Transcription and translation coordinates, timing of expression, and function of late lytic ORFs.

Transcription and translation coordinates for the primary viral ORFs were annotated from in silico predictions and/or by manually curating mRNA-seq and Ribo-seq data. Timing was determined according to the time of transcription. Functions were gathered from the literature. U: uORF in leader region; Str: Strand; TSS: transcription start site; N/A, not determined in silico or by manual annotation; Ann: Annotation; P: predicted; M: manual annotation; Sp. Var: ORF with splice variant, Alt. Start: ORF with alternative starts; Internal: ORF with internal ORFs; AS-ORF: Antisense ORFs; MHV68: Function annotated in MHV68.