ID MT1_MOUSE Reviewed; 61 AA. AC P02802; Q64485; DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot. DT 21-JUL-1986, sequence version 1. DT 02-SEP-2026, entry version 190. DE RecName: Full=Metallothionein-1; DE Short=MT-1; DE AltName: Full=Metallothionein-I; DE Short=MT-I; GN Name=Mt1; 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 PROTEIN SEQUENCE, AND ACETYLATION AT MET-1. RC TISSUE=Liver; RX PubMed=914867; DOI=10.1016/s0021-9258(17)40958-6; RA Huang I.-Y., Yoshida A., Tsunoo H., Nakajima H.; RT "Mouse liver metallothioneins. Complete amino acid sequence of RT metallothionein-I."; RL J. Biol. Chem. 252:8217-8221(1977). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=7254320; DOI=10.1038/292267a0; RA Glanville N., Durnam D.M., Palmiter R.D.; RT "Structure of mouse metallothionein-I gene and its mRNA."; RL Nature 292:267-269(1981). RN [3] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RC TISSUE=Liver; RX PubMed=6935664; DOI=10.1073/pnas.77.11.6511; RA Durnam D.M., Perrin F., Gannon F., Palmiter R.D.; RT "Isolation and characterization of the mouse metallothionein-I gene."; RL Proc. Natl. Acad. Sci. U.S.A. 77:6511-6515(1980). RN [4] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA]. RX PubMed=6277322; DOI=10.1016/0006-291x(81)90885-8; RA Mbikay M., Maiti I.B., Thirion J.-P.; RT "Cloning and sequencing of cDNA for mouse liver metallothionein-I."; RL Biochem. Biophys. Res. Commun. 103:825-832(1981). RN [5] RP NUCLEOTIDE SEQUENCE. RX PubMed=8495976; RA Xiang J., Koropatnick J., Qi Y., Luo X., Moyana T., Li K., Chen Y.; RT "Production of a bifunctional hybrid molecule B72.3/metallothionein-1 by RT protein engineering."; RL Immunology 78:574-581(1993). RN [6] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=C57BL/6J; TISSUE=Kidney; 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 [7] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA]. RC STRAIN=FVB/N; TISSUE=Colon; 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 [8] RP IDENTIFICATION BY MASS SPECTROMETRY [LARGE SCALE ANALYSIS]. RC TISSUE=Brain, and Testis; 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 [9] {ECO:0007744|PDB:1DFS, ECO:0007744|PDB:1DFT} RP STRUCTURE BY NMR IN COMPLEX WITH CADMIUM IONS. RX PubMed=10631978; DOI=10.1110/ps.8.12.2630; RA Zangger K., Oez G., Otvos J.D., Armitage I.M.; RT "Three-dimensional solution structure of mouse [Cd7]-metallothionein-1 by RT homonuclear and heteronuclear NMR spectroscopy."; RL Protein Sci. 8:2630-2638(1999). CC -!- FUNCTION: Metallothioneins have a high content of cysteine residues CC that bind various heavy metals; these proteins are transcriptionally CC regulated by both heavy metals and glucocorticoids. CC -!- DOMAIN: Class I metallothioneins contain 2 metal-binding domains: four CC divalent ions are chelated within cluster A of the alpha domain and are CC coordinated via cysteinyl thiolate bridges to 11 cysteine ligands. CC Cluster B, the corresponding region within the beta domain, can ligate CC three divalent ions to 9 cysteines. CC -!- SIMILARITY: Belongs to the metallothionein superfamily. Type 1 family. CC {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; S62785; AAB26768.1; -; mRNA. DR EMBL; J00605; AAA39527.2; -; Genomic_DNA. DR EMBL; AK018727; BAC25563.1; -; mRNA. DR EMBL; BC036990; AAH36990.1; -; mRNA. DR CCDS; CCDS40438.1; -. DR PIR; A93261; SMMSI. DR RefSeq; NP_038630.1; NM_013602.3. DR PDB; 1DFS; NMR; -; A=31-61. DR PDB; 1DFT; NMR; -; A=1-30. DR AlphaFoldDB; P02802; -. DR BMRB; P02802; -. DR MDposit; P02802; -. DR SMR; P02802; -. DR BioGRID; 201578; 2. DR FunCoup; P02802; 142. DR STRING; 10090.ENSMUSP00000034215; -. DR iPTMnet; P02802; -. DR PhosphoSitePlus; P02802; -. DR SwissPalm; P02802; -. DR jPOST; P02802; -. DR PaxDb; 10090-ENSMUSP00000034215; -. DR PeptideAtlas; P02802; -. DR ProteomicsDB; 290103; -. DR TopDownProteomics; P02802; -. DR Ensembl; ENSMUST00000034215.8; ENSMUSP00000034215.7; ENSMUSG00000031765.9. DR GeneID; 17748; -. DR KEGG; mmu:17748; -. DR UCSC; uc009mvw.2; mouse. DR AGR; MGI:97171; -. DR CTD; 17748; -. DR MGI; MGI:97171; Mt1. DR VEuPathDB; HostDB:ENSMUSG00000031765; -. DR eggNOG; KOG4738; Eukaryota. DR GeneTree; ENSGT00950000182967; -. DR HOGENOM; CLU_171204_2_0_1; -. DR InParanoid; P02802; -. DR OrthoDB; 9635099at2759; -. DR BioGRID-ORCS; 17748; 4 hits in 77 CRISPR screens. DR EvolutionaryTrace; P02802; -. DR PRO; PR:P02802; -. DR Proteomes; UP000000589; Chromosome 8. DR RNAct; P02802; protein. DR Bgee; ENSMUSG00000031765; Expressed in gastrula and 296 other cell types or tissues. DR ExpressionAtlas; P02802; baseline and differential. DR GO; GO:0005737; C:cytoplasm; ISS:UniProtKB. DR GO; GO:0005829; C:cytosol; IDA:MGI. DR GO; GO:0005764; C:lysosome; IDA:MGI. DR GO; GO:0005634; C:nucleus; ISS:UniProtKB. DR GO; GO:0005507; F:copper ion binding; IDA:MGI. DR GO; GO:0046872; F:metal ion binding; IDA:MGI. DR GO; GO:0008270; F:zinc ion binding; ISS:UniProtKB. DR GO; GO:0071276; P:cellular response to cadmium ion; IBA:GO_Central. DR GO; GO:0071247; P:cellular response to chromate; IDA:MGI. DR GO; GO:0071280; P:cellular response to copper ion; IBA:GO_Central. DR