MT3_HORSE
ID MT3_HORSE Reviewed; 68 AA.
AC P37360;
DT 01-OCT-1994, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-1994, sequence version 1.
DT 03-AUG-2022, entry version 105.
DE RecName: Full=Metallothionein-3;
DE Short=MT-3;
DE AltName: Full=Growth inhibitory factor;
DE Short=GIF;
DE AltName: Full=Metallothionein-III;
DE Short=MT-III;
GN Name=MT3;
OS Equus caballus (Horse).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Laurasiatheria; Perissodactyla; Equidae; Equus.
OX NCBI_TaxID=9796;
RN [1]
RP PROTEIN SEQUENCE, AND ACETYLATION AT MET-1.
RC TISSUE=Brain;
RX PubMed=8200454; DOI=10.1016/0014-5793(94)00452-8;
RA Pountney D.L., Fundel S.M., Faller P., Birchler N.E., Hunziker P.,
RA Vasak M.;
RT "Isolation, primary structures and metal binding properties of neuronal
RT growth inhibitory factor (GIF) from bovine and equine brain.";
RL FEBS Lett. 345:193-197(1994).
CC -!- FUNCTION: Binds heavy metals. Contains three zinc and three copper
CC atoms per polypeptide chain and only a negligible amount of cadmium.
CC -!- TISSUE SPECIFICITY: Brain.
CC -!- SIMILARITY: Belongs to the metallothionein superfamily. Type 1 family.
CC {ECO:0000305}.
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DR PIR; S44392; S44392.
DR AlphaFoldDB; P37360; -.
DR SMR; P37360; -.
DR STRING; 9796.ENSECAP00000012822; -.
DR iPTMnet; P37360; -.
DR PaxDb; P37360; -.
DR InParanoid; P37360; -.
DR Proteomes; UP000002281; Unplaced.
DR GO; GO:0016234; C:inclusion body; ISS:UniProtKB.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0048471; C:perinuclear region of cytoplasm; ISS:UniProtKB.
DR GO; GO:0008021; C:synaptic vesicle; ISS:UniProtKB.
DR GO; GO:0046870; F:cadmium ion binding; ISS:UniProtKB.
DR GO; GO:0005507; F:copper ion binding; ISS:UniProtKB.
DR GO; GO:0043027; F:cysteine-type endopeptidase inhibitor activity involved in apoptotic process; ISS:UniProtKB.
DR GO; GO:0030295; F:protein kinase activator activity; ISS:UniProtKB.
DR GO; GO:0008270; F:zinc ion binding; ISS:UniProtKB.
DR GO; GO:0032148; P:activation of protein kinase B activity; ISS:UniProtKB.
DR GO; GO:0014002; P:astrocyte development; ISS:UniProtKB.
DR GO; GO:0055073; P:cadmium ion homeostasis; ISS:UniProtKB.
DR GO; GO:0044242; P:cellular lipid catabolic process; ISS:UniProtKB.
DR GO; GO:0071276; P:cellular response to cadmium ion; ISS:UniProtKB.
DR GO; GO:0071732; P:cellular response to nitric oxide; ISS:UniProtKB.
DR GO; GO:0034599; P:cellular response to oxidative stress; ISS:UniProtKB.
DR GO; GO:0006882; P:cellular zinc ion homeostasis; ISS:UniProtKB.
DR GO; GO:0006707; P:cholesterol catabolic process; ISS:UniProtKB.
DR GO; GO:0006112; P:energy reserve metabolic process; ISS:UniProtKB.
DR GO; GO:0070371; P:ERK1 and ERK2 cascade; ISS:UniProtKB.
DR GO; GO:0016570; P:histone modification; ISS:UniProtKB.
DR GO; GO:0033210; P:leptin-mediated signaling pathway; ISS:UniProtKB.
DR GO; GO:0043066; P:negative regulation of apoptotic process; ISS:UniProtKB.
