P06448 · CAPSD_MSVN

Function

function

Encapsidates the viral genome into characteristic twinned ('geminate') particles. Binds the genomic viral ssDNA and shuttles it into and out of the cell nucleus. Plays a role in protection of the genome from degradation, virus acquisition and transmission by insect vectors, infectivity, and systemic movement. The CP of monopartite geminiviruses is absolutely essential for virus movement (By similarity).

GO annotations

all annotationsall molecular functionvirus receptor activitydna bindingrna bindingcytoskeletal motor activitycatalytic activitygtpase activitystructural molecule activitytransporter activitycytoskeletal protein bindinglipid bindingcyclase activityantioxidant activityoxidoreductase activitytransferase activityhydrolase activitylyase activityisomerase activityligase activityprotein tag activitycargo receptor activityhistone bindingprotein folding chaperonetranslation regulator activitynutrient reservoir activityreceptor ligand activitymolecular transducer activitymolecular adaptor activitytoxin activitycell adhesion mediator activitymolecular function regulator activityvirus coreceptor activitycatalytic activity, acting on a proteincatalytic activity, acting on dnacatalytic activity, acting on rnamolecular carrier activitytranscription regulator activitygeneral transcription initiation factor activitymolecular sensor activitymolecular sequestering activityatp-dependent activityother molecular functionall biological processmitotic cell cyclecytokinesiscytoplasmic translationimmune system processmuscle system processcirculatory system processrenal system processrespiratory system processcarbohydrate metabolic processgeneration of precursor metabolites and energydna replicationdna repairdna recombinationchromatin organizationdna-templated transcriptionregulation of dna-templated transcriptiontrna metabolic processprotein foldingprotein glycosylationamino acid metabolic processmodified amino acid metabolic processlipid metabolic processvitamin metabolic processsulfur compound metabolic processintracellular protein transportnucleocytoplasmic transportautophagyinflammatory responsemitochondrion organizationcytoskeleton organizationmicrotubule-based movementperoxisome organizationlysosome organizationchromosome segregationcell adhesionestablishment or maintenance of cell polarityprogrammed cell deathphotosynthesismrna metabolic processsnrna metabolic processvesicle-mediated transportreproductive processdigestive system processsignalingcell differentiationprotein catabolic processextracellular matrix organizationregulatory ncrna-mediated gene silencingtelomere organizationcell junction organizationwound healingribosome biogenesiscilium organizationanatomical structure developmentcell motilitynervous system processendocrine processprotein maturationtransmembrane transportnucleobase-containing small molecule metabolic processhepaticobiliary system processmembrane organizationprotein-containing complex assemblycell wall organization or biogenesisnitrogen cycle metabolic processprotein localization to plasma membranedefense response to other organismdetoxificationmeiotic nuclear divisionmitotic nuclear divisionmitochondrial gene expressioncarbohydrate derivative metabolic processother biological processall cellular componentnuclear chromosomeextracellular regionextracellular spacecell wallnucleusnuclear envelopenucleoplasmchromosomenucleolusmitochondrionlysosomeendosomevacuoleperoxisomeendoplasmic reticulumgolgi apparatuslipid dropletmicrotubule organizing centercytosolribosomecytoskeletonplasma membraneciliumplastidthylakoidexternal encapsulating structureextracellular matrixcytoplasmic vesicleorganelleother cellular component
Cell color indicative of number of GO terms
AspectTerm
Cellular Componenthost cell
Cellular Componenthost cell nucleus
Cellular ComponentT=1 icosahedral viral capsid
Molecular FunctionDNA binding
Molecular Functionstructural molecule activity
Biological Processsymbiont entry into host cell
Biological Processviral penetration into host nucleus

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Capsid protein
  • Alternative names
    • Coat protein (CP)

Gene names

    • ORF names
      V1

Organism names

Accessions

  • Primary accession
    P06448

Proteomes

Subcellular Location

Virion
Host nucleus
Note: It is actively transported into the host cell nucleus. It may be exported out of the nucleus through a nuclear export signal for cell-to-cell movement and spread (By similarity).

Keywords

Phenotypes & Variants

Features

Showing features for mutagenesis.

TypeIDPosition(s)Description
Mutagenesis6Abolishes nuclear localization; when associated with N-7; N-20 and N-21.
Mutagenesis7Abolishes nuclear localization; when associated with T-6; N-20 and N-21.
Mutagenesis20Abolishes nuclear localization; when associated with T-6; N-7 and N-21.
Mutagenesis21Abolishes nuclear localization; when associated with T-6; N-7 and N-20.

PTM/Processing

Features

Showing features for chain.

TypeIDPosition(s)Description
ChainPRO_00002221861-244Capsid protein

Interaction

Subunit

Homomultimer. Interacts with the movement protein (By similarity).
Binds to single-stranded and double-stranded viral DNA

Family & Domains

Features

Showing features for compositional bias, motif, region.

TypeIDPosition(s)Description
Compositional bias1-18Basic and acidic residues
Motif1-24Bipartite nuclear localization signal
Region1-39Disordered

Sequence similarities

Family and domain databases

Sequence

  • Sequence status
    Complete
  • Length
    244
  • Mass (Da)
    26,969
  • Last updated
    1988-01-01 v1
  • Checksum
    800FDD501F4C0B7D
MSTSKRKRGDDSNWSKRVTKKKPSSAGLKRAGSKADRPSLQIQTLQHAGTTMITVPSGGVCDLINTYARGSDEGNRHTSETLTYKIAIDYHFVADAAACRYSNTGTGVMWLVYDTTPGGQAPTPQTIFAYPDTLKAWPATWKVSRELCHRFVVKRRWLFNMETDGRIGSDIPPSNASWKPCKRNIYFHKFTSGLGVRTQWKNVTDGGVGAIQRGALYMVIAPGNGLTFTAHGQTRLYFKSVGNQ

Features

Showing features for compositional bias.

TypeIDPosition(s)Description
Compositional bias1-18Basic and acidic residues

Keywords

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
X01633
EMBL· GenBank· DDBJ
CAA25788.1
EMBL· GenBank· DDBJ
Genomic DNA

Similar Proteins

Disclaimer

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