Listed are consensus sites of MAPK (at zero mismatches) [ST]-x(3,5)-P found in p70S6Kβ Homo sapiens (NP_003943), p70S6Kα1 H. sapiens (189508), p70S6Kα2 H. sapiens (189510) and p90rsk H. sapiens (2008108A). MAPK phosphorylates Ser/Thr residues that are followed by Pro which is 3–5 amino acids downstream [34]. A search using NetPhos 2.0 found Ser and Thr phosphorylation sites in several human ribosomal kinases, and those that matched the consensus [ST]-x(3,5)-P were selected for inclusion in the table.