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Protein

Metallothionein-3

Gene

MT3

Organism
Bos taurus (Bovine)
Status
Reviewed-Annotation score: Annotation score: 5 out of 5-Experimental evidence at protein leveli

Functioni

Binds heavy metals. Contains five zinc and one copper atoms per polypeptide chain and only a negligible amount of cadmium.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Metal bindingi6Divalent metal cation; cluster BBy similarity1
Metal bindingi8Divalent metal cation; cluster BBy similarity1
Metal bindingi14Divalent metal cation; cluster BBy similarity1
Metal bindingi16Divalent metal cation; cluster BBy similarity1
Metal bindingi20Divalent metal cation; cluster BBy similarity1
Metal bindingi22Divalent metal cation; cluster BBy similarity1
Metal bindingi25Divalent metal cation; cluster BBy similarity1
Metal bindingi27Divalent metal cation; cluster BBy similarity1
Metal bindingi34Divalent metal cation; cluster ABy similarity1
Metal bindingi35Divalent metal cation; cluster ABy similarity1
Metal bindingi37Divalent metal cation; cluster ABy similarity1
Metal bindingi38Divalent metal cation; cluster ABy similarity1
Metal bindingi42Divalent metal cation; cluster ABy similarity1
Metal bindingi45Divalent metal cation; cluster ABy similarity1
Metal bindingi49Divalent metal cation; cluster ABy similarity1
Metal bindingi51Divalent metal cation; cluster ABy similarity1
Metal bindingi64Divalent metal cation; cluster ABy similarity1
Metal bindingi66Divalent metal cation; cluster ABy similarity1
Metal bindingi67Divalent metal cation; cluster ABy similarity1

GO - Molecular functioni

GO - Biological processi

Keywordsi

LigandCopper, Metal-binding, Metal-thiolate cluster, Zinc

Enzyme and pathway databases

ReactomeiR-BTA-5661231. Metallothioneins bind metals.

Names & Taxonomyi

Protein namesi
Recommended name:
Metallothionein-3
Short name:
MT-3
Alternative name(s):
Growth inhibitory factor
Short name:
GIF
Metallothionein-III
Short name:
MT-III
Gene namesi
Name:MT3
OrganismiBos taurus (Bovine)
Taxonomic identifieri9913 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaLaurasiatheriaCetartiodactylaRuminantiaPecoraBovidaeBovinaeBos
Proteomesi
  • UP000009136 Componenti: Chromosome 18

Subcellular locationi

GO - Cellular componenti

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001972481 – 68Metallothionein-3Add BLAST68

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Modified residuei1N-acetylmethionine1 Publication1
Modified residuei33PhosphoserineBy similarity1

Keywords - PTMi

Acetylation, Phosphoprotein

Proteomic databases

PaxDbiP37359.

Expressioni

Tissue specificityi

Brain.

Gene expression databases

BgeeiENSBTAG00000016886.

Structurei

3D structure databases

ProteinModelPortaliP37359.
SMRiP37359.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni1 – 30BetaAdd BLAST30
Regioni31 – 68AlphaAdd BLAST38

Sequence similaritiesi

Phylogenomic databases

GeneTreeiENSGT00730000111484.
HOGENOMiHOG000236262.
HOVERGENiHBG095156.
InParanoidiP37359.
KOiK14740.
OMAiAGSCKCE.

Family and domain databases

Gene3Di4.10.10.10. 1 hit.
InterProiView protein in InterPro
IPR003019. Metalthion.
IPR017854. Metalthion_dom.
IPR023587. Metalthion_dom_vert.
IPR000006. Metalthion_vert.
PANTHERiPTHR23299. PTHR23299. 1 hit.
PfamiView protein in Pfam
PF00131. Metallothio. 1 hit.
PRINTSiPR00860. MTVERTEBRATE.
SUPFAMiSSF57868. SSF57868. 1 hit.

Sequencei

Sequence statusi: Complete.

P37359-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDPETCPCPT GGSCTCSDPC KCEGCTCASS KKSCCSCCPA ECEKCAKDCV
60
CKGGEGAEAE EKKCSCCQ
Length:68
Mass (Da):6,937
Last modified:April 17, 2007 - v2
Checksum:i1DD24B83AA52AE71
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Sequence conflicti30S → C AA sequence (PubMed:8200454).Curated1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC126773 mRNA. Translation: AAI26774.1.
PIRiS44391.
RefSeqiNP_001106775.1. NM_001113304.2.
UniGeneiBt.16213.

Genome annotation databases

EnsembliENSBTAT00000022460; ENSBTAP00000022460; ENSBTAG00000016886.
GeneIDi613320.
KEGGibta:613320.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiMT3_BOVIN
AccessioniPrimary (citable) accession number: P37359
Secondary accession number(s): A0JNL9
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 1, 1994
Last sequence update: April 17, 2007
Last modified: June 7, 2017
This is version 115 of the entry and version 2 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Direct protein sequencing, Reference proteome

Documents

  1. Metallothioneins
    Classification of metallothioneins and list of entries
  2. SIMILARITY comments
    Index of protein domains and families