature is 30 degrees Celsius; CC -!- SUBUNIT: Heterotrimer. CC -!- SUBCELLULAR LOCATION: Cell membrane; Peripheral membrane protein; CC Periplasmic side (Potential). CC -!- PTM: Binds 3 heme groups per subunit (Potential). CC -!- SIMILARITY: Contains 3 cytochrome c domains. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; U97665; AAC45884.1; -; Genomic_DNA. DR PIR; C38575; C38575. DR HSSP; P56534; 1C6S. DR BRENDA; 1.1.99.3; 291533. DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0033717; F:gluconate 2-dehydrogenase (acceptor) activity; IEA:EC. DR GO; GO:0020037; F:heme binding; IEA:InterPro. DR GO; GO:0022900; P:electron transport chain; IEA:UniProtKB-KW. DR GO; GO:0006810; P:transport; IEA:UniProtKB-KW. DR InterPro; IPR003088; Cyt_c_I. DR InterPro; IPR008168; Cyt_C_IC. DR InterPro; IPR009056; Cyt_c_monohaem. DR InterPro; IPR014353; Membr-bd_AlcDH_cyt_c. DR Gene3D; G3DSA:1.10.760.10; Cytochrome_c_R; 1. DR Pfam; PF00034; Cytochrom_C; 1. DR PIRSF; PIRSF000018; Mb_ADH_cyt_c; 1. DR PRINTS; PR00605; CYTCHROMECIC. DR ProDom; PD011584; CytC_adh; 2. DR PROSITE; PS51007; CYTC; 3. PE 1: Evidence at protein level; KW Cell membrane; Direct protein sequencing; Electron transport; Heme; KW Iron; Membrane; Metal-binding; Oxidoreductase; Repeat; Signal; KW Transport. FT SIGNAL 1 19 FT CHAIN 20 441 Gluconate 2-dehydrogenase cytochrome c FT subunit. FT /FTId=PRO_0000045855. FT DOMAIN 26 129 Cytochrome c 1. FT DOMAIN 173 289 Cytochrome c 2. FT DOMAIN 312 403 Cytochrome c 3. FT METAL 44 44 Iron (heme 1 axial ligand) (By FT similarity). FT METAL 192 192 Iron (heme 2 axial ligand) (By FT similarity). FT METAL 329 329 Iron (heme 3 axial ligand) (By FT similarity). FT BINDING 40 40 Heme 1 (covalent) (By similarity). FT BINDING 43 43 Heme 1 (covalent) (By similarity). FT BINDING 188 188 Heme 2 (covalent) (By similarity). FT BINDING 191 191 Heme 2 (covalent) (By similarity). FT BINDING 325 325 Heme 3 (covalent) (By similarity). FT BINDING 328 328 Heme 3 (covalent) (By similarity). SQ SEQUENCE 441 AA; 47097 MW; 0AF512CFA99DA123 CRC64; MMKSILALVL GTLSFAALAD DQANDALVKR GEYLARAGDC VACHSVKGGQ PFAGGLPMAT PIGTIYSTNI TPDKTTGIGD YSYDDFQKAV RHGVAKNGDT LYPAMPYPSY AVVSDEDMKA LYAYFMHGVA PVAQANKDSD IPWPLSMRWP LAIWRGVFAP DVKAFQPAAQ EDPVLARGRY LVEGLGHCGA CHTPRSITMQ EKALSNDGAH DYLSGSSAPI DGWTASNLRG DNRDGLGRWS EDDLRQFLRY GRNDHTAAFG GMTDVVEHSL QHLSDDDITA IARYLKSLGA KDASQTVFTQ DDQVAKALWK GDDSQTGASV YVDSCAACHK TDGSRLSALL PGAAWQPGGA GEPDPTSLIH IVLTGGTLPG VQGAPTAITM PAFGWRLNDQ QVADVVNFIR GSWGNGAKAT VTAKDVASLR KDETVQAHQG NADIKVLEQQ Q //