ID   CYCP_RHORT              Reviewed;         147 AA.
AC   P00144; Q2RS39;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   04-APR-2006, sequence version 2.
DT   03-AUG-2022, entry version 124.
DE   RecName: Full=Cytochrome c';
DE   Flags: Precursor;
GN   OrderedLocusNames=Rru_A2256;
OS   Rhodospirillum rubrum (strain ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 /
OS   NCIMB 8255 / S1).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodospirillales;
OC   Rhodospirillaceae; Rhodospirillum.
OX   NCBI_TaxID=269796;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 11170 / ATH 1.1.1 / DSM 467 / LMG 4362 / NCIMB 8255 / S1;
RX   PubMed=21886856; DOI=10.4056/sigs.1804360;
RA   Munk A.C., Copeland A., Lucas S., Lapidus A., Del Rio T.G., Barry K.,
RA   Detter J.C., Hammon N., Israni S., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M., Kyrpides N.C.,
RA   Mavromatis K., Richardson P., Rohde M., Goeker M., Klenk H.P., Zhang Y.,
RA   Roberts G.P., Reslewic S., Schwartz D.C.;
RT   "Complete genome sequence of Rhodospirillum rubrum type strain (S1).";
RL   Stand. Genomic Sci. 4:293-302(2011).
RN   [2]
RP   PROTEIN SEQUENCE OF 22-147.
RX   PubMed=172499; DOI=10.1016/s0021-9258(19)40774-6;
RA   Meyer T.E., Ambler R.P., Bartsch R.G., Kamen M.D.;
RT   "Amino acid sequence of cytochrome c' from the purple photosynthetic
RT   bacterium Rhodospirillum rubrum S1.";
RL   J. Biol. Chem. 250:8416-8421(1975).
RN   [3]
RP   X-RAY CRYSTALLOGRAPHY (2.8 ANGSTROMS) OF 22-147.
RX   PubMed=1316891; DOI=10.1093/oxfordjournals.jbchem.a123756;
RA   Yasui M., Harada S., Kai Y., Kasai N., Kusunoki M., Matsuura Y.;
RT   "Three-dimensional structure of ferricytochrome c' from Rhodospirillum
RT   rubrum at 2.8-A resolution.";
RL   J. Biochem. 111:317-324(1992).
CC   -!- FUNCTION: Cytochrome c' is the most widely occurring bacterial c-type
CC       cytochrome. Cytochromes c' are high-spin proteins and the heme has no
CC       sixth ligand. Their exact function is not known.
CC   -!- SUBUNIT: Homodimer.
CC   -!- PTM: Binds 1 heme group per subunit.
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DR   EMBL; CP000230; ABC23056.1; -; Genomic_DNA.
DR   PIR; A00137; CCQFCR.
DR   RefSeq; WP_011389911.1; NC_007643.1.
DR   RefSeq; YP_427343.1; NC_007643.1.
DR   AlphaFoldDB; P00144; -.
DR   SMR; P00144; -.
DR   STRING; 269796.Rru_A2256; -.
DR   EnsemblBacteria; ABC23056; ABC23056; Rru_A2256.
DR   KEGG; rru:Rru_A2256; -.
DR   PATRIC; fig|269796.9.peg.2354; -.
DR   eggNOG; COG3909; Bacteria.
DR   HOGENOM; CLU_106713_3_0_5; -.
DR   OMA; CRACHDD; -.
DR   OrthoDB; 2061303at2; -.
DR   PhylomeDB; P00144; -.
DR   Proteomes; UP000001929; Chromosome.
DR   GO; GO:0042597; C:periplasmic space; IEA:InterPro.
DR   GO; GO:0009055; F:electron transfer activity; IEA:InterPro.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
DR   InterPro; IPR010980; Cyt_c/b562.
DR   InterPro; IPR002321; Cyt_c_II.
DR   InterPro; IPR012127; Cyt_c_prime.
DR   InterPro; IPR015984; Cyt_c_prime_subgr.
DR   Pfam; PF01322; Cytochrom_C_2; 1.
DR   PIRSF; PIRSF000027; Cytc_c_prime; 1.
DR   PRINTS; PR00608; CYTCHROMECII.
DR   SUPFAM; SSF47175; SSF47175; 1.
DR   PROSITE; PS51009; CYTCII; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; Electron transport; Heme; Iron; Metal-binding;
KW   Reference proteome; Signal; Transport.
FT   SIGNAL          1..21
FT                   /evidence="ECO:0000269|PubMed:172499"
FT   CHAIN           22..147
FT                   /note="Cytochrome c'"
FT                   /id="PRO_0000108376"
FT   BINDING         137
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         140
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /note="covalent"
FT   BINDING         141
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
SQ   SEQUENCE   147 AA;  15292 MW;  2B795317D623F21A CRC64;
     MKRMMIVAAL AALTTTTVAQ AADPAAYVEY RKSVLSATSN YMKAIGITLK EDLAVPNQTA
     DHAKAIASIM ETLPAAFPEG TAGIAKTEAK AAIWKDFEAF KVASKKSQDA ALELASAAET
     GDKAAIGAKL QALGGTCKAC HKEFKAD