ID NUD18_HUMAN Reviewed; 323 AA. AC Q6ZVK8; Q8IZ75; Q9H687; DT 18-MAR-2008, integrated into UniProtKB/Swiss-Prot. DT 06-MAR-2013, sequence version 3. DT 27-MAR-2024, entry version 152. DE RecName: Full=8-oxo-dGDP phosphatase NUDT18 {ECO:0000305|PubMed:22556419}; DE EC=3.6.1.58 {ECO:0000269|PubMed:22556419}; DE AltName: Full=2-hydroxy-dADP phosphatase; DE AltName: Full=7,8-dihydro-8-oxoguanine phosphatase; DE AltName: Full=MutT homolog 3 {ECO:0000303|PubMed:22556419}; DE AltName: Full=Nucleoside diphosphate-linked moiety X motif 18; DE Short=Nudix motif 18; GN Name=NUDT18 {ECO:0000312|HGNC:HGNC:26194}; GN Synonyms=MTH3 {ECO:0000303|PubMed:22556419}; OS Homo sapiens (Human). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; OC Homo. OX NCBI_TaxID=9606; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1 AND 2). RC TISSUE=Cerebellum; RX PubMed=14702039; DOI=10.1038/ng1285; RA Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., RA Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., RA Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S., RA Yamamoto J., Saito K., Kawai Y., Isono Y., Nakamura Y., Nagahari K., RA Murakami K., Yasuda T., Iwayanagi T., Wagatsuma M., Shiratori A., Sudo H., RA Hosoiri T., Kaku Y., Kodaira H., Kondo H., Sugawara M., Takahashi M., RA Kanda K., Yokoi T., Furuya T., Kikkawa E., Omura Y., Abe K., Kamihara K., RA Katsuta N., Sato K., Tanikawa M., Yamazaki M., Ninomiya K., Ishibashi T., RA Yamashita H., Murakawa K., Fujimori K., Tanai H., Kimata M., Watanabe M., RA Hiraoka S., Chiba Y., Ishida S., Ono Y., Takiguchi S., Watanabe S., RA Yosida M., Hotuta T., Kusano J., Kanehori K., Takahashi-Fujii A., Hara H., RA Tanase T.-O., Nomura Y., Togiya S., Komai F., Hara R., Takeuchi K., RA Arita M., Imose N., Musashino K., Yuuki H., Oshima A., Sasaki N., RA Aotsuka S., Yoshikawa Y., Matsunawa H., Ichihara T., Shiohata N., Sano S., RA Moriya S., Momiyama H., Satoh N., Takami S., Terashima Y., Suzuki O., RA Nakagawa S., Senoh A., Mizoguchi H., Goto Y., Shimizu F., Wakebe H., RA Hishigaki H., Watanabe T., Sugiyama A., Takemoto M., Kawakami B., RA Yamazaki M., Watanabe K., Kumagai A., Itakura S., Fukuzumi Y., Fujimori Y., RA Komiyama M., Tashiro H., Tanigami A., Fujiwara T., Ono T., Yamada K., RA Fujii Y., Ozaki K., Hirao M., Ohmori Y., Kawabata A., Hikiji T., RA Kobatake N., Inagaki H., Ikema Y., Okamoto S., Okitani R., Kawakami T., RA Noguchi S., Itoh T., Shigeta K., Senba T., Matsumura K., Nakajima Y., RA Mizuno T., Morinaga M., Sasaki M., Togashi T., Oyama M., Hata H., RA Watanabe M., Komatsu T., Mizushima-Sugano J., Satoh T., Shirai Y., RA Takahashi Y., Nakagawa K., Okumura K., Nagase T., Nomura N., Kikuchi H., RA Masuho Y., Yamashita R., Nakai K., Yada T., Nakamura Y., Ohara O., RA Isogai T., Sugano S.; RT "Complete sequencing and characterization of 21,243 full-length human RT cDNAs."; RL Nat. Genet. 