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MT_PODSI
ID   MT_PODSI                Reviewed;          63 AA.
AC   Q708T3;
DT   23-NOV-2004, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 52.
DE   RecName: Full=Metallothionein;
DE            Short=MT;
OS   Podarcis siculus (Italian wall lizard).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Lepidosauria; Squamata; Bifurcata; Unidentata; Episquamata; Laterata;
OC   Lacertibaenia; Lacertidae; Podarcis.
OX   NCBI_TaxID=65484;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   TISSUE=Liver;
RX   PubMed=14579413; DOI=10.1002/mrd.10365;
RA   Riggio M., Trinchella F., Filosa S., Parisi E., Scudiero R.;
RT   "Accumulation of zinc, copper and metallothionein mRNA in lizard ovary
RT   proceeds without a concomitant increase in metallothionein content.";
RL   Mol. Reprod. Dev. 66:374-382(2003).
CC   -!- FUNCTION: Metallothioneins have a high content of cysteine residues
CC       that bind various heavy metals. {ECO:0000250}.
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}.
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DR   EMBL; AJ609541; CAE81349.1; -; mRNA.
DR   AlphaFoldDB; Q708T3; -.
DR   SMR; Q708T3; -.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   Gene3D; 4.10.10.10; -; 1.
DR   InterPro; IPR003019; Metalthion.
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; PTHR23299; 1.
DR   Pfam; PF00131; Metallothio; 1.
DR   PRINTS; PR00860; MTVERTEBRATE.
DR   SUPFAM; SSF57868; SSF57868; 1.
DR   PROSITE; PS00203; METALLOTHIONEIN_VRT; 1.
PE   3: Inferred from homology;
KW   Metal-binding; Metal-thiolate cluster.
FT   CHAIN           1..63
FT                   /note="Metallothionein"
FT                   /id="PRO_0000197267"
FT   REGION          1..30
FT                   /note="Beta"
FT   REGION          31..63
FT                   /note="Alpha"
FT   BINDING         6
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:0000250|UniProtKB:P02795"
FT   BINDING         8
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:0000250|UniProtKB:P02795"
FT   BINDING         8
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:0000250|UniProtKB:P02795"
FT   BINDING         14
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:0000250|UniProtKB:P02795"
FT   BINDING         16
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:0000250|UniProtKB:P02795"
FT   BINDING         16
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:0000250|UniProtKB:P02795"
FT   BINDING         20
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:0000250|UniProtKB:P02795"
FT   BINDING         22
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:0000250|UniProtKB:P02795"
FT   BINDING         25
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:0000250|UniProtKB:P02795"
FT   BINDING         25
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:0000250|UniProtKB:P02795"
FT   BINDING         27
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:0000250|UniProtKB:P02795"
FT   BINDING         30
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:0000250|UniProtKB:P02795"
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:0000250|UniProtKB:P02795"
FT   BINDING         35
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:0000250|UniProtKB:P02795"
FT   BINDING         35
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:0000250|UniProtKB:P02795"
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:0000250|UniProtKB:P02795"
FT   BINDING         38
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:0000250|UniProtKB:P02795"
FT   BINDING         38
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:0000250|UniProtKB:P02795"
FT   BINDING         42
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:0000250|UniProtKB:P02795"
FT   BINDING         45
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:0000250|UniProtKB:P02795"
FT   BINDING         45
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:0000250|UniProtKB:P02795"
FT   BINDING         49
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:0000250|UniProtKB:P02795"
FT   BINDING         51
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:0000250|UniProtKB:P02795"
FT   BINDING         51
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:0000250|UniProtKB:P02795"
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:0000250|UniProtKB:P02795"
FT   BINDING         61
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:0000250|UniProtKB:P02795"
FT   BINDING         62
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:0000250|UniProtKB:P02795"
FT   BINDING         62
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:0000250|UniProtKB:P02795"
SQ   SEQUENCE   63 AA;  6356 MW;  4A892600DE378C51 CRC64;
     MDPQDCACAT GASCTCAGSC KCKNCKCTSC KKSCCSCCPA GCAKCAKSCV CKEPLSDKCS
     CCT
 
 
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