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P30569 (EC1_WHEAT) Reviewed, UniProtKB/Swiss-Prot

Last modified April 16, 2014. Version 58. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (3) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
EC protein I/II
Alternative name(s):
Zinc metallothionein class II
OrganismTriticum aestivum (Wheat) [Complete proteome]
Taxonomic identifier4565 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladePooideaeTriticeaeTriticum

Protein attributes

Sequence length81 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at protein level

General annotation (Comments)

Function

Binds 5 molecules of zinc. May have a role in Zn2+ homeostasis during embryogenesis.

Developmental stage

Expressed during embryogenesis.

Induction

By abscisic acid (ABA).

Sequence similarities

Belongs to the metallothionein superfamily. Type 15 family.

Ontologies

Keywords
   LigandMetal-binding
Metal-thiolate cluster
Zinc
   Technical term3D-structure
Complete proteome
Direct protein sequencing
Gene Ontology (GO)
   Biological_processzinc ion transport

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

membrane

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

nucleus

Inferred from electronic annotation. Source: EnsemblPlants/Gramene

   Molecular_functionzinc ion binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed Ref.2
Chain2 – 8180EC protein I/II
PRO_0000197426

Experimental info

Sequence conflict511R → G AA sequence Ref.2

Secondary structure

............. 81
Helix Strand Turn

Details...

Sequences

Sequence LengthMass (Da)Tools
P30569 [UniParc].

Last modified January 23, 2007. Version 2.
Checksum: A08668901106B7A7

FASTA817,713
        10         20         30         40         50         60 
MGCDDKCGCA VPCPGGTGCR CTSARSGAAA GEHTTCGCGE HCGCNPCACG REGTPSGRAN 

        70         80 
RRANCSCGAA CNCASCGSAT A 

« Hide

References

[1]"Wheat Ec metallothionein genes. Like mammalian Zn2+ metallothionein genes, wheat Zn2+ metallothionein genes are conspicuously expressed during embryogenesis."
Kawashima I., Kennedy T.D., Chino M., Lane B.G.
Eur. J. Biochem. 209:971-976(1992) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Neepawa.
Tissue: Embryo.
[2]"Partial amino acid sequence of the wheat germ Ec protein. Comparison with another protein very rich in half-cystine and glycine. Wheat germ agglutinin."
Hofmann T., Kells D.I.C., Lane B.G.
Can. J. Biochem. Cell Biol. 62:908-913(1984)
Cited for: PROTEIN SEQUENCE OF 2-60.
Strain: cv. Thatcher.
Tissue: Embryo.
+Additional computationally mapped references.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X68289 mRNA. Translation: CAA48349.1.
X68290 mRNA. Translation: CAA48350.1.
PIRS27369.
UniGeneTa.2799.

3D structure databases

PDBe
RCSB PDB
PDBj
EntryMethodResolution (Å)ChainPositionsPDBsum
2KAKNMR-A31-81[»]
2L61NMR-A2-25[»]
2L62NMR-A2-25[»]
2MFPNMR-A2-27[»]
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneP30569.

Family and domain databases

InterProIPR000316. Metallthion_15.
[Graphical view]
PfamPF02068. Metallothio_PEC. 1 hit.
[Graphical view]
PRINTSPR00877. MTPLANTPEC.
ProtoNetSearch...

Other

EvolutionaryTraceP30569.

Entry information

Entry nameEC1_WHEAT
AccessionPrimary (citable) accession number: P30569
Entry history
Integrated into UniProtKB/Swiss-Prot: April 1, 1993
Last sequence update: January 23, 2007
Last modified: April 16, 2014
This is version 58 of the entry and version 2 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PDB cross-references

Index of Protein Data Bank (PDB) cross-references

Metallothioneins

Classification of metallothioneins and list of entries