Q2HY54 · VIOLA_VIOOD

Function

function

Probably participates in a plant defense mechanism. Has low hemolytic activity.

Miscellaneous

The presence of a premature stop codon inhibits the translation of a key Asn residue that is thought to be required for cyclization.

GO annotations

all annotationsall molecular functionnucleotide bindingmolecular_functionnucleic acid bindingdna bindingchromatin bindingdna-binding transcription factor activityrna bindingcytoskeletal motor activitycatalytic activitynuclease activitysignaling receptor bindingstructural molecule activitytransporter activitybindingprotein bindingtranslation factor activity, rna bindinglipid bindingkinase activitytransferase activityhydrolase activityoxygen bindingenzyme regulator activitycarbohydrate bindingsignaling receptor activitytranslation regulator activitytranscription regulator activityother molecular functionall biological processcarbohydrate metabolic processgeneration of precursor metabolites and energynucleobase-containing compound metabolic processdna metabolic processtranslationlipid metabolic processtransportresponse to stresscell cyclecell communicationsignal transductioncell-cell signalingmulticellular organism developmentcircadian rhythmbiological_processmetabolic processcatabolic processbiosynthetic processresponse to light stimulusresponse to external stimulustropismresponse to biotic stimulusresponse to abiotic stimulusresponse to endogenous stimulusembryo developmentpost-embryonic developmentfruit ripeningabscissionpollinationflower developmentcellular processprogrammed cell deathphotosynthesiscellular component organizationcell growthprotein metabolic processcellular homeostasissecondary metabolic processreproductive processcell differentiationprotein modification processgrowthepigenetic regulation of gene expressionresponse to chemicalanatomical structure developmentregulation of molecular functionother biological processall cellular componentcellular_componentextracellular regioncell wallintracellular anatomical structurenucleusnuclear envelopenucleoplasmnucleoluscytoplasmmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuscytosolribosomecytoskeletonplasma membranechloroplastplastidthylakoidmembraneexternal encapsulating structureother cellular component
Cell color indicative of number of GO terms
AspectTerm
Biological Processdefense response
Biological Processkilling of cells of another organism

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Violacin-A
  • Alternative names
    • Violacin-1

Organism names

  • Taxonomic identifier
  • Taxonomic lineage
    Eukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Malpighiales > Violaceae > Viola > Viola subgen. Viola > Viola sect. Viola > Viola subsect. Viola

Accessions

  • Primary accession
    Q2HY54

PTM/Processing

Features

Showing features for signal, propeptide, peptide, disulfide bond.

TypeIDPosition(s)Description
Signal1-29
PropeptidePRO_000029496530-79
PeptidePRO_000029496680-106Violacin-A
Disulfide bond84↔98
Disulfide bond88↔100
Disulfide bond93↔105

Post-translational modification

Violacin-A is not a cyclic peptide.

Keywords

Family & Domains

Domain

The presence of a 'disulfide through disulfide knot' structurally defines this protein as a knottin.

Sequence similarities

Belongs to the cyclotide family. Moebius subfamily.

Keywords

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Sequence processing
    The displayed sequence is further processed into a mature form.
  • Length
    106
  • Mass (Da)
    11,589
  • Last updated
    2006-03-07 v1
  • Checksum
    A44C6D66F24B7115
MDAQKMKMVIGLVLVATTAFALMIPAASAVDDFITRRAYDNLVKSGAIKDIPVMAKTIISNPVLEEGMLTYYTNKKLGDSAISCGETCFKFKCYTPRCSCSYPVCK

Mass Spectrometry

Molecular mass is 3,004.9 Da. Determined by MALDI.
Molecular mass is 3,004.3 Da. Determined by MALDI.

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
DQ365813
EMBL· GenBank· DDBJ
ABC94585.1
EMBL· GenBank· DDBJ
mRNA

Similar Proteins

Disclaimer

Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice.
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