C554_CERS4
ID C554_CERS4 Reviewed; 153 AA.
AC Q3J2P2; Q53142;
DT 24-JAN-2006, integrated into UniProtKB/Swiss-Prot.
DT 08-NOV-2005, sequence version 1.
DT 03-AUG-2022, entry version 83.
DE RecName: Full=Cytochrome c-554;
DE AltName: Full=Cytochrome c554;
DE AltName: Full=High-potential cytochrome c;
DE Flags: Precursor;
GN Name=cycF; OrderedLocusNames=RHOS4_13740; ORFNames=RSP_2785;
OS Cereibacter sphaeroides (strain ATCC 17023 / DSM 158 / JCM 6121 / CCUG
OS 31486 / LMG 2827 / NBRC 12203 / NCIMB 8253 / ATH 2.4.1.) (Rhodobacter
OS sphaeroides).
OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC Rhodobacteraceae; Cereibacter.
OX NCBI_TaxID=272943;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PARTIAL PROTEIN SEQUENCE.
RX PubMed=7543472; DOI=10.1128/jb.177.15.4311-4320.1995;
RA Flory J.E., Donohue T.J.;
RT "Organization and expression of the Rhodobacter sphaeroides cycFG operon.";
RL J. Bacteriol. 177:4311-4320(1995).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 17023 / DSM 158 / JCM 6121 / CCUG 31486 / LMG 2827 / NBRC 12203
RC / NCIMB 8253 / ATH 2.4.1.;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA Hammon N., Israni S., Pitluck S., Richardson P., Mackenzie C.,
RA Choudhary M., Larimer F., Hauser L.J., Land M., Donohue T.J., Kaplan S.;
RT "Complete sequence of chromosome 1 of Rhodobacter sphaeroides 2.4.1.";
RL Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Monoheme c-type cytochrome, that is particularly expressed
CC when cells generate energy via aerobic respiration.
CC -!- SUBCELLULAR LOCATION: Periplasm.
CC -!- PTM: Binds 1 heme group per subunit.
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DR EMBL; L36880; AAD09145.1; -; Genomic_DNA.
DR EMBL; CP000143; ABA78942.1; -; Genomic_DNA.
DR RefSeq; WP_011337742.1; NZ_CP030271.1.
DR RefSeq; YP_352843.1; NC_007493.2.
DR AlphaFoldDB; Q3J2P2; -.
DR SMR; Q3J2P2; -.
DR STRING; 272943.RSP_2785; -.
DR EnsemblBacteria; ABA78942; ABA78942; RSP_2785.
DR KEGG; rsp:RSP_2785; -.
DR PATRIC; fig|272943.9.peg.1709; -.
DR eggNOG; COG3909; Bacteria.
DR OMA; HYRQSAF; -.
DR PhylomeDB; Q3J2P2; -.
DR Proteomes; UP000002703; Chromosome 1.
DR GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
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 Periplasm; Pyrrolidone carboxylic acid; Reference proteome; Signal;
KW Transport.
FT SIGNAL 1..20
FT /evidence="ECO:0000250"
FT CHAIN 21..153
FT /note="Cytochrome c-554"
FT /id="PRO_0000006541"
FT BINDING 37
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"
FT /evidence="ECO:0000250"
FT BINDING 142
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /note="covalent"
FT /evidence="ECO:0000250"
FT BINDING 145
FT /ligand="heme"
FT /ligand_id="ChEBI:CHEBI:30413"
FT /note="covalent"
FT /evidence="ECO:0000250"
FT BINDING 146
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"
FT /evidence="ECO:0000250"
FT MOD_RES 21
FT /note="Pyrrolidone carboxylic acid"
FT /evidence="ECO:0000250|UniProtKB:P0C0X7"
SQ SEQUENCE 153 AA; 16073 MW; 421EB28F08C42200 CRC64;
MRPIPALALT FSLVAMPALA QDARQIERMI EGRHGLMTLM AHELGKLGGM AKEETPYDAE
VAGKAASNLS ALASVISPEL FPKGSAVGEA EDSEALPAIW EKPDDFAQKI SGMEEAAAKM
QAAAGTDLAS LQGAMRDLGA ACGSCHETYR QKD
