PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10436181-10 1999 Two conserved amino acid positions (glu(31) and pro(94)) are most probably homologous to the interleukin-4 signalling residues. Proline 48-51 interleukin 4 Bos taurus 93-106