ID RPOM_MOUSE Reviewed; 1207 AA. AC Q8BKF1; Q8BJE0; DT 19-JUL-2004, integrated into UniProtKB/Swiss-Prot. DT 01-MAR-2003, sequence version 1. DT 24-JAN-2024, entry version 155. DE RecName: Full=DNA-directed RNA polymerase, mitochondrial {ECO:0000305}; DE Short=MtRPOL; DE EC=2.7.7.6; DE Flags: Precursor; GN Name=Polrmt {ECO:0000312|MGI:MGI:1915843}; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Glires; Rodentia; Myomorpha; Muroidea; Muridae; OC Murinae; Mus; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=C57BL/6J; TISSUE=Eye, and Mammary gland; RX PubMed=16141072; DOI=10.1126/science.1112014; RA Carninci P., Kasukawa T., Katayama S., Gough J., Frith M.C., Maeda N., RA Oyama R., Ravasi T., Lenhard B., Wells C., Kodzius R., Shimokawa K., RA Bajic V.B., Brenner S.E., Batalov S., Forrest A.R., Zavolan M., Davis M.J., RA Wilming L.G., Aidinis V., Allen J.E., Ambesi-Impiombato A., Apweiler R., RA Aturaliya R.N., Bailey T.L., Bansal M., Baxter L., Beisel K.W., Bersano T., RA Bono H., Chalk A.M., Chiu K.P., Choudhary V., Christoffels A., RA Clutterbuck D.R., Crowe M.L., Dalla E., Dalrymple B.P., de Bono B., RA Della Gatta G., di Bernardo D., Down T., Engstrom P., Fagiolini M., RA Faulkner G., Fletcher C.F., Fukushima T., Furuno M., Futaki S., RA Gariboldi M., Georgii-Hemming P., Gingeras T.R., Gojobori T., Green R.E., RA Gustincich S., Harbers M., Hayashi Y., Hensch T.K., Hirokawa N., Hill D., RA Huminiecki L., Iacono M., Ikeo K., Iwama A., Ishikawa T., Jakt M., RA Kanapin A., Katoh M., Kawasawa Y., Kelso J., Kitamura H., Kitano H., RA Kollias G., Krishnan S.P., Kruger A., Kummerfeld S.K., Kurochkin I.V., RA Lareau L.F., Lazarevic D., Lipovich L., Liu J., Liuni S., McWilliam S., RA Madan Babu M., Madera M., Marchionni L., Matsuda H., Matsuzawa S., Miki H., RA Mignone F., Miyake S., Morris K., Mottagui-Tabar S., Mulder N., Nakano N., RA Nakauchi H., Ng P., Nilsson R., Nishiguchi S., Nishikawa S., Nori F., RA Ohara O., Okazaki Y., Orlando V., Pang K.C., Pavan W.J., Pavesi G., RA Pesole G., Petrovsky N., Piazza S., Reed J., Reid J.F., Ring B.Z., RA Ringwald M., Rost B., Ruan Y., Salzberg S.L., Sandelin A., Schneider C., RA Schoenbach C., Sekiguchi K., Semple C.A., Seno S., Sessa L., Sheng Y., RA Shibata Y., Shimada H., Shimada K., Silva D., Sinclair B., Sperling S., RA Stupka E., Sugiura K., Sultana R., Takenaka Y., Taki K., Tammoja K., RA Tan S.L., Tang S., Taylor M.S., Tegner J., Teichmann S.A., Ueda H.R., RA van Nimwegen E., Verardo R., Wei C.L., Yagi K., Yamanishi H., RA Zabarovsky E., Zhu S., Zimmer A., Hide W., Bult C., Grimmond S.M., RA Teasdale R.D., Liu E.T., Brusic V., Quackenbush J., Wahlestedt C., RA Mattick J.S., Hume D.A., Kai C., Sasaki D., Tomaru Y., Fukuda S., RA Kanamori-Katayama M., Suzuki M., Aoki J., Arakawa T., Iida J., Imamura K., RA Itoh M., Kato T., Kawaji H., Kawagashira N., Kawashima T., Kojima M., RA Kondo S., Konno