title: Herpesvirus mRNAs are sorted for export via Crm1-dependent and -independent pathways.
abstract: Cellular pre-mRNA splicing is inhibited by ICP27, a herpes simplex virus regulatory protein, resulting in the shutoff of host protein synthesis. Here we reveal that ICP27 also mediates the export of some virus RNAs via a Crm1-dependent pathway and present evidence that independent domains are required for these functions. Sorting of some viral mRNAs for nuclear export requires Crm1, while other virus mRNAs are exported via another pathway.
authors.affiliation: Department of Microbiology, College of Physicians and Surgeons, Columbia University, New York, New York 10032, USA.
authors.forename: T M
authors.initials: TM
authors.lastname: Soliman
authors.forename: S J
authors.initials: SJ
authors.lastname: Silverstein
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001665:Binding Sites; D001692:Biological Transport; D002352:Carrier Proteins / Q000378:metabolism*; D002522:Chlorocebus aethiops; D018259:Herpesvirus 1, Human / Q000235:genetics* / Q000378:metabolism; D006801:Humans; D017874:Immediate-Early Proteins / Q000235:genetics / Q000378:metabolism*; D028884:Karyopherins; D008969:Molecular Sequence Data; D012333:RNA, Messenger / Q000378:metabolism*; D012367:RNA, Viral / Q000378:metabolism*; D018160:Receptors, Cytoplasmic and Nuclear; D017386:Sequence Homology, Amino Acid; D014466:Ultraviolet Rays; D014709:Vero Cells; D000097606:Exportin 1 Protein
chemical_list: D002352:Carrier Proteins; D017874:Immediate-Early Proteins; D028884:Karyopherins; D012333:RNA, Messenger; D012367:RNA, Viral; D018160:Receptors, Cytoplasmic and Nuclear; D000097606:Exportin 1 Protein; C057120:ICP27 protein, human herpesvirus 1