ID   CYC35_DESAC             Reviewed;          30 AA.
AC   P81079;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1997, sequence version 1.
DT   12-AUG-2020, entry version 54.
DE   RecName: Full=Cytochrome c3, 50 kDa;
DE   Flags: Fragment;
OS   Desulfuromonas acetoxidans (Chloropseudomonas ethylica).
OC   Bacteria; Proteobacteria; Deltaproteobacteria; Desulfuromonadales;
OC   Desulfuromonadaceae; Desulfuromonas.
OX   NCBI_TaxID=891;
RN   [1]
RP   PROTEIN SEQUENCE, AND CHARACTERIZATION.
RX   PubMed=9271490; DOI=10.1021/bi9707741;
RA   Bruschi M., Woudstra M., Guigliarelli B., Asso M., Lojou E., Petillot Y.,
RA   Abergel C.;
RT   "Biochemical and spectroscopic characterization of two new cytochromes
RT   isolated from Desulfuromonas acetoxidans.";
RL   Biochemistry 36:10601-10608(1997).
CC   -!- FUNCTION: Participates in sulfate respiration coupled with
CC       phosphorylation by transferring electrons from the enzyme dehydrogenase
CC       to ferredoxin.
CC   -!- BIOPHYSICOCHEMICAL PROPERTIES:
CC       Redox potential:
CC         E(0) are -200 mV, -210 mV, -370 mV and -380 mV.;
CC   -!- SUBUNIT: Monomer.
CC   -!- SUBCELLULAR LOCATION: Periplasm.
CC   -!- PTM: Binds 4 heme groups per subunit.
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DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0009061; P:anaerobic respiration; IEA:UniProtKB-KW.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Electron transport; Heme; Iron; Metal-binding;
KW   Periplasm; Sulfate respiration; Transport.
FT   CHAIN           1..>30
FT                   /note="Cytochrome c3, 50 kDa"
FT                   /id="PRO_0000108356"
FT   NON_TER         30
SQ   SEQUENCE   30 AA;  3020 MW;  B0D52603DD5069B8 CRC64;
     IGAGVGRDGT IAATKGKAKT LAELIXMYDS