PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18772187-3 2008 (i) Incubation of intact tuber slices with ATP led to the formation of ADP, AMP, adenosine, adenine and ribose, indicating operation of apyrase, 5"-nucleotidase and nucleosidase. Adenosine 81-90 apyrase Solanum tuberosum 136-143