ID CK5P1_MOUSE Reviewed; 588 AA. AC Q8BTW8; Q9D6Q4; DT 16-JUN-2003, integrated into UniProtKB/Swiss-Prot. DT 16-JUN-2003, sequence version 2. DT 24-JAN-2024, entry version 150. DE RecName: Full=Mitochondrial tRNA methylthiotransferase CDK5RAP1 {ECO:0000303|PubMed:25738458}; DE EC=2.8.4.3 {ECO:0000269|PubMed:25738458}; DE AltName: Full=CDK5 activator-binding protein C42; DE AltName: Full=CDK5 regulatory subunit-associated protein 1; DE AltName: Full=mt-tRNA-2-methylthio-N6-dimethylallyladenosine synthase; DE AltName: Full=mt-tRNA-N6-(dimethylallyl)adenosine(37) methylthiotransferase; DE Flags: Precursor; GN Name=Cdk5rap1 {ECO:0000312|MGI:MGI:1914221}; 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, and NOD; TISSUE=Thymus, and Tongue; 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 NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC TISSUE=Mammary tumor; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA project: RT the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [3] RP FUNCTION, DISRUPTION PHENOTYPE, SUBCELLULAR LOCATION, CATALYTIC ACTIVITY, RP AND TISSUE SPECIFICITY. RX PubMed=25738458; DOI=10.1016/j.cmet.2015.01.019; RA Wei F.Y., Zhou B., Suzuki T., Miyata K., Ujihara Y., Horiguchi H., RA Takahashi N., Xie P., Michiue H., Fujimura A., Kaitsuka T., Matsui H., RA Koga Y., Mohri S., Suzuki T., Oike Y., Tomizawa K.; RT "Cdk5rap1-mediated 2-methylthio modification of mitochondrial tRNAs governs RT protein translation and contributes to myopathy in mice and humans."; RL Cell Metab. 21:428-442(2015). CC -!- FUNCTION: Methylthiotransferase that catalyzes the conversion of N6- CC (dimethylallyl)adenosine (i(6)A) to 2-methylthio-N6- CC (dimethylallyl)adenosine (ms(2)i(6)A) at position 37 (adjacent to the CC 3'-end of the anticodon) of four mitochondrial DNA-encoded tRNAs CC (Ser(UCN), Phe, Tyr and Trp) (PubMed:25738458). Essential for efficient CC and highly accurate protein translation by the ribosome CC (PubMed:25738458). Specifically inhibits CDK5 activation by CDK5R1 (By CC similarity). Essential for efficient mitochondrial protein synthesis CC and respiratory chain (PubMed:25738458). {ECO:0000250|UniProtKB:Q96SZ6, CC ECO:0000269|PubMed:25738458}. CC -!- CATALYTIC ACTIVITY: CC Reaction=[sulfur carrier]-SH + AH2 + N(6)-dimethylallyladenosine(37) in CC tRNA + 2 S-adenosyl-L-methionine = 2-methylsulfanyl-N(6)- CC dimethylallyladenosine(37) in tRNA + 5'-deoxyadenosine + [sulfur CC carrier]-H + A + 2 H(+) + L-methionine + S-adenosyl-L-homocysteine; CC Xref=Rhea:RHEA:37067, Rhea:RHEA-COMP:10375, Rhea:RHEA-COMP:10376, CC Rhea:RHEA-COMP:14737, Rhea:RHEA-COMP:14739, ChEBI:CHEBI:13193, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:17319, ChEBI:CHEBI:17499, CC ChEBI:CHEBI:29917, ChEBI:CHEBI:57844, ChEBI:CHEBI:57856, CC ChEBI:CHEBI:59789, ChEBI:CHEBI:64428, ChEBI:CHEBI:74415, CC ChEBI:CHEBI:74417; EC=2.8.4.3; CC Evidence={ECO:0000305|PubMed:25738458}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:37068; CC Evidence={ECO:0000269|PubMed:25738458}; CC -!- COFACTOR: CC Name=[4Fe-4S] cluster; Xref=ChEBI:CHEBI:49883; CC Evidence={ECO:0000255|PROSITE-ProRule:PRU00780}; CC Note=Binds 2 [4Fe-4S] clusters. One cluster is coordinated with 3 CC cysteines and an exchangeable S-adenosyl-L-methionine. CC {ECO:0000255|PROSITE-ProRule:PRU00780}; CC -!