PMID-sentid Pub_year Sent_text compound_name comp_offset prot_official_name organism prot_offset 12438160-3 2002 Consensus sorting signals comprising two acidic residues and two hydrophobic residues exposed on the surface of N-POMC(1-26) and N-PE(1-32) were identified and shown to be sufficient and necessary for targeting POMC and PE to the RSP in PC12, Neuro2a, and AtT-20 cells. n-pe 129-133 proopiomelanocortin Homo sapiens 211-215