The alternatively spliced TjMYB1R1 isoform promotes flavonoid biosynthesis in Tilia japonica seeds

It combines structural classification of non-redundant full-length transcripts, gene functional annotation information, local alternative splicing events identified from unique isoforms, AS type composition, and the event-by-sample PSI matrix. The dataset also includes curated candidate genes involved in phenylpropanoid metabolism, lignin biosynthesis, and flavonoid biosynthesis, together with transcription factors and their associated isoform complexity, AS occurrence, and differential splicing information.

This integrated dataset supports isoform-level analysis of post-transcriptional regulation and facilitates the identification of candidate regulatory nodes associated with flavonoid biosynthesis during T. japonica seed development.