- SUBUNIT: Interacts with CDK5R1 (p35 form). CDK5RAP1, CDK5RAP2 and CC CDK5RAP3 show competitive binding to CDK5R1. Probably forms a complex CC with CDK5R1 and CDK5. {ECO:0000250|UniProtKB:Q96SZ6}. CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000269|PubMed:25738458}. CC -!- TISSUE SPECIFICITY: Expressed in brain, liver, skeletal muscle and CC heart. {ECO:0000269|PubMed:25738458}. CC -!- DISRUPTION PHENOTYPE: Knockout mice show a deficiency in ms(2)i(6)A CC modification, resulting in impaired mitochondrial protein synthesis, CC which leads to respiratory defects. {ECO:0000269|PubMed:25738458}. CC -!- SIMILARITY: Belongs to the methylthiotransferase family. MiaB CC subfamily. {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; AK010097; BAB26700.1; -; mRNA. DR EMBL; AK088517; BAC40398.1; -; mRNA. DR EMBL; BC025132; AAH25132.1; -; mRNA. DR CCDS; CCDS16931.1; -. DR RefSeq; NP_080152.1; NM_025876.2. DR AlphaFoldDB; Q8BTW8; -. DR SMR; Q8BTW8; -. DR IntAct; Q8BTW8; 1. DR MINT; Q8BTW8; -. DR STRING; 10090.ENSMUSP00000105353; -. DR PhosphoSitePlus; Q8BTW8; -. DR SwissPalm; Q8BTW8; -. DR EPD; Q8BTW8; -. DR MaxQB; Q8BTW8; -. DR PaxDb; 10090-ENSMUSP00000105353; -. DR PeptideAtlas; Q8BTW8; -. DR ProteomicsDB; 279088; -. DR Pumba; Q8BTW8; -. DR Antibodypedia; 43007; 210 antibodies from 27 providers. DR Ensembl; ENSMUST00000028990.10; ENSMUSP00000028990.4; ENSMUSG00000027487.12. DR Ensembl; ENSMUST00000109731.8; ENSMUSP00000105353.2; ENSMUSG00000027487.12. DR GeneID; 66971; -. DR KEGG; mmu:66971; -. DR UCSC; uc008njb.1; mouse. DR AGR; MGI:1914221; -. DR CTD; 51654; -. DR MGI; MGI:1914221; Cdk5rap1. DR VEuPathDB; HostDB:ENSMUSG00000027487; -. DR eggNOG; KOG2492; Eukaryota. DR GeneTree; ENSGT00940000160361; -. DR HOGENOM; CLU_018697_2_1_1; -. DR InParanoid; Q8BTW8; -. DR OMA; CEHFHIP; -. DR PhylomeDB; Q8BTW8; -. DR TreeFam; TF101033; -. DR BioGRID-ORCS; 66971; 0 hits in 78 CRISPR screens. DR ChiTaRS; Cdk5rap1; mouse. DR PRO; PR:Q8BTW8; -. DR Proteomes; UP000000589; Chromosome 2. DR RNAct; Q8BTW8; Protein. DR Bgee; ENSMUSG00000027487; Expressed in primary oocyte and 248 other cell types or tissues. DR ExpressionAtlas; Q8BTW8; baseline and differential. DR GO; GO:0005829; C:cytosol; ISO:MGI. DR GO; GO:0005739; C:mitochondrion; IDA:MGI. DR GO; GO:0005654; C:nucleoplasm; ISO:MGI. DR GO; GO:0051539; F:4 iron, 4 sulfur cluster binding; IEA:UniProtKB-KW. DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW. DR GO; GO:0035597; F:N6-isopentenyladenosine methylthiotransferase activity; IMP:MGI. DR GO; GO:0044877; F:protein-containing complex binding; ISO:MGI. DR GO; GO:0070900; P:mitochondrial tRNA modification; IMP:MGI. DR GO; GO:0045736; P:negative regulation of cyclin-dependent protein serine/threonine kinase activity; ISS:UniProtKB. DR GO; GO:0070131; P:positive regulation of mitochondrial translation; IMP:MGI. DR GO; GO:0045903; P:positive regulation of translational fidelity; IGI:MGI. DR GO; GO:0000079; P:regulation of cyclin-dependent protein serine/threonine kinase activity; ISS:UniProtKB. DR Gene3D; 3.40.50.12160; Methylthiotransferase, N-terminal domain; 1. DR Gene3D; 3.80.30.20; tm_1862 like domain; 1. DR HAMAP; MF_01864; tRNA_metthiotr_MiaB; 1. DR InterPro; IPR006638; Elp3/MiaA/NifB-like_rSAM. DR InterPro; IPR005839; Methylthiotransferase. DR InterPro; IPR020612; Methylthiotransferase_CS. DR