PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 8819873-9 1996 The gene sequence upstream of the translation start site has several unusual features, including imperfect palindromes and polypyrimidine sequences, which may function in the transcriptional regulation of the BIO2 gene. polypyrimidine 123-137 Radical SAM superfamily protein Arabidopsis thaliana 209-213