36:40-45(2004). RN [2] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RX PubMed=16421571; DOI=10.1038/nature04406; RA Nusbaum C., Mikkelsen T.S., Zody M.C., Asakawa S., Taudien S., Garber M., RA Kodira C.D., Schueler M.G., Shimizu A., Whittaker C.A., Chang J.L., RA Cuomo C.A., Dewar K., FitzGerald M.G., Yang X., Allen N.R., Anderson S., RA Asakawa T., Blechschmidt K., Bloom T., Borowsky M.L., Butler J., Cook A., RA Corum B., DeArellano K., DeCaprio D., Dooley K.T., Dorris L. III, RA Engels R., Gloeckner G., Hafez N., Hagopian D.S., Hall J.L., Ishikawa S.K., RA Jaffe D.B., Kamat A., Kudoh J., Lehmann R., Lokitsang T., Macdonald P., RA Major J.E., Matthews C.D., Mauceli E., Menzel U., Mihalev A.H., RA Minoshima S., Murayama Y., Naylor J.W., Nicol R., Nguyen C., O'Leary S.B., RA O'Neill K., Parker S.C.J., Polley A., Raymond C.K., Reichwald K., RA Rodriguez J., Sasaki T., Schilhabel M., Siddiqui R., Smith C.L., RA Sneddon T.P., Talamas J.A., Tenzin P., Topham K., Venkataraman V., Wen G., RA Yamazaki S., Young S.K., Zeng Q., Zimmer A.R., Rosenthal A., Birren B.W., RA Platzer M., Shimizu N., Lander E.S.; RT "DNA sequence and analysis of human chromosome 8."; RL Nature 439:331-335(2006). RN [3] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). RC TISSUE=Uterus; 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 [4] RP CATALYTIC ACTIVITY, BIOPHYSICOCHEMICAL PROPERTIES, COFACTOR, AND FUNCTION. RX PubMed=22556419; DOI=10.1074/jbc.m112.363010; RA Takagi Y., Setoyama D., Ito R., Kamiya H., Yamagata Y., Sekiguchi M.; RT "Human MTH3 (NUDT18) protein hydrolyzes oxidized forms of guanosine and RT deoxyguanosine diphosphates: comparison with MTH1 and MTH2."; RL J. Biol. Chem. 287:21541-21549(2012). RN [5] {ECO:0007744|PDB:3GG6} RP X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS) OF 26-179. RG Structural genomics consortium (SGC); RT "Crystal structure of the nudix domain of human nudt18."; RL Submitted (MAR-2009) to the PDB data bank. RN [6] {ECO:0007744|PDB:4HVY} RP X-RAY CRYSTALLOGRAPHY (1.46 ANGSTROMS) OF 26-179 IN COMPLEX WITH MG(2+). RX PubMed=24352381; DOI=10.1038/ncomms3901; RA Asial I., Cheng Y.X., Engman H., Dollhopf M., Wu B., Nordlund P., RA Cornvik T.; RT "Engineering protein thermostability using a generic activity-independent RT biophysical screen inside the cell."; RL Nat. Commun. 4:2901-2901(2013). CC -!- FUNCTION: Mediates the hydrolysis of oxidized nucleoside diphosphate CC derivatives. Hydrolyzes 8-oxo-7,8-dihydroguanine (8-oxo-Gua)-containing CC deoxyribo- and ribonucleoside diphosphates to the monophosphates. CC Hydrolyzes 8-oxo-dGDP and 8-oxo-GDP with the same efficiencies. CC Hydrolyzes also 8-OH-dADP and 2-OH-dADP. Exhibited no or minimal CC hydrolysis activity against 8-oxo-dGTP, 8-oxo-GTP, dGTP, GTP, dGDP and CC GDP. Probably removes oxidized guanine nucleotides from both the DNA CC and RNA precursor pools. {ECO:0000269|PubMed:22556419}. CC -!