PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2519204-5 1989 ras and src, brought about SPG gangliosides but no GD3 expression was recognized. spirogermanium 27-30 SRC proto-oncogene, non-receptor tyrosine kinase Rattus norvegicus 8-11