PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30970180-6 2019 The native c-di-GMP is isolated, after complete deprotection, in an overall yield of 36% based on the commercial ribonucleoside used as starting material. Ribonucleosides 113-127 5'-nucleotidase, cytosolic II Homo sapiens 16-19