PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10462487-9 1999 Functional significance of the spectral data was derived from the known structure of influenza neuraminidase, where a tyrosinate ion is involved in the stabilization of the transition-state carbonium ion, and a tryptophan residue is involved in the binding of the acetyl moiety of the substrate. tyrosinate(2-) 118-128 neuraminidase 1 Homo sapiens 95-108