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P03553 (VAP_CAMVD) Reviewed, UniProtKB/Swiss-Prot

Last modified March 19, 2014. Version 43. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | 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:
Virion-associated protein

Short name=Vap
Alternative name(s):
Protein 3
Short name=P3
Gene names
ORF Names:ORF III
OrganismCauliflower mosaic virus (strain D/H) (CaMV) [Complete proteome]
Taxonomic identifier10645 [NCBI]
Taxonomic lineageVirusesRetro-transcribing virusesCaulimoviridaeCaulimovirus
Virus hostArabidopsis thaliana (Mouse-ear cress) [TaxID: 3702]
Brassica [TaxID: 3705]
Raphanus [TaxID: 3725]

Protein attributes

Sequence length129 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Plays a role in virus cell-to-cell and plant-to-plant transmission. Interacts with virion icosahedral capsid and movement protein, thereby facilitating virion cell-to-cell transmission throug plasmodesmata opned by viral movement protein. Also interacts with aphid transmission factor, attaching the virion to aphid stylet when the animal feeds on an virus infected plant. Aphid saliva may later detach the virion, inducing release of infectious particles when the animal feeds on a new plant By similarity.

Subunit structure

Homotetramer, through coiled-coil domain. Homotrimer when interacts with icosehadral capsid. Interacts with capsid protein, and with Movement protein By similarity.

Subcellular location

Virion By similarity. Host cell junctionhost plasmodesma.

Sequence similarities

Belongs to the caulimovirus ORF III family.

Ontologies

Keywords
   Cellular componentHost cell junction
Virion
   DomainCoiled coil
   PTMDisulfide bond
   Technical termComplete proteome
Gene Ontology (GO)
   Cellular_componenthost cell plasmodesma

Inferred from electronic annotation. Source: UniProtKB-SubCell

virion

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionDNA binding

Inferred from electronic annotation. Source: InterPro

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 129129Virion-associated protein
PRO_0000222077

Regions

Region122 – 1298Capsid binding By similarity
Coiled coil1 – 3131 By similarity
Coiled coil38 – 5922 By similarity

Amino acid modifications

Disulfide bond60Interchain (with C-62 in multimeric partner 1) By similarity
Disulfide bond62Interchain (with C-60 in multimeric partner 2) By similarity

Sequences

Sequence LengthMass (Da)Tools
P03553 [UniParc].

Last modified July 21, 1986. Version 1.
Checksum: D1184908AC9C0706

FASTA12914,110
        10         20         30         40         50         60 
MANLNQIQKE VSEILSDQKS MKADIKAILE LLGSQNPIKE SLETVAAKIV NDLTKLINDC 

        70         80         90        100        110        120 
PCNKEILEAL GNQPKEQLIG QPKEKGKGLN LGKYSYPNYG VGNEELGSSG NPKALTWPFK 


APAGWPNQY 

« Hide

References

[1]"Nucleotide sequence of DNA from an altered-virulence isolate D/H of the cauliflower mosaic virus."
Balazs E., Guilley H., Jonard G., Richards K.
Gene 19:239-249(1982) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
M10376 Genomic DNA. Translation: AAA46347.1.

3D structure databases

ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

InterProIPR004986. Caulimo_virion-assoc.
[Graphical view]
PfamPF03310. Cauli_DNA-bind. 1 hit.
[Graphical view]
ProDomPD006681. Caulimo_DNA_bd. 1 hit.
[Graphical view] [Entries sharing at least one domain]
ProtoNetSearch...

Entry information

Entry nameVAP_CAMVD
AccessionPrimary (citable) accession number: P03553
Entry history
Integrated into UniProtKB/Swiss-Prot: July 21, 1986
Last sequence update: July 21, 1986
Last modified: March 19, 2014
This is version 43 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families