PRTN3 and infection: Immune responses through transcriptome analyses were reported for the synergist infection of panicovirus Panicum mosaic virus (PMV) and its satellite (SPMV) infecting the monocot Brachypodium distachyon through the expression of pathogenesis related proteins 1, 3, and 5 and proteins with WRKYGQK domain transcription factors (PR1, PR3, PR5, and WRKY53) [27].