Project description:In this study we used DNA affinity purification sequencing (DAP-seq) to identify genome-wide binding of allele-specific RAP2-7 transcription factor variants in five narrow-leafed lupin (Lupinus angustifolius L.) genotypes with contrasting alkaloid regulation, including low-alkaloid iucundus line (83A:476), high-alkaloid Iucundus line (P27255) and three Bryansk low-alkaloid lines (95826 (Bryanskij-35), 95927 (Bryanskij-123) and 95928 (Bryanskij-237/83)).
Project description:The aim of this experiment was to compare gene expression in leaves and stems of narrow-leafed lupin (Lupinus angustifolius L.) using Illumina RNA sequencing. Total RNA was isolated from leaves and stems of five narrow-leafed lupin (Lupinus angustifolius L.) genotypes with contrasting alkaloid regulation, including an iucundus low-alkaloid line (83A:476), a bitter Iucundus line (P27255) and three Bryansk low-alkaloid lines carrying the Iucundus-type RAP2-7 allele: 95826 (Bryanskij-35), 95927 (Bryanskij-123) and 95928 (Bryanskij-237/83). Plants, in five replication per genotype, were grown under controlled conditions optimal for growth, and leaf and stem samples were collected at flowering stage.