GO; GO:0071294; P:cellular response to zinc ion; IDA:MGI. DR GO; GO:0010273; P:detoxification of copper ion; IGI:MGI. DR GO; GO:0030003; P:intracellular monoatomic cation homeostasis; IDA:MGI. DR GO; GO:0006882; P:intracellular zinc ion homeostasis; IMP:MGI. DR GO; GO:0045926; P:negative regulation of growth; ISS:UniProtKB. DR GO; GO:0043524; P:negative regulation of neuron apoptotic process; IDA:UniProtKB. DR GO; GO:1900407; P:regulation of cellular response to oxidative stress; IMP:MGI. DR FunFam; 4.10.10.10:FF:000001; Metallothionein; 1. DR Gene3D; 4.10.10.10; Metallothionein Isoform II; 1. DR InterPro; IPR017854; Metalthion_dom_sf. DR InterPro; IPR023587; Metalthion_dom_sf_vert. DR InterPro; IPR000006; Metalthion_vert. DR InterPro; IPR018064; Metalthion_vert_metal_BS. DR PANTHER; PTHR23299; METALLOTHIONEIN; 1. DR PANTHER; PTHR23299:SF55; METALLOTHIONEIN-1F; 1. DR Pfam; PF00131; Metallothio; 1. DR PRINTS; PR00860; MTVERTEBRATE. DR SUPFAM; SSF57868; Metallothionein; 1. DR PROSITE; PS00203; METALLOTHIONEIN_VRT; 1. DR PDBsum; 1DFS; -. DR PDBsum; 1DFT; -. PE 1: Evidence at protein level; KW 3D-structure; Acetylation; Direct protein sequencing; Metal-binding; KW Metal-thiolate cluster; Reference proteome. FT CHAIN 1..61 FT /note="Metallothionein-1" FT /id="PRO_0000197206" FT REGION 1..29 FT /note="Beta" FT REGION 30..61 FT /note="Alpha" FT BINDING 5 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 7 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 7 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="2" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 13 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="2" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 15 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="2" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 15 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="3" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 19 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="3" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 21 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 24 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="1" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 24 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="3" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 26 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="2" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 29 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="3" FT /ligand_note="in cluster B" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFT" FT BINDING 33 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="4" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 34 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="4" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 34 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="5" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 36 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="5" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 37 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="5" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 37 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="6" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 41 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="6" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 44 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="4" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 44 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="6" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 48 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="4" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 50 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="5" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 50 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="7" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 57 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="7" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 59 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="7" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 60 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="6" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT BINDING 60 FT /ligand="a divalent metal cation" FT /ligand_id="ChEBI:CHEBI:60240" FT /ligand_label="7" FT /ligand_note="in cluster A" FT /evidence="ECO:0000269|PubMed:10631978, FT ECO:0007744|PDB:1DFS" FT MOD_RES 1 FT /note="N-acetylmethionine" FT /evidence="ECO:0000269|PubMed:914867" FT CONFLICT 23 FT /note="N -> D (in Ref. 1; AA sequence)" FT /evidence="ECO:0000305" FT CONFLICT 32 FT /note="S -> G (in Ref. 4)" FT /evidence="ECO:0000305" FT STRAND 9..11 FT /evidence="ECO:0007829|PDB:1DFT" FT STRAND 20..23 FT /evidence="ECO:0007829|PDB:1DFT" FT STRAND 25..28 FT /evidence="ECO:0007829|PDB:1DFT" FT STRAND 35..37 FT /evidence="ECO:0007829|PDB:1DFS" FT STRAND 42..47 FT /evidence="ECO:0007829|PDB:1DFS" SQ SEQUENCE 61 AA; 6018 MW; 4B3754EC759C0ADB CRC64; MDPNCSCSTG GSCTCTSSCA CKNCKCTSCK KSCCSCCPVG CSKCAQGCVC KGAADKCTCC A //