PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22321023-2 2012 Our on column synthesis concept for RNA modification is based on the incorporation of iodo substituted nucleotide precursors to RNA during automated standard solid phase synthesis via TBDMS-, TC-, and ACE- protecting group strategies. iodo substituted nucleotide 86-113 angiotensin I converting enzyme Homo sapiens 201-204