PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33431704-1 2021 The mucin Muc2 is a major constituent of the mucus layer that covers the intestinal epithelium and creates a barrier between epithelial cells and luminal commensal or pathogenic microorganisms. Phenobarbital 146-153 mucin 2 Mus musculus 10-14