Genome-Wide Identification and Characterization of the Gene Family in .

: Pirins are nuclear cupin proteins, one of several gene families within the plant cupin superfamily. However, the identification and functional analysis of Pirin proteins in have not been explored. : In this study, genome-wide analysis identifying NbPirin genes in was conducted, as was phylogenetic analysis of Pirin genes in four Solanaceae species (including , , , and ).