Virus Details


VHFID7326

Host Factor Information

Gene Name EIF4A1
HF Protein Name Eukaryotic initiation factor 4A-I
HF Function Required for Sapovirus translation
Uniprot ID P60842
Protein Sequence View Fasta Sequence
NCBI Gene ID 1973
Host Factor (HF) Name in Paper EIF4A
Gene synonyms DDX2A EIF4A
Ensemble Gene ID ENSG00000161960
Ensemble Transcript ENST00000293831 [P60842-1];ENST00000577269 [P60842-2]
KEGG ID Go to KEGG Database
Gene Ontology ID(s) GO:0000289, GO:0000339, GO:0003723, GO:0003725, GO:0003729, GO:0003743, GO:0004004, GO:0004386, GO:0005524, GO:0005737, GO:0005829, GO:0006413, GO:0008135, GO:0010468, GO:0010501, GO:0016020, GO:0016032, GO:0016281, GO:0070062,
MINT ID P60842
STRING Click to see interaction map
GWAS Analysis Click to see gwas analysis
OMIM ID 602641
PANTHER ID PTHR24031:SF226
PDB ID(s) 2G9N, 2ZU6, 3EIQ,
pfam ID PF00270, PF00271,
Drug Bank ID N.A.,
ChEMBL ID CHEMBL2052028
Organism Homo sapiens (Human)

Pathogen Information

Virus Name Sapovirus
Virus Short Name N.A.
Order Nidovirales
Virus Family Caliciviridae
Virus Subfamily N.A.
Genus Sapovirus
Species Sapporo virus
Host Humans,swine
Cell Tropism N.A.
Associated Disease Gastroenteritis
Mode of Transmission Fecal-oral
VIPR DB link https://www.viprbrc.org/brc/home.spg?decorator=calici
ICTV DB link https://talk.ictvonline.org/ictv-reports/ictv_9th_report/positive-sense-rna-viruses-2011/w/posrna_viruses/253/caliciviridae
Virus Host DB link N.A.

Publication Information

Paper Title The RNA Helicase eIF4A Is Required for Sapovirus Translation
Author's Name Myra Hosmillo Trevor R. Sweeney, Yasmin Chaudhry, Eoin Leen, Stephen Curry, Ian Goodfellow, Kyoung-Oh Cho
Journal Name Journal Of Virology
Pubmed ID 26937032
Abstract The eukaryotic initiation factor 4A (eIF4A) is a DEAD box helicase that unwinds RNA structure in the 5 untranslated region (UTR) of mRNAs. Here, we investigated the role of eIF4A in porcine sapovirus VPg-dependent translation. Using inhibitors and dominant-negative mutants, we found that eIF4A is required for viral translation and infectivity, suggesting that despite the presence of a very short 5 UTR, eIF4A is required to unwind RNA structure in the sapovirus genome to facilitate virus translation.
Used Model LLC-PK cells
DOI 10.1128/JVI.03174-15