PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22134530-4 2012 RNase MC2 manifested potent RNA-cleavage activity toward baker"s yeast tRNA, tumor cell rRNA, and an absolute specificity for uridine. Uridine 126-133 melanocortin 5 receptor Homo sapiens 6-9