PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2941630-7 1986 PTK2 epithelial cells incubated with uroporphyrin I at either 40 micrograms/ml or 80 mu/ml and 10 J/cm2 (615 nm) showed no apparent damage and had 100% cell survival. uroporphyrin I 37-51 PTK2 protein tyrosine kinase 2 Mus musculus 0-4