Polypyrimidine tract-binding proteins of potato mediate tuberization through an interaction with StBEL5 RNA

Polypyrimidine tract-binding (PTB) proteins are a family of RNA-binding proteins that function in a wide range of RNA metabolic processes by binding to motifs rich in uracils and cytosines. A PTB protein of pumpkin was identified as the core protein of an RNA–protein complex that trafficks RNA. The...

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