H., Nakano K., Ninomiya N., Nishio T., Okada M., Plessy C., RA Shibata K., Shiraki T., Suzuki S., Tagami M., Waki K., Watahiki A., RA Okamura-Oho Y., Suzuki H., Kawai J., Hayashizaki Y.; RT "The transcriptional landscape of the mammalian genome."; RL Science 309:1559-1563(2005). RN [2] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brown adipose tissue, and Heart; RX PubMed=21183079; DOI=10.1016/j.cell.2010.12.001; RA Huttlin E.L., Jedrychowski M.P., Elias J.E., Goswami T., Rad R., RA Beausoleil S.A., Villen J., Haas W., Sowa M.E., Gygi S.P.; RT "A tissue-specific atlas of mouse protein phosphorylation and expression."; RL Cell 143:1174-1189(2010). RN [3] RP IDENTIFICATION IN A COMPLEX WITH SIRT3 AND FOXO3, AND SUBCELLULAR LOCATION. RX PubMed=23283301; DOI=10.1007/s00018-012-1244-6; RA Peserico A., Chiacchiera F., Grossi V., Matrone A., Latorre D., RA Simonatto M., Fusella A., Ryall J.G., Finley L.W., Haigis M.C., Villani G., RA Puri P.L., Sartorelli V., Simone C.; RT "A novel AMPK-dependent FoxO3A-SIRT3 intramitochondrial complex sensing RT glucose levels."; RL Cell. Mol. Life Sci. 70:2015-2029(2013). CC -!- FUNCTION: DNA-dependent RNA polymerase catalyzes the transcription of CC mitochondrial DNA into RNA using the four ribonucleoside triphosphates CC as substrates. Component of the mitochondrial transcription initiation CC complex, composed at least of TFB2M, TFAM and POLRMT that is required CC for basal transcription of mitochondrial DNA. In this complex, TFAM CC recruits POLRMT to a specific promoter whereas TFB2M induces structural CC changes in POLRMT to enable promoter opening and trapping of the DNA CC non-template strand. Has DNA primase activity. Catalyzes the synthesis CC of short RNA primers that are necessary for the initiation of lagging- CC strand DNA synthesis from the origin of light-strand DNA replication CC (OriL). {ECO:0000250|UniProtKB:O00411}. CC -!- CATALYTIC ACTIVITY: CC Reaction=a ribonucleoside 5'-triphosphate + RNA(n) = diphosphate + CC RNA(n+1); Xref=Rhea:RHEA:21248, Rhea:RHEA-COMP:14527, Rhea:RHEA- CC COMP:17342, ChEBI:CHEBI:33019, ChEBI:CHEBI:61557, ChEBI:CHEBI:140395; CC EC=2.7.7.6; Evidence={ECO:0000255|PROSITE-ProRule:PRU10031, CC ECO:0000255|PROSITE-ProRule:PRU10032}; CC -!- SUBUNIT: Homodimer. Component of the mitochondrial transcription CC initiation complex, composed at least of TFB2M, TFAM and POLRMT. In CC this complex TFAM recruits POLRMT to the promoter whereas TFB2M induces CC structural changes in POLRMT to enable promoter opening and trapping of CC the DNA non-template strand (By similarity). Upon metabolic stress, CC forms a complex composed of FOXO3, SIRT3 and mitochondrial RNA CC polymerase POLRMT; the complex is recruited to mtDNA in a SIRT3- CC dependent manner (PubMed:23283301). Also forms a complex composed of CC FOXO3, SIRT3, TFAM and POLRMT. Interacts with TFB1M and TFB2M, leading CC to the stimulation of transcription. Interacts with TEFM. Interacts CC with MTRES1 (By similarity). {ECO:0000250|UniProtKB:O00411, CC ECO:0000269|PubMed:23283301}. CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000269|PubMed:23283301}. CC -!