- CATALYTIC ACTIVITY: CC Reaction=8-oxo-dGDP + H2O = 8-oxo-dGMP + H(+) + phosphate; CC Xref=Rhea:RHEA:32063, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:63224, ChEBI:CHEBI:63715; EC=3.6.1.58; CC Evidence={ECO:0000269|PubMed:22556419}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:32064; CC Evidence={ECO:0000305|PubMed:22556419}; CC -!- CATALYTIC ACTIVITY: CC Reaction=8-oxo-dADP + H2O = 8-oxo-dAMP + H(+) + phosphate; CC Xref=Rhea:RHEA:35219, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:71361, ChEBI:CHEBI:71362; CC Evidence={ECO:0000269|PubMed:22556419}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:35220; CC Evidence={ECO:0000305|PubMed:22556419}; CC -!- CATALYTIC ACTIVITY: CC Reaction=2-oxo-dADP + H2O = 2-oxo-dAMP + H(+) + phosphate; CC Xref=Rhea:RHEA:35223, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:63212, ChEBI:CHEBI:71363; CC Evidence={ECO:0000269|PubMed:22556419}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:35224; CC Evidence={ECO:0000305|PubMed:22556419}; CC -!- CATALYTIC ACTIVITY: CC Reaction=8-oxo-GDP + H2O = 8-oxo-GMP + H(+) + phosphate; CC Xref=Rhea:RHEA:62356, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:143554, ChEBI:CHEBI:145694; CC EC=3.6.1.58; Evidence={ECO:0000305|PubMed:22556419}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:62357; CC Evidence={ECO:0000305|PubMed:22556419}; CC -!- COFACTOR: CC Name=Mn(2+); Xref=ChEBI:CHEBI:29035; CC Evidence={ECO:0000269|PubMed:22556419}; CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420; CC Evidence={ECO:0000269|PubMed:22556419}; CC -!- BIOPHYSICOCHEMICAL PROPERTIES: CC Kinetic parameters: CC KM=10.7 uM for 8-Oxo-dGDP {ECO:0000269|PubMed:22556419}; CC KM=11.7 uM for 8-Oxo-GDP {ECO:0000269|PubMed:22556419}; CC Vmax=212 pmol/min/ug enzyme toward 8-Oxo-dGDP (at 30 degrees Celsius) CC {ECO:0000269|PubMed:22556419}; CC Vmax=246 pmol/min/ug enzyme toward 8-Oxo-GDP (at 30 degrees Celsius) CC {ECO:0000269|PubMed:22556419}; CC pH dependence: CC Optimum pH is 8.5. {ECO:0000269|PubMed:22556419}; CC -!- INTERACTION: CC Q6ZVK8; Q96GX9: APIP; NbExp=4; IntAct=EBI-740486, EBI-359248; CC Q6ZVK8; P49366: DHPS; NbExp=3; IntAct=EBI-740486, EBI-741925; CC Q6ZVK8; P33316: DUT; NbExp=3; IntAct=EBI-740486, EBI-353224; CC Q6ZVK8; Q96CN4: EVI5L; NbExp=3; IntAct=EBI-740486, EBI-749523; CC Q6ZVK8; Q9BPX1: HSD17B14; NbExp=3; IntAct=EBI-740486, EBI-742664; CC Q6ZVK8; P49902: NT5C2; NbExp=3; IntAct=EBI-740486, EBI-742084; CC Q6ZVK8; P22234: PAICS; NbExp=3; IntAct=EBI-740486, EBI-712261; CC Q6ZVK8; Q8TBN0: RAB3IL1; NbExp=3; IntAct=EBI-740486, EBI-743796; CC Q6ZVK8; Q9UI14: RABAC1; NbExp=3; IntAct=EBI-740486, EBI-712367; CC Q6ZVK8; Q9NYB0: TERF2IP; NbExp=2; IntAct=EBI-740486, EBI-750109; CC Q6ZVK8; P03410: tax; Xeno; NbExp=4; IntAct=EBI-740486, EBI-9676218; CC Q6ZVK8; P14079: tax; Xeno; NbExp=5; IntAct=EBI-740486, EBI-9675698; CC -!- ALTERNATIVE PRODUCTS: CC Event=Alternative splicing; Named isoforms=2; CC Name=1; CC IsoId=Q6ZVK8-1; Sequence=Displayed; CC Name=2; CC IsoId=Q6ZVK8-2; Sequence=VSP_032276, VSP_032277; CC -!