sentence: However , when we conducted a KiPIK screen using a H3 ( 1 – 21 ) peptide to identify the kinase responsible for phosphorylating H3T3 in mitotic HeLa extracts ( Fig. 3b , Supplementary Fig. 5 ) , none of the Aurora family kinases was within the top 40 ( highest ρ = 0.32 ) , while Haspin was the top hit ( ρ = 0.66 ) .