InterPro; IPR013848; Methylthiotransferase_N. DR InterPro; IPR038135; Methylthiotransferase_N_sf. DR InterPro; IPR006463; MiaB_methiolase. DR InterPro; IPR007197; rSAM. DR InterPro; IPR023404; rSAM_horseshoe. DR InterPro; IPR002792; TRAM_dom. DR NCBIfam; TIGR01574; miaB-methiolase; 1. DR NCBIfam; TIGR00089; MiaB/RimO family radical SAM methylthiotransferase; 1. DR PANTHER; PTHR43020; CDK5 REGULATORY SUBUNIT-ASSOCIATED PROTEIN 1; 1. DR PANTHER; PTHR43020:SF2; MITOCHONDRIAL TRNA METHYLTHIOTRANSFERASE CDK5RAP1; 1. DR Pfam; PF04055; Radical_SAM; 1. DR Pfam; PF01938; TRAM; 1. DR Pfam; PF00919; UPF0004; 1. DR SFLD; SFLDF00273; (dimethylallyl)adenosine_tRNA; 1. DR SFLD; SFLDG01082; B12-binding_domain_containing; 1. DR SFLD; SFLDF00413; CDK5RAP1; 1. DR SFLD; SFLDS00029; Radical_SAM; 1. DR SMART; SM00729; Elp3; 1. DR SUPFAM; SSF102114; Radical SAM enzymes; 1. DR PROSITE; PS51449; MTTASE_N; 1. DR PROSITE; PS01278; MTTASE_RADICAL; 1. DR PROSITE; PS51918; RADICAL_SAM; 1. DR PROSITE; PS50926; TRAM; 1. DR Genevisible; Q8BTW8; MM. PE 1: Evidence at protein level; KW 4Fe-4S; Iron; Iron-sulfur; Metal-binding; Mitochondrion; KW Reference proteome; S-adenosyl-L-methionine; Transferase; Transit peptide; KW tRNA processing. FT TRANSIT 1..30 FT /note="Mitochondrion" FT /evidence="ECO:0000255" FT CHAIN 31..588 FT /note="Mitochondrial tRNA methylthiotransferase CDK5RAP1" FT /evidence="ECO:0000255" FT /id="PRO_0000141765" FT DOMAIN 99..219 FT /note="MTTase N-terminal" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00780" FT DOMAIN 243..498 FT /note="Radical SAM core" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01266" FT DOMAIN 500..575 FT /note="TRAM" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00208" FT REGION 33..53 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT REGION 70..91 FT /note="Disordered" FT /evidence="ECO:0000256|SAM:MobiDB-lite" FT BINDING 108 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00780" FT BINDING 144 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00780" FT BINDING 182 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="1" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00780" FT BINDING 257 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000250|UniProtKB:Q9X2H6" FT BINDING 261 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000250|UniProtKB:Q9X2H6" FT BINDING 264 FT /ligand="[4Fe-4S] cluster" FT /ligand_id="ChEBI:CHEBI:49883" FT /ligand_label="2" FT /ligand_note="4Fe-4S-S-AdoMet" FT /evidence="ECO:0000250|UniProtKB:Q9X2H6" FT CONFLICT 505 FT /note="C -> Y (in Ref. 1; BAC40398)" FT /evidence="ECO:0000305" SQ SEQUENCE 588 AA; 66110 MW; 4430C4F1A067093C CRC64; MHPLRCVLQV QRLSAPFTSM CWVLLRTCRA QSSVSSTPCP SPEAKSSEAQ KDFSSRLATG PTFQHFLRSA SVPQEKPSSP EVEDPPPYLS GDELLGRQRK VYLETYGCQM NVNDTEIAWS ILQKSGYLRT SNLQEADVIL LVTCSIREKA EQTIWNRLHQ LKVLKTKRPR SRVPLRIGIL GCMAERLKGE ILNREKMVDL LAGPDAYRDL PRLLAVVESG QQAANVLLSL DETYADIMPV QTSPSATSAF VSIMRGCDNM CSYCIVPFTR GRERSRPVAS ILDEVRKLSE QGLKEVTLLG QNVNSFRDNS EVQFNNAGSA NLSRGFTTNY KPKQGGLRFS HLLDQVSRID PEMRIRFTSP HPKDFPDEVL QLIRERHNIC KQIHLPAQSG SSRVLDAMRR GYSREAYVAL VHHVRETIPG VSLSSDFITG FCGETEDDHR QTVSLLREVQ YNTGFLFAYS MRQKTRAYHR LKDDVPEEVK LRRLEELITV FREEASKANK TSVGCSQLVL VEGFSKRSTT DLCGRNDANL KVIFPDAEVE DITNPGLKVR AQPGDYVLVK ITSASSQTLK GHILCRTTMK DSLTYCTT //