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Q6V1Q9

- VP35_EBOZ5

UniProt

Q6V1Q9 - VP35_EBOZ5

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Protein
Polymerase cofactor VP35
Gene
VP35
Organism
Zaire ebolavirus (strain Kikwit-95) (ZEBOV) (Zaire Ebola virus)
Status
Reviewed - Annotation score: 3 out of 5 - Protein inferred from homologyi

Functioni

Acts as a polymerase cofactor in the RNA polymerase transcription and replication complex. Prevents establishment of cellular antiviral state by blocking virus-induced phosphorylation and activation of interferon regulatory factor 3 (IRF3), a transcription factor critical for the induction of interferons alpha and beta. This blockage is produced through the interaction with and inhibition host IKBKE and TBK1 producing a strong inhibition of the phosphorylation and activation of IRF3. Also inhibits the antiviral effect mediated by the interferon-induced, double-stranded RNA-activated protein kinase EIF2AK2/PKR By similarity.

GO - Molecular functioni

  1. RNA binding Source: UniProtKB-KW

GO - Biological processi

  1. suppression by virus of host IKBKE activity Source: UniProtKB-KW
  2. suppression by virus of host IRF7 activity Source: UniProtKB-KW
  3. suppression by virus of host TBK1 activity Source: UniProtKB-KW
  4. suppression by virus of host toll-like receptor signaling pathway Source: UniProtKB-KW
  5. transcription, DNA-templated Source: UniProtKB-KW
Complete GO annotation...

Keywords - Biological processi

Host-virus interaction, Inhibition of host IKBKE by virus, Inhibition of host innate immune response by virus, Inhibition of host IRF7 by virus, Inhibition of host RLR pathway by virus, Inhibition of host TBK1 by virus, Inhibition of host TLR pathway by virus, Interferon antiviral system evasion, Transcription, Viral immunoevasion, Viral RNA replication

Keywords - Ligandi

RNA-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Polymerase cofactor VP35
Gene namesi
Name:VP35
OrganismiZaire ebolavirus (strain Kikwit-95) (ZEBOV) (Zaire Ebola virus)
Taxonomic identifieri128951 [NCBI]
Taxonomic lineageiVirusesssRNA negative-strand virusesMononegaviralesFiloviridaeEbolavirus
Virus hostiEpomops franqueti (Franquet's epauleted fruit bat) [TaxID: 77231]
Homo sapiens (Human) [TaxID: 9606]
Myonycteris torquata (Little collared fruit bat) [TaxID: 77243]
ProteomesiUP000007208: Genome

Subcellular locationi

Virion. Host cytoplasm By similarity

GO - Cellular componenti

  1. host cell cytoplasm Source: UniProtKB-SubCell
  2. virion Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Host cytoplasm, Virion

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 340340Polymerase cofactor VP35
PRO_0000245078Add
BLAST

Post-translational modificationi

Phosphorylated by host IKBKE By similarity.

Interactioni

Subunit structurei

Homooligomer. Homomultimerizes via the coiled coil domain. Found in a trimeric complex in which VP35 bridges L and the nucleoprotein By similarity. May interact with VP40. Interacts with host IKBKE and TBK1; the interactions lead to inhibition of cellular antiviral response by blocking necessary interactions of IKBKE and TBK1 with their substrate IRF3 By similarity.

Family & Domainsi

Coiled coil

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Coiled coili96 – 11621 Reviewed prediction
Add
BLAST

Sequence similaritiesi

Keywords - Domaini

Coiled coil

Family and domain databases

InterProiIPR002953. Filo_VP35.
[Graphical view]
PfamiPF02097. Filo_VP35. 1 hit.
[Graphical view]
PIRSFiPIRSF018326. VP35_FiloV. 1 hit.
PRINTSiPR01240. FILOVP35.

Sequencei

Sequence statusi: Complete.

Q6V1Q9-1 [UniParc]FASTAAdd to Basket

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MTTRTKGRGH TAATTQNDRM PGPELSGWIS EQLMTGRIPV SDIFCDIENN    50
PGLCYASQMQ QTKPNPKTRN SQTQTDPICN HSFEEVVQTL ASLATVVQQQ 100
TIASESLEQR ITSLENGLKP VYDMAKTISS LNRVCAEMVA KYDLLVMTTG 150
RATATAAATE AYWAEHGQPP PGPSLYEESA IRGKIESRDE TVPQSVREAF 200
NNLDSTTSLT EENFGKPDIS AKDLRNIMYD HLPGFGTAFH QLVQVICKLG 250
KDSNSLDIIH AEFQASLAEG DSPQCALIQI TKRVPIFQDA APPVIHIRSR 300
GDIPRACQKS LRPVPPSPKI DRGWVCVFQL QDGKTLGLKI 340
Length:340
Mass (Da):37,363
Last modified:July 5, 2004 - v1
Checksum:iB4BEAF5FBB5B171F
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY354458 Genomic RNA. Translation: AAQ55046.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AY354458 Genomic RNA. Translation: AAQ55046.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Family and domain databases

InterProi IPR002953. Filo_VP35.
[Graphical view ]
Pfami PF02097. Filo_VP35. 1 hit.
[Graphical view ]
PIRSFi PIRSF018326. VP35_FiloV. 1 hit.
PRINTSi PR01240. FILOVP35.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [GENOMIC RNA].

Entry informationi

Entry nameiVP35_EBOZ5
AccessioniPrimary (citable) accession number: Q6V1Q9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 11, 2006
Last sequence update: July 5, 2004
Last modified: April 16, 2014
This is version 36 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programViral Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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