- SIMILARITY: Belongs to the Nudix hydrolase family. {ECO:0000305}. CC -!- SEQUENCE CAUTION: CC Sequence=BAC85853.1; Type=Erroneous initiation; Note=Extended N-terminus.; Evidence={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; AK026147; BAB15376.1; -; mRNA. DR EMBL; AK124446; BAC85853.1; ALT_INIT; mRNA. DR EMBL; BC016902; AAH16902.1; -; mRNA. DR CCDS; CCDS75706.1; -. [Q6ZVK8-1] DR RefSeq; NP_079091.3; NM_024815.3. [Q6ZVK8-1] DR PDB; 3GG6; X-ray; 2.10 A; A=26-179. DR PDB; 4HVY; X-ray; 1.46 A; A=26-179. DR PDBsum; 3GG6; -. DR PDBsum; 4HVY; -. DR AlphaFoldDB; Q6ZVK8; -. DR SMR; Q6ZVK8; -. DR BioGRID; 122961; 53. DR IntAct; Q6ZVK8; 43. DR MINT; Q6ZVK8; -. DR STRING; 9606.ENSP00000480722; -. DR iPTMnet; Q6ZVK8; -. DR PhosphoSitePlus; Q6ZVK8; -. DR BioMuta; NUDT18; -. DR DMDM; 460018323; -. DR EPD; Q6ZVK8; -. DR jPOST; Q6ZVK8; -. DR MassIVE; Q6ZVK8; -. DR MaxQB; Q6ZVK8; -. DR PaxDb; 9606-ENSP00000480722; -. DR PeptideAtlas; Q6ZVK8; -. DR ProteomicsDB; 68421; -. [Q6ZVK8-1] DR ProteomicsDB; 68422; -. [Q6ZVK8-2] DR Pumba; Q6ZVK8; -. DR Antibodypedia; 74437; 220 antibodies from 21 providers. DR DNASU; 79873; -. DR Ensembl; ENST00000611621.2; ENSP00000480722.1; ENSG00000275074.2. [Q6ZVK8-1] DR GeneID; 79873; -. DR KEGG; hsa:79873; -. DR MANE-Select; ENST00000611621.2; ENSP00000480722.1; NM_024815.4; NP_079091.3. DR UCSC; uc033beu.2; human. [Q6ZVK8-1] DR AGR; HGNC:26194; -. DR CTD; 79873; -. DR DisGeNET; 79873; -. DR GeneCards; NUDT18; -. DR HGNC; HGNC:26194; NUDT18. DR HPA; ENSG00000275074; Low tissue specificity. DR MIM; 615791; gene. DR neXtProt; NX_Q6ZVK8; -. DR OpenTargets; ENSG00000275074; -. DR PharmGKB; PA142671238; -. DR VEuPathDB; HostDB:ENSG00000275074; -. DR eggNOG; KOG0648; Eukaryota. DR GeneTree; ENSGT00390000002931; -. DR HOGENOM; CLU_061042_2_0_1; -. DR InParanoid; Q6ZVK8; -. DR OMA; PSCAGKW; -. DR OrthoDB; 2899128at2759; -. DR PhylomeDB; Q6ZVK8; -. DR TreeFam; TF106355; -. DR BioCyc; MetaCyc:ENSG00000173566-MONOMER; -. DR PathwayCommons; Q6ZVK8; -. DR Reactome; R-HSA-2393930; Phosphate bond hydrolysis by NUDT proteins. [Q6ZVK8-1] DR SABIO-RK; Q6ZVK8; -. DR SignaLink; Q6ZVK8; -. DR BioGRID-ORCS; 79873; 12 hits in 361 CRISPR screens. DR EvolutionaryTrace; Q6ZVK8; -. DR GenomeRNAi; 79873; -. DR Pharos; Q6ZVK8; Tbio. DR PRO; PR:Q6ZVK8; -. DR Proteomes; UP000005640; Chromosome 8. DR RNAct; Q6ZVK8; Protein. DR Bgee; ENSG00000275074; Expressed in male germ line stem cell (sensu Vertebrata) in testis and 119 other cell types or tissues. DR ExpressionAtlas; Q6ZVK8; baseline and differential. DR GO; GO:0005829; C:cytosol; TAS:Reactome. DR GO; GO:0044717; F:8-hydroxy-dADP phosphatase activity; IDA:UniProtKB. DR GO; GO:0044715; F:8-oxo-dGDP phosphatase activity; IDA:UniProtKB. DR GO; GO:0044716; F:8-oxo-GDP phosphatase activity; IDA:UniProtKB. DR GO; GO:0000287; F:magnesium ion binding; IBA:GO_Central. DR GO; GO:0046057; P:dADP