ID   CBP4_YARLI              Reviewed;         146 AA.
AC   Q6C5S0;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, sequence version 1.
DT   25-MAY-2022, entry version 71.
DE   RecName: Full=Assembly factor CBP4;
DE   AltName: Full=Cytochrome b mRNA-processing protein 4;
GN   Name=CBP4; OrderedLocusNames=YALI0E15686g;
OS   Yarrowia lipolytica (strain CLIB 122 / E 150) (Yeast) (Candida lipolytica).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Dipodascaceae; Yarrowia.
OX   NCBI_TaxID=284591;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=CLIB 122 / E 150;
RX   PubMed=15229592; DOI=10.1038/nature02579;
RA   Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I.,
RA   de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L.,
RA   Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S.,
RA   Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J.,
RA   Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E.,
RA   Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C.,
RA   Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M.,
RA   Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S.,
RA   Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F.,
RA   Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M.,
RA   Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M.,
RA   Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C.,
RA   Weissenbach J., Wincker P., Souciet J.-L.;
RT   "Genome evolution in yeasts.";
RL   Nature 430:35-44(2004).
CC   -!- FUNCTION: Essential for the assembly of ubiquinol-cytochrome c
CC       reductase. It has a direct effect on the correct occurrence of the
CC       Rieske protein, core 4, core 5 and apocytochrome b (By similarity).
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane {ECO:0000250};
CC       Single-pass membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the CBP4 family. {ECO:0000305}.
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DR   EMBL; CR382131; CAG79585.1; -; Genomic_DNA.
DR   RefSeq; XP_503992.1; XM_503992.1.
DR   AlphaFoldDB; Q6C5S0; -.
DR   EnsemblFungi; CAG79585; CAG79585; YALI0_E15686g.
DR   GeneID; 2911559; -.
DR   KEGG; yli:YALI0E15686g; -.
DR   VEuPathDB; FungiDB:YALI0_E15686g; -.
DR   HOGENOM; CLU_147520_0_0_1; -.
DR   InParanoid; Q6C5S0; -.
DR   OMA; YRWARVG; -.
DR   Proteomes; UP000001300; Chromosome E.
DR   GO; GO:0032592; C:integral component of mitochondrial membrane; IBA:GO_Central.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0034551; P:mitochondrial respiratory chain complex III assembly; IBA:GO_Central.
DR   InterPro; IPR012420; Cbp4.
DR   PANTHER; PTHR28202; PTHR28202; 1.
DR   Pfam; PF07960; CBP4; 1.
PE   3: Inferred from homology;
KW   Chaperone; Coiled coil; Membrane; Mitochondrion;
KW   Mitochondrion inner membrane; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..146
FT                   /note="Assembly factor CBP4"
FT                   /id="PRO_0000330140"
FT   TRANSMEM        21..43
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   COILED          103..143
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   146 AA;  17325 MW;  51E9A5E7A4F65DC9 CRC64;
     MRLENWPIVE MFRSRPGVPN WPKFGLFAVG VIGSAYLGYR YATPSEEDIV RRMNPELRER
     YMLERDARQE YFNEFVKEAI AQSKTNEPIW KVGPMASKPI DFNVAVREKM KEIEARNDQD
     RNERIKNELA AIAKKEEEEK NKKGWW