PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11694540-2 2002 We produced a recombinant full-length chicken alpha-tropomyosin containing a 5-hydroxytryptophan residue at position 269 (formerly an alanine), 15 residues from the C terminus, and show that its fluorescence intensity specifically reports tropomyosin head-to-tail interactions. 5-Hydroxytryptophan 77-96 tropomyosin 1 Gallus gallus 46-63