ID   CCMD_PARDP              Reviewed;          47 AA.
AC   P52221;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 71.
DE   RecName: Full=Heme exporter protein D;
DE   AltName: Full=Cytochrome c-type biogenesis protein CcmD;
GN   Name=ccmD; OrderedLocusNames=Pden_1410.1;
OS   Paracoccus denitrificans (strain Pd 1222).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Paracoccus.
OX   NCBI_TaxID=318586;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=9220005; DOI=10.1046/j.1365-2958.1997.4061775.x;
RA   Page M.D., Ferguson S.J.;
RT   "Paracoccus denitrificans CcmG is a periplasmic protein-disulphide
RT   oxidoreductase required for c- and aa3-type cytochrome biogenesis; evidence
RT   for a reductase role in vivo.";
RL   Mol. Microbiol. 24:977-990(1997).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Pd 1222;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P., Schmutz J.,
RA   Larimer F., Land M., Hauser L., Kyrpides N., Lykidis A., Spiro S.,
RA   Richardson D.J., Moir J.W.B., Ferguson S.J., van Spanning R.J.M.,
RA   Richardson P.;
RT   "Complete sequence of chromosome 1 of Paracoccus denitrificans PD1222.";
RL   Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Required for the export of heme to the periplasm for the
CC       biogenesis of c-type cytochromes. {ECO:0000305}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000305}; Single-pass
CC       membrane protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the CcmD/CycX/HelD family. {ECO:0000305}.
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DR   EMBL; Z71971; CAA96496.1; -; Genomic_DNA.
DR   EMBL; CP000489; -; NOT_ANNOTATED_CDS; Genomic_DNA.
DR   RefSeq; WP_041529845.1; NC_008686.1.
DR   AlphaFoldDB; P52221; -.
DR   SMR; P52221; -.
DR   PRIDE; P52221; -.
DR   Proteomes; UP000000361; Chromosome 1.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0017004; P:cytochrome complex assembly; IEA:UniProtKB-KW.
DR   GO; GO:0015886; P:heme transport; IEA:InterPro.
DR   InterPro; IPR007078; Haem_export_protD_CcmD.
DR   Pfam; PF04995; CcmD; 1.
DR   TIGRFAMs; TIGR03141; cytochro_ccmD; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Cytochrome c-type biogenesis; Membrane;
KW   Reference proteome; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..47
FT                   /note="Heme exporter protein D"
FT                   /id="PRO_0000201569"
FT   TRANSMEM        7..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   47 AA;  5096 MW;  7890B8AF2B211535 CRC64;
     MTELGKYAGT VLAAYGASLV LLIGIVVQTV LANARARREL QEHERRG