TY - RPRT TI - PAM-interacting domain swapping is extensively utilized in nature to evolve CRISPR-Cas9 nucleases with altered PAM specificities AU - Wang, Q. y. AU - Bian, X. m. AU - Du, J. l. AU - Lv, Y. w. AU - Tao, L. AU - Xie, T. PY - 2021 DO - 10.1101/2021.05.01.442224 UR - https://www.biorxiv.org/content/10.1101/2021.05.01.442224v1 ID - 10.1101/2021.05.01.442224 ER -