Virus Details


VHFID9154

Host Factor Information

Gene Name RSAD2
HF Protein Name Radical S-adenosyl methionine domain-containing protein 2
HF Function Host restriction factor
Uniprot ID Q8WXG1
Protein Sequence View Fasta Sequence
NCBI Gene ID 91543
Host Factor (HF) Name in Paper RSAD2
Gene synonyms CIG5
Ensemble Gene ID ENSG00000134321
Ensemble Transcript ENST00000382040
KEGG ID Go to KEGG Database
Gene Ontology ID(s) GO:0001650, GO:0003824, GO:0005739, GO:0005741, GO:0005743, GO:0005783, GO:0005789, GO:0005794, GO:0005811, GO:0009615, GO:0016032, GO:0034157, GO:0034165, GO:0035710, GO:0043367, GO:0043621, GO:0045071, GO:0046872, GO:0050709, GO:0051539, GO:0051607, GO:0060337, GO:2000553,
MINT ID N.A.
STRING Click to see interaction map
GWAS Analysis Click to see gwas analysis
OMIM ID 607810
PANTHER ID N.A.
PDB ID(s) N.A.,
pfam ID PF04055,
Drug Bank ID N.A.,
ChEMBL ID N.A.
Organism Homo sapiens (Human)

Pathogen Information

Virus Name Zika virus
Virus Short Name ZIKV
Order Unassigned
Virus Family Flaviviridae
Virus Subfamily N.A.
Genus Flavivirus
Species Zika virus
Host Human, mammals, mosquitoes and ticks
Cell Tropism N.A.
Associated Disease Zika fever
Mode of Transmission Arthropod bite, mainly mosquitoes
VIPR DB link http://www.viprbrc.org/brc/home.spg?decorator=flavi
ICTV DB link https://talk.ictvonline.org/ictv-reports/ictv_online_report/positive-sense-rna-viruses/w/flaviviridae
Virus Host DB link http://www.genome.jp/virushostdb/view/?virus_lineage=Flaviviridae

Publication Information

Paper Title Viperin is an important host restriction factor in control of Zika virus infection
Author's Name Kylie H. Van der Hoek, Nicholas S. Eyre, Byron Shue, Onruedee Khantisitthiporn, Kittirat Glab-Ampi, Jillian M. Carr, Matthew J. Gartner, Lachlan A. Jolly, Paul Q. Thomas, Fatwa Adikusuma, Tanja Jankovic-Karasoulos, Claire T. Roberts, Karla J. Helbig & Michael R. Beard
Journal Name scintific report
Pubmed ID 28667332
Abstract Zika virus (ZIKV) infection has emerged as a global health threat and infection of pregnant women causes intrauterine growth restriction, spontaneous abortion and microcephaly in newborns. Here we show using biologically relevant cells of neural and placental origin that following ZIKV infection, there is attenuation of the cellular innate response characterised by reduced expression of IFN-beta and associated interferon stimulated genes (ISGs). One such ISG is viperin that has well documented antiviral activity against a wide range of viruses. Expression of viperin in cultured cells resulted in significant impairment of ZIKV replication, while MEFs derived from CRISPR/Cas9 derived viperin-/- mice replicated ZIKV to higher titers compared to their WT counterparts. These results suggest that ZIKV can attenuate ISG expression to avoid the cellular antiviral innate response, thus allowing the virus to replicate unchecked. Moreover, we have identified that the ISG viperin has significant anti-ZIKV activity. Further understanding of how ZIKV perturbs the ISG response and the molecular mechanisms utilised by viperin to suppress ZIKV replication will aid in our understanding of ZIKV biology, pathogenesis and possible design of novel antiviral strategies.
Used Model Huh-7 cells
DOI 10.1038/s41598-017-04138-1