DR GO; GO:0010507; P:negative regulation of autophagy; ISS:UniProtKB.
DR GO; GO:0030517; P:negative regulation of axon extension; ISS:UniProtKB.
DR GO; GO:0030308; P:negative regulation of cell growth; ISS:UniProtKB.
DR GO; GO:2000117; P:negative regulation of cysteine-type endopeptidase activity; ISS:UniProtKB.
DR GO; GO:0043154; P:negative regulation of cysteine-type endopeptidase activity involved in apoptotic process; ISS:UniProtKB.
DR GO; GO:0060547; P:negative regulation of necrotic cell death; ISS:UniProtKB.
DR GO; GO:0043524; P:negative regulation of neuron apoptotic process; ISS:UniProtKB.
DR GO; GO:0051354; P:negative regulation of oxidoreductase activity; ISS:UniProtKB.
DR GO; GO:2000378; P:negative regulation of reactive oxygen species metabolic process; ISS:UniProtKB.
DR GO; GO:0045892; P:negative regulation of transcription, DNA-templated; ISS:UniProtKB.
DR GO; GO:0043085; P:positive regulation of catalytic activity; ISS:UniProtKB.
DR GO; GO:0010942; P:positive regulation of cell death; ISS:UniProtKB.
DR GO; GO:0070374; P:positive regulation of ERK1 and ERK2 cascade; ISS:UniProtKB.
DR GO; GO:0010628; P:positive regulation of gene expression; ISS:UniProtKB.
DR GO; GO:0097214; P:positive regulation of lysosomal membrane permeability; ISS:UniProtKB.
DR GO; GO:0010940; P:positive regulation of necrotic cell death; ISS:UniProtKB.
DR GO; GO:2000376; P:positive regulation of oxygen metabolic process; ISS:UniProtKB.
DR GO; GO:0001934; P:positive regulation of protein phosphorylation; ISS:UniProtKB.
DR GO; GO:0036091; P:positive regulation of transcription from RNA polymerase II promoter in response to oxidative stress; ISS:UniProtKB.
DR GO; GO:0045893; P:positive regulation of transcription, DNA-templated; ISS:UniProtKB.
DR GO; GO:0030949; P:positive regulation of vascular endothelial growth factor receptor signaling pathway; ISS:UniProtKB.
DR GO; GO:0043491; P:protein kinase B signaling; ISS:UniProtKB.
DR GO; GO:0050821; P:protein stabilization; ISS:UniProtKB.
DR GO; GO:0060049; P:regulation of protein glycosylation; ISS:UniProtKB.
DR GO; GO:0032095; P:regulation of response to food; ISS:UniProtKB.
DR GO; GO:0019430; P:removal of superoxide radicals; ISS:UniProtKB.
DR GO; GO:0001666; P:response to hypoxia; ISS:UniProtKB.
DR GO; GO:0055069; P:zinc ion homeostasis; ISS:UniProtKB.
DR GO; GO:0006829; P:zinc ion transport; ISS:UniProtKB.
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 1: Evidence at protein level;
KW Acetylation; Copper; Direct protein sequencing; Metal-binding;
KW Metal-thiolate cluster; Phosphoprotein; Reference proteome; Zinc.
FT CHAIN 1..68
FT /note="Metallothionein-3"
FT /id="PRO_0000197249"
FT REGION 1..30
FT /note="Beta"
FT REGION 31..68
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 64
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 66
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 67
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 67
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 MOD_RES 1
FT /note="N-acetylmethionine"
FT /evidence="ECO:0000269|PubMed:8200454"
FT MOD_RES 33
FT /note="Phosphoserine"
FT /evidence="ECO:0000250|UniProtKB:P28184"
SQ SEQUENCE 68 AA; 6927 MW; 5998E0F17FC52CE6 CRC64;
MDPETCPCPT GGSCTCSGEC KCEGCKCTSC KKSCCSCCPA ECEKCAKDCV CKGGEGAEAE
AEKCSCCQ
