ID   COX10_SCHPO             Reviewed;         387 AA.
AC   Q9Y7Y4;
DT   10-JAN-2006, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   25-MAY-2022, entry version 115.
DE   RecName: Full=Protoheme IX farnesyltransferase, mitochondrial;
DE            EC=2.5.1.141 {ECO:0000250|UniProtKB:P24009};
DE   AltName: Full=Heme O synthase;
DE   Flags: Precursor;
GN   Name=cox10; ORFNames=SPBC365.02c;
OS   Schizosaccharomyces pombe (strain 972 / ATCC 24843) (Fission yeast).
OC   Eukaryota; Fungi; Dikarya; Ascomycota; Taphrinomycotina;
OC   Schizosaccharomycetes; Schizosaccharomycetales; Schizosaccharomycetaceae;
OC   Schizosaccharomyces.
OX   NCBI_TaxID=284812;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=972 / ATCC 24843;
RX   PubMed=11859360; DOI=10.1038/nature724;
RA   Wood V., Gwilliam R., Rajandream M.A., Lyne M.H., Lyne R., Stewart A.,
RA   Sgouros J.G., Peat N., Hayles J., Baker S.G., Basham D., Bowman S.,
RA   Brooks K., Brown D., Brown S., Chillingworth T., Churcher C.M., Collins M.,
RA   Connor R., Cronin A., Davis P., Feltwell T., Fraser A., Gentles S.,
RA   Goble A., Hamlin N., Harris D.E., Hidalgo J., Hodgson G., Holroyd S.,
RA   Hornsby T., Howarth S., Huckle E.J., Hunt S., Jagels K., James K.D.,
RA   Jones L., Jones M., Leather S., McDonald S., McLean J., Mooney P.,
RA   Moule S., Mungall K.L., Murphy L.D., Niblett D., Odell C., Oliver K.,
RA   O'Neil S., Pearson D., Quail M.A., Rabbinowitsch E., Rutherford K.M.,
RA   Rutter S., Saunders D., Seeger K., Sharp S., Skelton J., Simmonds M.N.,
RA   Squares R., Squares S., Stevens K., Taylor K., Taylor R.G., Tivey A.,
RA   Walsh S.V., Warren T., Whitehead S., Woodward J.R., Volckaert G., Aert R.,
RA   Robben J., Grymonprez B., Weltjens I., Vanstreels E., Rieger M.,
RA   Schaefer M., Mueller-Auer S., Gabel C., Fuchs M., Duesterhoeft A.,
RA   Fritzc C., Holzer E., Moestl D., Hilbert H., Borzym K., Langer I., Beck A.,
RA   Lehrach H., Reinhardt R., Pohl T.M., Eger P., Zimmermann W., Wedler H.,
RA   Wambutt R., Purnelle B., Goffeau A., Cadieu E., Dreano S., Gloux S.,
RA   Lelaure V., Mottier S., Galibert F., Aves S.J., Xiang Z., Hunt C.,
RA   Moore K., Hurst S.M., Lucas M., Rochet M., Gaillardin C., Tallada V.A.,
RA   Garzon A., Thode G., Daga R.R., Cruzado L., Jimenez J., Sanchez M.,
RA   del Rey F., Benito J., Dominguez A., Revuelta J.L., Moreno S.,
RA   Armstrong J., Forsburg S.L., Cerutti L., Lowe T., McCombie W.R.,
RA   Paulsen I., Potashkin J., Shpakovski G.V., Ussery D., Barrell B.G.,
RA   Nurse P.;
RT   "The genome sequence of Schizosaccharomyces pombe.";
RL   Nature 415:871-880(2002).
CC   -!- FUNCTION: Converts protoheme IX and farnesyl diphosphate to heme O.
CC       {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=(2E,6E)-farnesyl diphosphate + H2O + heme b = diphosphate +
CC         Fe(II)-heme o; Xref=Rhea:RHEA:28070, ChEBI:CHEBI:15377,
CC         ChEBI:CHEBI:33019, ChEBI:CHEBI:60344, ChEBI:CHEBI:60530,
CC         ChEBI:CHEBI:175763; EC=2.5.1.141;
CC         Evidence={ECO:0000250|UniProtKB:P24009};
CC   -!- SUBCELLULAR LOCATION: Mitochondrion membrane {ECO:0000250}; Multi-pass
CC       membrane protein {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the UbiA prenyltransferase family.
CC       {ECO:0000305}.
