PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21326622-8 2010 In addition, when HgCl(2) was coapplied with glycine, responses were changed in the A288C/Y406C, A288C/I409C, and A288C/Y410C double mutants, suggesting that agonist-induced rotation of TM4 allows A288C/Y406C and A288C/I409C to cross-link. Glycine 45-52 tropomyosin 4 S homeolog Xenopus laevis 186-189