ID   MT2B_SOLLC              Reviewed;          82 AA.
AC   Q40158; Q43514;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 81.
DE   RecName: Full=Metallothionein-like protein type 2 B;
GN   Name=MTB; Synonyms=LEMT1;
OS   Solanum lycopersicum (Tomato) (Lycopersicon esculentum).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Solanoideae; Solaneae; Solanum;
OC   Solanum subgen. Lycopersicon.
OX   NCBI_TaxID=4081;
RN   [1]
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=cv. Ailsa Craig;
RA   Whitelaw C.A., Lehuquet J.A., Thurman D.A., Tomsett A.B.;
RL   Submitted (JUL-1996) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [MRNA], TISSUE SPECIFICITY, AND INDUCTION.
RC   STRAIN=cv. Bonner Beste; TISSUE=Root;
RX   PubMed=9687073; DOI=10.1023/a:1006001701919;
RA   Giritch A., Ganal M., Stephan U.W., Baumlein H.;
RT   "Structure, expression and chromosomal localisation of the metallothionein-
RT   like gene family of tomato.";
RL   Plant Mol. Biol. 37:701-714(1998).
CC   -!- FUNCTION: Metallothioneins have a high content of cysteine residues
CC       that bind various heavy metals.
CC   -!- TISSUE SPECIFICITY: Mainly expressed in flowers and first leaves.
CC       {ECO:0000269|PubMed:9687073}.
CC   -!- INDUCTION: Strongly up regulated by heavy metals.
CC       {ECO:0000269|PubMed:9687073}.
CC   -!- SIMILARITY: Belongs to the metallothionein superfamily. Type 15 family.
CC       {ECO:0000305}.
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DR   EMBL; L77966; AAB04675.1; -; Genomic_DNA.
DR   EMBL; Z68138; CAA92243.1; -; mRNA.
DR   PIR; T07076; T07076.
DR   PIR; T07114; T07114.
DR   RefSeq; NP_001234046.2; NM_001247117.2.
DR   AlphaFoldDB; Q40158; -.
DR   STRING; 4081.Solyc09g010800.2.1; -.
DR   PaxDb; Q40158; -.
DR   PRIDE; Q40158; -.
DR   GeneID; 778298; -.
DR   KEGG; sly:778298; -.
DR   eggNOG; KOG4738; Eukaryota.
DR   HOGENOM; CLU_161105_1_0_1; -.
DR   InParanoid; Q40158; -.
DR   OrthoDB; 1627904at2759; -.
DR   PhylomeDB; Q40158; -.
DR   Proteomes; UP000004994; Unplaced.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   InterPro; IPR000347; Metalthion_15p.
DR   PANTHER; PTHR33543; PTHR33543; 1.
DR   Pfam; PF01439; Metallothio_2; 1.
PE   2: Evidence at transcript level;
KW   Metal-binding; Metal-thiolate cluster; Reference proteome.
FT   CHAIN           1..82
FT                   /note="Metallothionein-like protein type 2 B"
FT                   /id="PRO_0000197399"
FT   CONFLICT        17
FT                   /note="G -> D (in Ref. 2; CAA92243)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   82 AA;  8253 MW;  6B298C4915CE495F CRC64;
     MSCCGGNCGC GSSCKCGNGC GGCKMYPDMS YTESSTTTET LVLGVGPEKT SFGAMEMGES
     PVAENGCKCG SDCKCNPCTC SK