TY - RPRT TI - SF3B1 phosphorylation is an evolutionarily conserved step in spliceosome activation carried out by the divergent, OTS964-insensitive kinase CRK9 in trypanosomes AU - Machida, K. AU - Rattan, P. AU - Peterman, N. AU - Hao, B. AU - Gunzl, A. PY - 2025 DO - 10.1101/2025.11.20.689580 UR - https://www.biorxiv.org/content/10.1101/2025.11.20.689580v1 ID - 10.1101/2025.11.20.689580 ER -