ID CY551_ALLVD Reviewed; 94 AA.
AC P80549; D3RTW7;
DT 01-FEB-1996, integrated into UniProtKB/Swiss-Prot.
DT 15-JUN-2010, sequence version 2.
DT 27-MAR-2024, entry version 103.
DE RecName: Full=Cytochrome c-551;
DE AltName: Full=Cytochrome c551;
DE AltName: Full=Cytochrome c8;
DE Flags: Precursor;
GN OrderedLocusNames=Alvin_1694;
OS Allochromatium vinosum (strain ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB
OS 10441 / D) (Chromatium vinosum).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Chromatiales; Chromatiaceae;
OC Allochromatium.
OX NCBI_TaxID=572477;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 17899 / DSM 180 / NBRC 103801 / NCIMB 10441 / D;
RX PubMed=22675582; DOI=10.4056/sigs.2335270;
RA Weissgerber T., Zigann R., Bruce D., Chang Y.J., Detter J.C., Han C.,
RA Hauser L., Jeffries C.D., Land M., Munk A.C., Tapia R., Dahl C.;
RT "Complete genome sequence of Allochromatium vinosum DSM 180(T).";
RL Stand. Genomic Sci. 5:311-330(2011).
RN [2]
RP PROTEIN SEQUENCE OF 15-94.
RX PubMed=8612646; DOI=10.1111/j.1432-1033.1996.00689.x;
RA Samyn B., de Smet L., van Driessche G., Meyer T.E., Bartsch R.G.,
RA Cusanovich M.A., van Beeumen J.J.;
RT "A high-potential soluble cytochrome c-551 from the purple phototrophic
RT bacterium Chromatium vinosum is homologous to cytochrome c8 from
RT denitrifying pseudomonads.";
RL Eur. J. Biochem. 236:689-696(1996).
CC -!- FUNCTION: Efficiently couple electron transfer between the cytochrome
CC bc1 complex and the photosynthetic reaction center.
CC -!- PTM: Binds 1 heme c group covalently per subunit.
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DR EMBL; CP001896; ADC62626.1; -; Genomic_DNA.
DR PIR; S68677; S68677.
DR AlphaFoldDB; P80549; -.
DR SMR; P80549; -.
DR STRING; 572477.Alvin_1694; -.
DR KEGG; alv:Alvin_1694; -.
DR eggNOG; COG4654; Bacteria.
DR HOGENOM; CLU_133112_1_0_6; -.
DR OrthoDB; 9814063at2; -.
DR Proteomes; UP000001441; Chromosome.
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 Gene3D; 1.10.760.10; Cytochrome c-like domain; 1.
DR InterPro; IPR009056; Cyt_c-like_dom.
DR InterPro; IPR036909; Cyt_c-like_dom_sf.
DR InterPro; IPR002324; Cyt_c_ID.
DR Pfam; PF00034; Cytochrom_C; 1.
DR PRINTS; PR00606; CYTCHROMECID.
DR SUPFAM; SSF46626; Cytochrome c; 1.
DR PROSITE; PS51007; CYTC; 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..14
FT /evidence="ECO:0000269|PubMed:8612646"
FT CHAIN 15..94
FT /note="Cytochrome c-551"
FT /id="PRO_0000108391"
FT BINDING 24
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 27
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /note="covalent"
FT BINDING 28
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
FT BINDING 73
FT /ligand="heme c"
FT /ligand_id="ChEBI:CHEBI:61717"
FT /ligand_part="Fe"
FT /ligand_part_id="ChEBI:CHEBI:18248"
FT /note="axial binding residue"
SQ SEQUENCE 94 AA; 9587 MW; 6C1606840547A81F CRC64;
MAFTAMTVAP SALADLVLAQ KSGCTVCHSV EAAIVGPAYK DVAAKYRGDA AAQDRLVAKV
MAGGVGNWGQ VPMPPNAHVP AADIKALVTW ILGL
//
