ID   MT1_TETTH               Reviewed;         107 AA.
AC   Q8T6B3;
DT   25-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   25-MAY-2022, entry version 38.
DE   RecName: Full=Metallothionein-1;
DE            Short=MT-1;
OS   Tetrahymena thermophila.
OC   Eukaryota; Sar; Alveolata; Ciliophora; Intramacronucleata;
OC   Oligohymenophorea; Hymenostomatida; Tetrahymenina; Tetrahymenidae;
OC   Tetrahymena.
OX   NCBI_TaxID=5911;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Piccinni E., Boldrin F., Santovito G., Irato P.;
RL   Submitted (FEB-2002) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: The metallothioneins are involved in the cellular
CC       sequestration of toxic metal ions. Binds 12 cadmium ions per molecule
CC       (By similarity). {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the metallothionein superfamily. Type 7 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; AF479587; AAL87688.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8T6B3; -.
DR   GO; GO:0046870; F:cadmium ion binding; IEA:InterPro.
DR   InterPro; IPR012484; Metalthion_7.
DR   Pfam; PF07846; Metallothio_Cad; 2.
PE   3: Inferred from homology;
KW   Cadmium; Metal-binding; Metal-thiolate cluster.
FT   CHAIN           1..107
FT                   /note="Metallothionein-1"
FT                   /id="PRO_0000197360"
SQ   SEQUENCE   107 AA;  11179 MW;  05C848DF1A8E4647 CRC64;
     MDKVNNNCCC GENAKPCCTD PNSGCCCVSE TNNCCKSDKK ECCTGTGEGC KWTGCKCCQP
     AKSGCCCGDK AKACCTDPNS GCCCSSKTNK CCDSTNKTEC KTCECCK