ID Q4U8P0_THEAN Unreviewed; 321 AA.
AC Q4U8P0;
DT 05-JUL-2005, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2005, sequence version 1.
DT 27-MAR-2024, entry version 90.
DE RecName: Full=2-methoxy-6-polyprenyl-1,4-benzoquinol methylase, mitochondrial {ECO:0000256|HAMAP-Rule:MF_03191};
DE EC=2.1.1.201 {ECO:0000256|HAMAP-Rule:MF_03191};
DE AltName: Full=Ubiquinone biosynthesis methyltransferase COQ5 {ECO:0000256|HAMAP-Rule:MF_03191};
GN ORFNames=TA09885 {ECO:0000313|EMBL:CAI76813.1};
OS Theileria annulata.
OC Eukaryota; Sar; Alveolata; Apicomplexa; Aconoidasida; Piroplasmida;
OC Theileriidae; Theileria.
OX NCBI_TaxID=5874 {ECO:0000313|EMBL:CAI76813.1, ECO:0000313|Proteomes:UP000001950};
RN [1] {ECO:0000313|EMBL:CAI76813.1, ECO:0000313|Proteomes:UP000001950}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ankara {ECO:0000313|Proteomes:UP000001950};
RX PubMed=15994557; DOI=10.1126/science.1110418;
RA Pain A., Renauld H., Berriman M., Murphy L., Yeats C.A., Weir W.,
RA Kerhornou A., Aslett M., Bishop R., Bouchier C., Cochet M., Coulson R.M.R.,
RA Cronin A., de Villiers E.P., Fraser A., Fosker N., Gardner M., Goble A.,
RA Griffiths-Jones S., Harris D.E., Katzer F., Larke N., Lord A., Maser P.,
RA McKellar S., Mooney P., Morton F., Nene V., O'Neil S., Price C.,
RA Quail M.A., Rabbinowitsch E., Rawlings N.D., Rutter S., Saunders D.,
RA Seeger K., Shah T., Squares R., Squares S., Tivey A., Walker A.R.,
RA Woodward J., Dobbelaere D.A.E., Langsley G., Rajandream M.A., McKeever D.,
RA Shiels B., Tait A., Barrell B.G., Hall N.;
RT "Genome of the host-cell transforming parasite Theileria annulata compared
RT with T. parva.";
RL Science 309:131-133(2005).
CC -!- FUNCTION: Methyltransferase required for the conversion of 2-
CC polyprenyl-6-methoxy-1,4-benzoquinol (DDMQH2) to 2-polyprenyl-3-methyl-
CC 6-methoxy-1,4-benzoquinol (DMQH2). {ECO:0000256|HAMAP-Rule:MF_03191}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 2-methoxy-6-all-trans-polyprenyl-1,4-benzoquinol + S-
CC adenosyl-L-methionine = a 6-methoxy-3-methyl-2-all-trans-polyprenyl-
CC 1,4-benzoquinol + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:28286, Rhea:RHEA-COMP:10858, Rhea:RHEA-COMP:10859,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:84166, ChEBI:CHEBI:84167; EC=2.1.1.201;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_03191};
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_03191}.
CC -!- SUBUNIT: Component of a multi-subunit COQ enzyme complex.
CC {ECO:0000256|HAMAP-Rule:MF_03191}.
CC -!- SUBCELLULAR LOCATION: Mitochondrion inner membrane {ECO:0000256|HAMAP-
CC Rule:MF_03191}; Peripheral membrane protein {ECO:0000256|HAMAP-
CC Rule:MF_03191}; Matrix side {ECO:0000256|HAMAP-Rule:MF_03191}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. MenG/UbiE family. {ECO:0000256|HAMAP-Rule:MF_03191}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_03191}.
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DR EMBL; CR940353; CAI76813.1; -; Genomic_DNA.
DR RefSeq; XP_953438.1; XM_948345.1.
DR AlphaFoldDB; Q4U8P0; -.
DR STRING; 5874.Q4U8P0; -.
DR GeneID; 3863101; -.
DR KEGG; tan:TA09885; -.
DR VEuPathDB; PiroplasmaDB:TA09885; -.
DR eggNOG; KOG1540; Eukaryota.
DR InParanoid; Q4U8P0; -.
DR OMA; MNDVMSM; -.
DR OrthoDB; 5487921at2759; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000001950; Chromosome 4.
DR GO; GO:0031314; C:extrinsic component of mitochondrial inner membrane; IEA:UniProtKB-UniRule.
DR GO; GO:0043333; F:2-octaprenyl-6-methoxy-1,4-benzoquinone methylase activity; IEA:UniProtKB-EC.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006744; P:ubiquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_01813; MenG_UbiE_methyltr; 1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR004033; UbiE/COQ5_MeTrFase.
DR InterPro; IPR023576; UbiE/COQ5_MeTrFase_CS.
DR NCBIfam; TIGR01934; MenG_MenH_UbiE; 1.
DR PANTHER; PTHR43591:SF24; 2-METHOXY-6-POLYPRENYL-1,4-BENZOQUINOL METHYLASE, MITOCHONDRIAL; 1.
DR PANTHER; PTHR43591; METHYLTRANSFERASE; 1.
DR Pfam; PF01209; Ubie_methyltran; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS51608; SAM_MT_UBIE; 1.
DR PROSITE; PS01183; UBIE_1; 1.
DR PROSITE; PS01184; UBIE_2; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|HAMAP-Rule:MF_03191};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_03191}; Mitochondrion {ECO:0000256|HAMAP-Rule:MF_03191};
KW Mitochondrion inner membrane {ECO:0000256|HAMAP-Rule:MF_03191};
KW Reference proteome {ECO:0000313|Proteomes:UP000001950};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_03191};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03191};
KW Ubiquinone biosynthesis {ECO:0000256|ARBA:ARBA00022688, ECO:0000256|HAMAP-
KW Rule:MF_03191}.
FT BINDING 127
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03191"
FT BINDING 165
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03191"
SQ SEQUENCE 321 AA; 36386 MW; 464428AD4A71445D CRC64;
MRFINSVFSS RNIRCLRPLV HLRSSHCFQA SRSFSSPTKE FVRSVFSDVA KNYDLMNDLM
SVGIHRFWKE VLVQEVISSL KMTHRHLSKD YFSNDFVPDI INIFGVKIVY IHLDDMVVDI
LDLAGGTGDI GIRIAELSKN LKFEDSNGFV LYDSLKITPK IVVCDPSEEM TKLGQEKSEK
AGVQGLSWVN AEAEKLPFED CSFDIITIGF GVRNFSDRNA GLSECYRVLK PGGRLLILEF
SHCENELLSV LYKTYSDKLI PFLGSVVAKN EEAYDYLVDS IRKFPNQQEV AEILKSLGFL
HVSYRNLTGG IVCIHSGFRK L
//
