Q5USN8 · CYO13_VIOOD
- ProteinCycloviolacin-O13
- GeneVoc3
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids115 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score4/5
Function
function
Probably participates in a plant defense mechanism. Has hemolytic activity.
GO annotations
all annotations | all molecular function | nucleotide binding | molecular_function | nucleic acid binding | dna binding | chromatin binding | dna-binding transcription factor activity | rna binding | cytoskeletal motor activity | catalytic activity | nuclease activity | signaling receptor binding | structural molecule activity | transporter activity | binding | protein binding | translation factor activity, rna binding | lipid binding | kinase activity | transferase activity | hydrolase activity | oxygen binding | enzyme regulator activity | carbohydrate binding | signaling receptor activity | translation regulator activity | transcription regulator activity | other molecular function | all biological process | carbohydrate metabolic process | generation of precursor metabolites and energy | nucleobase-containing compound metabolic process | dna metabolic process | translation | lipid metabolic process | transport | response to stress | cell cycle | cell communication | signal transduction | cell-cell signaling | multicellular organism development | circadian rhythm | biological_process | metabolic process | catabolic process | biosynthetic process | response to light stimulus | response to external stimulus | tropism | response to biotic stimulus | response to abiotic stimulus | response to endogenous stimulus | embryo development | post-embryonic development | fruit ripening | abscission | pollination | flower development | cellular process | programmed cell death | photosynthesis | cellular component organization | cell growth | protein metabolic process | cellular homeostasis | secondary metabolic process | reproductive process | cell differentiation | protein modification process | growth | epigenetic regulation of gene expression | response to chemical | anatomical structure development | regulation of molecular function | other biological process | all cellular component | cellular_component | extracellular region | cell wall | intracellular anatomical structure | nucleus | nuclear envelope | nucleoplasm | nucleolus | cytoplasm | mitochondrion | lysosome | endosome | vacuole | peroxisome | endoplasmic reticulum | golgi apparatus | cytosol | ribosome | cytoskeleton | plasma membrane | chloroplast | plastid | thylakoid | membrane | external encapsulating structure | other cellular component | |||
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Aspect | Term | |
---|---|---|
Biological Process | defense response | |
Biological Process | killing of cells of another organism |
Keywords
- Biological process
Names & Taxonomy
Protein names
- Recommended nameCycloviolacin-O13
- Alternative names
Gene names
Organism names
- Organism
- Taxonomic lineageEukaryota > 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 accessionQ5USN8
PTM/Processing
Features
Showing features for signal, propeptide, peptide, cross-link, disulfide bond.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Signal | 1-22 | |||||
Sequence: MDAKKMFVALVLIATFALPSLA | ||||||
Propeptide | PRO_0000294940 | 23-81 | ||||
Sequence: TFEKDFITPETIQAILKKSAPLSNIMLEEDVINALLKSKTVISNPIIEEAFLKNSNGLN | ||||||
Peptide | PRO_0000294941 | 82-111 | Cycloviolacin-O13 | |||
Sequence: GIPCGESCVWIPCISAAIGCSCKSKVCYRN | ||||||
Cross-link | 82↔111 | Cyclopeptide (Gly-Asn) | ||||
Sequence: GIPCGESCVWIPCISAAIGCSCKSKVCYRN | ||||||
Disulfide bond | 85↔101 | |||||
Sequence: CGESCVWIPCISAAIGC | ||||||
Disulfide bond | 89↔103 | |||||
Sequence: CVWIPCISAAIGCSC | ||||||
Disulfide bond | 94↔108 | |||||
Sequence: CISAAIGCSCKSKVC | ||||||
Propeptide | PRO_0000294942 | 112-115 | ||||
Sequence: SLDN |
Post-translational modification
Cycloviolacin-O13 is a cyclic peptide.
Keywords
- PTM
Expression
Tissue specificity
Expressed in leaves, petals, petioles, roots and runners (at protein level).
Structure
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. Bracelet subfamily.
Keywords
- Domain
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length115
- Mass (Da)12,439
- Last updated2004-12-07 v1
- ChecksumB39034B436C7F705
Mass Spectrometry
Keywords
- Technical term