HAP1 and chronic myelogenous leukemia, BCR-ABL1 positive: CCDC61 has been reported to interact with the sDAP protein CEP170, which in turn is a binding partner of Ninein.43,44 Given the prevalence of Ninein in both acentrosomal assemblies and CAPture-MS of centrinone-treated cells (Figures 2C and 2D), we tested its contribution to the CAPture method by generating Ninein knockouts (NIN-KOs) in HAP1, a near-haploid chronic myelogenous leukemia cell line.