PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22847002-7 2012 Moreover, experiments with site-directed mutants indicated that Trp-84 and Tyr-85 in the exposed alpha-toxin loop play an important role in the interaction with GM1a and subsequent activation of TrkA. Tyrosine 75-78 neurotrophic tyrosine kinase, receptor, type 1 Mus musculus 195-199