catabolic process; IDA:UniProtKB. DR GO; GO:0046067; P:dGDP catabolic process; IDA:UniProtKB. DR GO; GO:0046712; P:GDP catabolic process; IDA:UniProtKB. DR GO; GO:0055086; P:nucleobase-containing small molecule metabolic process; TAS:Reactome. DR CDD; cd04671; Nudix_Hydrolase_13; 1. DR Gene3D; 3.90.79.10; Nucleoside Triphosphate Pyrophosphohydrolase; 1. DR InterPro; IPR020476; Nudix_hydrolase. DR InterPro; IPR015797; NUDIX_hydrolase-like_dom_sf. DR InterPro; IPR020084; NUDIX_hydrolase_CS. DR InterPro; IPR000086; NUDIX_hydrolase_dom. DR InterPro; IPR042970; NUDT18_NUDIX. DR PANTHER; PTHR22769:SF56; 8-OXO-DGDP PHOSPHATASE NUDT18; 1. DR PANTHER; PTHR22769; MUTT/NUDIX HYDROLASE; 1. DR Pfam; PF00293; NUDIX; 1. DR PRINTS; PR00502; NUDIXFAMILY. DR SUPFAM; SSF55811; Nudix; 1. DR PROSITE; PS51462; NUDIX; 1. DR PROSITE; PS00893; NUDIX_BOX; 1. DR Genevisible; Q6ZVK8; HS. PE 1: Evidence at protein level; KW 3D-structure; Alternative splicing; Hydrolase; Magnesium; Manganese; KW Metal-binding; Nucleotide metabolism; Reference proteome. FT CHAIN 1..323 FT /note="8-oxo-dGDP phosphatase NUDT18" FT /id="PRO_0000324567" FT DOMAIN 37..167 FT /note="Nudix hydrolase" FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00794" FT MOTIF 76..97 FT /note="Nudix box" FT BINDING 58 FT /ligand="Mg(2+)" FT /ligand_id="ChEBI:CHEBI:18420" FT /evidence="ECO:0007744|PDB:4HVY" FT VAR_SEQ 1..100 FT /note="Missing (in isoform 2)" FT /evidence="ECO:0000303|PubMed:14702039" FT /id="VSP_032276" FT VAR_SEQ 101..125 FT /note="EPETLLSVEERGPSWVRFVFLARPT -> MSVDSARAALLSTQTLPAPSPTS FT PP (in isoform 2)" FT /evidence="ECO:0000303|PubMed:14702039" FT /id="VSP_032277" FT CONFLICT 177 FT /note="L -> P (in Ref. 1; BAB15376)" FT /evidence="ECO:0000305" FT CONFLICT 224 FT /note="M -> V (in Ref. 1; BAB15376/BAC85853)" FT /evidence="ECO:0000305" FT STRAND 43..49 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 55..61 FT /evidence="ECO:0007829|PDB:4HVY" FT HELIX 65..67 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 74..77 FT /evidence="ECO:0007829|PDB:4HVY" FT HELIX 84..96 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 98..112 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 115..127 FT /evidence="ECO:0007829|PDB:4HVY" FT HELIX 132..134 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 136..138 FT /evidence="ECO:0007829|PDB:3GG6" FT STRAND 140..146 FT /evidence="ECO:0007829|PDB:4HVY" FT STRAND 152..155 FT /evidence="ECO:0007829|PDB:4HVY" FT HELIX 158..172 FT /evidence="ECO:0007829|PDB:4HVY" SQ SEQUENCE 323 AA; 35501 MW; 8162BA4BDEC4374D CRC64; MASEGLAGAL ASVLAGQGSS VHSCDSAPAG EPPAPVRLRK NVCYVVLAVF LSEQDEVLLI QEAKRECRGS WYLPAGRMEP GETIVEALQR EVKEEAGLHC EPETLLSVEE RGPSWVRFVF LARPTGGILK TSKEADAESL QAAWYPRTSL PTPLRAHDIL HLVELAAQYR QQARHPLILP QELPCDLVCQ RLVATFTSAQ TVWVLVGTVG MPHLPVTACG LDPMEQRGGM KMAVLRLLQE CLTLHHLVVE IKGLLGLQHL GRDHSDGICL NVLVTVAFRS PGIQDEPPKV RGENFSWWKV MEEDLQSQLL QRLQGSSVVP VNR //