Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Cyclotide vico-A

Gene
N/A
Organism
Viola cotyledon (Violeta)
Status
Reviewed-Annotation score: -Experimental evidence at protein leveli

Functioni

Probably participates in a plant defense mechanism.Curated

Caution

This peptide is cyclic. The start position was chosen by similarity to OAK1 (kalata-B1) for which the DNA sequence is known.Curated

GO - Biological processi

Keywordsi

Biological processPlant defense

Names & Taxonomyi

Protein namesi
Recommended name:
Cyclotide vico-A
OrganismiViola cotyledon (Violeta)
Taxonomic identifieri341256 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsfabidsMalpighialesViolaceaeViola

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
PeptideiPRO_00000446991 – 31Cyclotide vico-AAdd BLAST31

Amino acid modifications

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Cross-linki1 ↔ 31Cyclopeptide (Gly-Asn)1 Publication
Disulfide bondi5 ↔ 21PROSITE-ProRule annotationBy similarity
Disulfide bondi9 ↔ 23PROSITE-ProRule annotationBy similarity
Disulfide bondi14 ↔ 28PROSITE-ProRule annotationBy similarity

Post-translational modificationi

This is a cyclic peptide.PROSITE-ProRule annotation1 Publication

Keywords - PTMi

Disulfide bond

Structurei

3D structure databases

ProteinModelPortaliP84635
SMRiP84635
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domaini

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

Sequence similaritiesi

Belongs to the cyclotide family. Bracelet subfamily.PROSITE-ProRule annotation

Keywords - Domaini

Knottin

Family and domain databases

InterProiView protein in InterPro
IPR005535 Cyclotide
IPR012323 Cyclotide_bracelet_CS
IPR036146 Cyclotide_sf
PfamiView protein in Pfam
PF03784 Cyclotide, 1 hit
PIRSFiPIRSF037891 Cycloviolacin, 1 hit
SUPFAMiSSF57038 SSF57038, 1 hit
PROSITEiView protein in PROSITE
PS51052 CYCLOTIDE, 1 hit
PS60008 CYCLOTIDE_BRACELET, 1 hit

Sequencei

Sequence statusi: Complete.

P84635-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30 
GSIPCAESCV YIPCFTGIAG CSCKNKVCYY N
Length:31
Mass (Da):3,295
Last modified:September 13, 2005 - v1
Checksum:i9B437A34EAFAD577
GO

Similar proteinsi

Cross-referencesi

3D structure databases

ProteinModelPortaliP84635
SMRiP84635
ModBaseiSearch...
MobiDBiSearch...

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiView protein in InterPro
IPR005535 Cyclotide
IPR012323 Cyclotide_bracelet_CS
IPR036146 Cyclotide_sf
PfamiView protein in Pfam
PF03784 Cyclotide, 1 hit
PIRSFiPIRSF037891 Cycloviolacin, 1 hit
SUPFAMiSSF57038 SSF57038, 1 hit
PROSITEiView protein in PROSITE
PS51052 CYCLOTIDE, 1 hit
PS60008 CYCLOTIDE_BRACELET, 1 hit
ProtoNetiSearch...

Entry informationi

Entry nameiCYVA_VIOCT
AccessioniPrimary (citable) accession number: P84635
Entry historyiIntegrated into UniProtKB/Swiss-Prot: September 13, 2005
Last sequence update: September 13, 2005
Last modified: October 25, 2017
This is version 31 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Direct protein sequencing

Documents

  1. SIMILARITY comments
    Index of protein domains and families
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

We'd like to inform you that we have updated our Privacy Notice to comply with Europe’s new General Data Protection Regulation (GDPR) that applies since 25 May 2018.

Do not show this banner again