ID   CBP4_VANPO              Reviewed;         144 AA.
AC   A7TFK6;
DT   29-APR-2008, integrated into UniProtKB/Swiss-Prot.
DT   02-OCT-2007, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=Assembly factor CBP4;
DE   AltName: Full=Cytochrome b mRNA-processing protein 4;
GN   Name=CBP4; ORFNames=Kpol_2002p91;
OS   Vanderwaltozyma polyspora (strain ATCC 22028 / DSM 70294 / BCRC 21397 / CBS
OS   2163 / NBRC 10782 / NRRL Y-8283 / UCD 57-17) (Kluyveromyces polysporus).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC   Saccharomycetales; Saccharomycetaceae; Vanderwaltozyma.
OX   NCBI_TaxID=436907;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 22028 / DSM 70294 / BCRC 21397 / CBS 2163 / NBRC 10782 / NRRL
RC   Y-8283 / UCD 57-17;
RX   PubMed=17494770; DOI=10.1073/pnas.0608218104;
RA   Scannell D.R., Frank A.C., Conant G.C., Byrne K.P., Woolfit M., Wolfe K.H.;
RT   "Independent sorting-out of thousands of duplicated gene pairs in two yeast
RT   species descended from a whole-genome duplication.";
RL   Proc. Natl. Acad. Sci. U.S.A. 104:8397-8402(2007).
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; DS480383; EDO19020.1; -; Genomic_DNA.
DR   RefSeq; XP_001646878.1; XM_001646828.1.
DR   AlphaFoldDB; A7TFK6; -.
DR   SMR; A7TFK6; -.
DR   STRING; 436907.A7TFK6; -.
DR   PRIDE; A7TFK6; -.
DR   EnsemblFungi; EDO19020; EDO19020; Kpol_2002p91.
DR   GeneID; 5547347; -.
DR   KEGG; vpo:Kpol_2002p91; -.
DR   eggNOG; ENOG502S2G8; Eukaryota.
DR   HOGENOM; CLU_147520_0_0_1; -.
DR   InParanoid; A7TFK6; -.
DR   OMA; GPIKSPW; -.
DR   OrthoDB; 1466743at2759; -.
DR   PhylomeDB; A7TFK6; -.
DR   Proteomes; UP000000267; Unassembled WGS sequence.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005743; C:mitochondrial inner membrane; IEA:UniProtKB-SubCell.
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..144
FT                   /note="Assembly factor CBP4"
FT                   /id="PRO_0000330139"
FT   TRANSMEM        5..27
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   COILED          106..139
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   144 AA;  17024 MW;  F92995B7EAB917F1 CRC64;
     MESPLWVRWL KVYAVGGVII GSGALLFKYT TPTDEQLIAS LSPELRLQYE TERKLRQAEQ
     QELMKIVQTT AESDQPIWKT GPIKSPWEKD TETVQQKEMF QKARADVAQR EELQRIRKEL
     AEIRQKSEQK TQEIVNTKSW WKFW