@misc{indiciae46a72a44469d, title = {Widespread exon definition is promoted by the U1 snRNP 70K subunit and requires sites of contact with RNA Polymerase II}, author = {Bentley, D. and Fong, N. and Sheridan, R. and Erickson, B. and Zhao, R. and Hoskins, A. and Taliaferro, M.}, year = {2026}, doi = {10.64898/2026.09.07.749963}, url = {https://www.biorxiv.org/content/10.64898/2026.09.07.749963v1}, note = {Source identifier: 10.64898/2026.09.07.749963} }