RPS19 and neoplasm: We also generated in the yeast RPL33A paralogous gene the corresponding human substitutions and truncations associated with DBA (∆L29, V35I and ∆99–107) and with different tumor entities (S4P, L7Q, S28T, R48I, A50T, S56N, G79C, R82C and F94T), and the above indicated amino acid residues were also substituted by Ala, Arg and Glu.