PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8648698-3 1996 We have previously shown that mutagenesis of the nonconsensus src polypyrimidine tract to a 14-nucleotide uninterrupted polypyrimidine tract results in an oversplicing phenotype and a concomitant defective replication in permissive chicken embryo fibroblasts. 14-nucleotide 92-105 SRC proto-oncogene, non-receptor tyrosine kinase Gallus gallus 62-65