- SIMILARITY: Belongs to the phage and mitochondrial RNA polymerase CC family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; AK053356; BAC35360.1; -; mRNA. DR EMBL; AK085666; BAC39500.1; -; mRNA. DR CCDS; CCDS23987.1; -. DR RefSeq; NP_766139.2; NM_172551.3. DR AlphaFoldDB; Q8BKF1; -. DR SMR; Q8BKF1; -. DR BioGRID; 229707; 3. DR STRING; 10090.ENSMUSP00000020580; -. DR iPTMnet; Q8BKF1; -. DR PhosphoSitePlus; Q8BKF1; -. DR EPD; Q8BKF1; -. DR MaxQB; Q8BKF1; -. DR PaxDb; 10090-ENSMUSP00000020580; -. DR ProteomicsDB; 299927; -. DR Pumba; Q8BKF1; -. DR Antibodypedia; 1270; 128 antibodies from 29 providers. DR DNASU; 216151; -. DR Ensembl; ENSMUST00000020580.13; ENSMUSP00000020580.7; ENSMUSG00000020329.13. DR GeneID; 216151; -. DR KEGG; mmu:216151; -. DR UCSC; uc007fzo.2; mouse. DR AGR; MGI:1915843; -. DR CTD; 5442; -. DR MGI; MGI:1915843; Polrmt. DR VEuPathDB; HostDB:ENSMUSG00000020329; -. DR eggNOG; KOG1038; Eukaryota. DR GeneTree; ENSGT00390000008060; -. DR InParanoid; Q8BKF1; -. DR OMA; WWAKSDE; -. DR OrthoDB; 143789at2759; -. DR PhylomeDB; Q8BKF1; -. DR TreeFam; TF105700; -. DR Reactome; R-MMU-163282; Mitochondrial transcription initiation. DR BioGRID-ORCS; 216151; 23 hits in 79 CRISPR screens. DR ChiTaRS; Polrmt; mouse. DR PRO; PR:Q8BKF1; -. DR Proteomes; UP000000589; Chromosome 10. DR RNAct; Q8BKF1; Protein. DR Bgee; ENSMUSG00000020329; Expressed in heart right ventricle and 268 other cell types or tissues. DR ExpressionAtlas; Q8BKF1; baseline and differential. DR GO; GO:0034245; C:mitochondrial DNA-directed RNA polymerase complex; IBA:GO_Central. DR GO; GO:0005759; C:mitochondrial matrix; ISO:MGI. DR GO; GO:0042645; C:mitochondrial nucleoid; ISO:MGI. DR GO; GO:0005739; C:mitochondrion; HDA:MGI. DR GO; GO:0032991; C:protein-containing complex; IDA:UniProtKB. DR GO; GO:0000175; F:3'-5'-RNA exonuclease activity; ISO:MGI. DR GO; GO:0003896; F:DNA primase activity; ISS:UniProtKB. DR GO; GO:0003899; F:DNA-directed 5'-3' RNA polymerase activity; ISO:MGI. DR GO; GO:0001018; F:mitochondrial promoter sequence-specific DNA binding; IBA:GO_Central. DR GO; GO:0043565; F:sequence-specific DNA binding; IDA:UniProtKB. DR GO; GO:0006390; P:mitochondrial transcription; ISO:MGI. DR GO; GO:0006391; P:transcription initiation at mitochondrial promoter; ISO:MGI. DR Gene3D; 1.10.287.280; -; 1. DR Gene3D; 1.10.150.20; 5' to 3' exonuclease, C-terminal subdomain; 1. DR Gene3D; 1.10.1320.10; DNA-directed RNA polymerase, N-terminal domain; 1. DR Gene3D; 1.25.40.10; Tetratricopeptide repeat domain; 1. DR InterPro; IPR046950; DNA-dir_Rpol_C_phage-type. DR InterPro; IPR002092; DNA-dir_Rpol_phage-type. DR InterPro; IPR043502; DNA/RNA_pol_sf. DR