A0A0A0RQK2 · A0A0A0RQK2_9ENTO

  • Protein
    Genome polyprotein
  • Status
    UniProtKB unreviewed (TrEMBL)
  • Amino acids
  • Protein existence
    Inferred from homology
  • Annotation score
    2/5

Function

function

Acts as a primer for viral RNA replication and remains covalently bound to viral genomic RNA. VPg is uridylylated prior to priming replication into VPg-pUpU. The oriI viral genomic sequence may act as a template for this. The VPg-pUpU is then used as primer on the genomic RNA poly(A) by the RNA-dependent RNA polymerase to replicate the viral genome. Following genome release from the infecting virion in the cytoplasm, the VPg-RNA linkage is probably removed by host TDP2. During the late stage of the replication cycle, host TDP2 is excluded from sites of viral RNA synthesis and encapsidation, allowing for the generation of progeny virions.

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 ComponentT=pseudo3 icosahedral viral capsid
Molecular Functioncysteine-type endopeptidase activity
Molecular Functionnucleotide binding
Molecular FunctionRNA-dependent RNA polymerase activity
Biological Processproteolysis

Keywords

Names & Taxonomy

Protein names

  • Recommended name
    Genome polyprotein

Organism names

  • Taxonomic identifier
  • Organism
  • Strain
    • NIG_IB_2010_02_P3
  • Taxonomic lineage
    Viruses > Riboviria > Orthornavirae > Pisuviricota > Pisoniviricetes > Picornavirales > Picornaviridae > Ensavirinae > Enterovirus > Enterovirus B

Accessions

  • Primary accession
    A0A0A0RQK2

Subcellular Location

Keywords

Interaction

Subunit

Interacts with RNA-directed RNA polymerase.

Family & Domains

Features

Showing features for domain.

TypeIDPosition(s)Description
Domain1-103Peptidase C3

Sequence similarities

Belongs to the picornaviruses polyprotein family.

Family and domain databases

Sequence

  • Sequence status
    Fragment
  • Length
    175
  • Mass (Da)
    19,735
  • Last updated
    2015-02-04 v1
  • Checksum
    C77ACEC4814AF4C9
LNRNEKFRDIRGFLAREEVEVNEAVLAINTSKFPNMYIPVGQVTDYGFLNLGGTPTKRMLMYNFPTRAGQCGGVLMSTGKVLGIHVGGNGHQGFSAALLRHYFNEEQGEIEFIESSKDAGYPVINTPDKTKLEPNVFHQVFEGNKEPAVLRNGDPRTQSNFERNNILQVYWKCQH

Features

Showing features for non-terminal residue.

TypeIDPosition(s)Description
Non-terminal residue1
Non-terminal residue175

Sequence databases

Nucleotide SequenceProtein SequenceMolecule TypeStatus
KM264412
EMBL· GenBank· DDBJ
AIW00892.1
EMBL· GenBank· DDBJ
Genomic RNA

Similar Proteins

Disclaimer

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