PTBP1

Polypyrimidine tract-binding protein 1 is a is_associated_with::protein that in humans is encoded by the PTBP1 is_associated_with::gene.

Interactions
PTBP1 has been shown to interact with is_associated_with::HNRPK, is_associated_with::PCBP2, is_associated_with::SFPQ and is_associated_with::HNRNPL.

This gene is targeted by the microRNA miR-124. During neuronal differentiation, miR-124 reduces PTBP1 levels, leading to the accumulation of correctly spliced is_associated_with::PTBP2 mRNA and a dramatic increase in PTBP2 protein.