InterPro; IPR002885; Pentatricopeptide_rpt. DR InterPro; IPR037159; RNA_POL_N_sf. DR InterPro; IPR029262; RPOL_N. DR InterPro; IPR011990; TPR-like_helical_dom_sf. DR NCBIfam; TIGR00756; PPR; 1. DR PANTHER; PTHR10102; DNA-DIRECTED RNA POLYMERASE, MITOCHONDRIAL; 1. DR PANTHER; PTHR10102:SF0; DNA-DIRECTED RNA POLYMERASE, MITOCHONDRIAL; 1. DR Pfam; PF00940; RNA_pol; 1. DR Pfam; PF14700; RPOL_N; 1. DR SMART; SM01311; RPOL_N; 1. DR SUPFAM; SSF56672; DNA/RNA polymerases; 1. DR PROSITE; PS51375; PPR; 2. DR PROSITE; PS00900; RNA_POL_PHAGE_1; 1. DR PROSITE; PS00489; RNA_POL_PHAGE_2; 1. DR Genevisible; Q8BKF1; MM. PE 1: Evidence at protein level; KW DNA-directed RNA polymerase; Mitochondrion; Nucleotidyltransferase; KW Reference proteome; Repeat; Transcription; Transferase; Transit peptide. FT TRANSIT 1..41 FT /note="Mitochondrion" FT /evidence="ECO:0000255" FT CHAIN 42..1207 FT /note="DNA-directed RNA polymerase, mitochondrial" FT /id="PRO_0000031069" FT REPEAT 232..266 FT /note="PPR 1" FT REPEAT 267..302 FT /note="PPR 2" FT REGION 1..48 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 82..103 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 702..724 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 773..1207 FT /note="Mediates interaction with TEFM" FT /evidence="ECO:0000250" FT ACT_SITE 893 FT /evidence="ECO:0000250" FT ACT_SITE 962 FT /evidence="ECO:0000250" FT ACT_SITE 1121 FT /evidence="ECO:0000250" FT CONFLICT 23 FT /note="H -> Q (in Ref. 1; BAC39500)" FT /evidence="ECO:0000305" SQ SEQUENCE 1207 AA; 136705 MW; 674601A6BC001CE4 CRC64; MSALRWTRSA AGLGRVLRSP GPHRPPSEEG TFGGFCSSRR SSAASPREQH VLREWGHAEL LEVLEARVRQ LRAEGTPEMR VKKVQVDRPP QGHSSRWAQK LEAEKRVKQR RQKEVDQQKQ ALTQEFWTLH KEPKIWNKKL AGYLQPSKKG TPTNSEEKQL AQALQAALGR LSSREAEALA RKKAKAVEAQ ILVLQQKFLA FFECCVCTGQ VPLAHHVLVT HHNNGDRQQV LTLHMYNTVM LGWARKGSFR ELVYVFLMLK DAGLSPDLCS YAAALQCMGR RDQDVRTIQR CLKQMMEEGF QPQLLFTDLV LEEEDRAALL RAVVKAEPAF RPPPQAPSPV NTSTLLKDIY SKEGPVSYPK LHLPLDTLQD LFYQQLHVEL SSSVCVQSVE KAPVMSKEVI EARKTLQALR EQWEVELLRV LRETKATMGR QAYEGQPTLY PFLCLLSEGE FVSILMQVLK VLPAQGEPLI QLAHNLGLRV LNRHLVKQKQ VTNHVQKLGQ RYSQYLQLLA SDTQVAPCLP REYWESLGPL EAPAQQPWSV PVLLQLGKQL AELLVQAVQM PRSLAARQGA QRSIPVLYHV YSFRSYRQVG ILKPHPAFTH LLETAAEPTL TFETTEVPML CPPLPWTSLH SGAYLLSSTK LMRATEGTTQ HQRLLEQCPP AQLHGPLDAL TQLGNCAWRV NGHLLDLVLQ IFRDKGCMPL GVPPPRSEAP RPARYQLPPG STPVHKSELR KELARCLKVA REMHSLRSEA LYRLSLAQHL RHRVFWLPHN MDFRGRTYPC PPHFNHLGSD LARALLEFAE GRPLGPRGLD WLKIHLINLT GLKKGDSLRM RLAFADEVME EILDSADNPL TGRKWWMEAD EPWQTLACCM EVAHAVRSPD PAAYISHLPV HQDGSCNGLQ HYAALGRDSV GAASVNLTPS DLPQDVYREV ATQVEEFRQQ DAKEGLRVAQ VLEGFISRKV VKQTVMTVVY GVTRYGGRLQ IEKRLRELSD FPQEFVWEAS HYLVRQVFKS LQEMFTSTRA IQHWLTESAN LISHAGWPVE WVTPLGIPII QPYHRESKVQ VKGGLQSITL TSSVDESQKP NTLKQKNGFP PNFIHSLDSS HMMLTALHCY RKGLIFVSVH DCFWTHAADI PTMNEVCREQ FVRLHSQPIL EDLAKFLKKR FCSVSSIKSL KSSERALVTK LQETLQSLPK TGTFDLGQVI RSTYFFS //