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DR   EMBL; CU329671; CAB44754.1; -; Genomic_DNA.
DR   PIR; T40309; T40309.
DR   RefSeq; NP_596031.1; NM_001021941.2.
DR   AlphaFoldDB; Q9Y7Y4; -.
DR   SMR; Q9Y7Y4; -.
DR   BioGRID; 277460; 5.
DR   STRING; 4896.SPBC365.02c.1; -.
DR   MaxQB; Q9Y7Y4; -.
DR   PaxDb; Q9Y7Y4; -.
DR   EnsemblFungi; SPBC365.02c.1; SPBC365.02c.1:pep; SPBC365.02c.
DR   GeneID; 2540944; -.
DR   KEGG; spo:SPBC365.02c; -.
DR   PomBase; SPBC365.02c; cox10.
DR   VEuPathDB; FungiDB:SPBC365.02c; -.
DR   eggNOG; KOG1380; Eukaryota.
DR   HOGENOM; CLU_029631_3_2_1; -.
DR   InParanoid; Q9Y7Y4; -.
DR   OMA; QFFWQFP; -.
DR   PhylomeDB; Q9Y7Y4; -.
DR   Reactome; R-SPO-189451; Heme biosynthesis.
DR   PRO; PR:Q9Y7Y4; -.
DR   Proteomes; UP000002485; Chromosome II.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005743; C:mitochondrial inner membrane; NAS:PomBase.
DR   GO; GO:0005739; C:mitochondrion; HDA:PomBase.
DR   GO; GO:0004311; F:farnesyltranstransferase activity; IBA:GO_Central.
DR   GO; GO:0008495; F:protoheme IX farnesyltransferase activity; ISS:PomBase.
DR   GO; GO:0006784; P:heme A biosynthetic process; ISO:PomBase.
DR   GO; GO:0006783; P:heme biosynthetic process; IBA:GO_Central.
DR   CDD; cd13957; PT_UbiA_Cox10; 1.
DR   Gene3D; 1.10.357.140; -; 1.
DR   HAMAP; MF_00154; CyoE_CtaB; 1.
DR   InterPro; IPR006369; Protohaem_IX_farnesylTrfase.
DR   InterPro; IPR016315; Protohaem_IX_farnesylTrfase_mt.
DR   InterPro; IPR000537; UbiA_prenyltransferase.
DR   InterPro; IPR030470; UbiA_prenylTrfase_CS.
DR   InterPro; IPR044878; UbiA_sf.
DR   PANTHER; PTHR43448; PTHR43448; 1.
DR   Pfam; PF01040; UbiA; 1.
DR   PIRSF; PIRSF001773; COX10; 1.
DR   TIGRFAMs; TIGR01473; cyoE_ctaB; 1.
DR   PROSITE; PS00943; UBIA; 1.
PE   3: Inferred from homology;
KW   Heme biosynthesis; Membrane; Mitochondrion; Reference proteome;
KW   Transferase; Transit peptide; Transmembrane; Transmembrane helix.
FT   TRANSIT         1..?
FT                   /note="Mitochondrion"
FT                   /evidence="ECO:0000255"
FT   CHAIN           ?..387
FT                   /note="Protoheme IX farnesyltransferase, mitochondrial"
FT                   /id="PRO_0000045420"
FT   TRANSMEM        95..115
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        117..137
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        183..203
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        212..232
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        242..262
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        284..306
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        311..330
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        345..365
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   387 AA;  43130 MW;  6DB054282CAC41BA CRC64;
     MFHILNKGSS KSCIYTRPCL KRFYHQHYEH TGKLSRTFFS PTHIKYNRLS TLDTSTSTAN
     AAPDPQVLTF LSKRMQAAPL YPKPSAFLEL GKPRLTVLVV LSTMSSYALA PYPGLSFNTL
     AWLTMGTALC SISANAFNQS MEPMLDCQMA RTRSRPIPRG AIRPEYAWLF ATLTGIAGTS
     MSFLVNPTVG WLGLGNIVLY MGIYTPLKRI SIVNTWVGSL VGAIPPLMGW AACSGGDLLS
     HPGGLITAAM LFAWQFPHFN AFSTMVKDDY KKCGYQMMAW KNPALNARVS LRYALAFLPL
     SYAYISTGLV GPWYAVPATG TNMFLIARAW KFYRNRNYQN ARSLFFASLL HLPLLFTLTL
     ACHMIKVWND SDSKNPVLGS EEDTLKY