To this end, we performed 2 biological replicates of CAPture-MS from 3 × 107 Jurkat (T cell leukemia) and U251 (established glioblastoma [GBM] cell line) and compared these proteomes (Table S4) with those of HAP1 and HEK293T centrosomes (Table S3). Here, HAP1 is linked to glioblastoma.