PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 29561185-10 2018 Greater basal ammonia excretion in females was associated with greater expression of PEPCK, glutamine synthetase, NKCC2, Rhbg, and Rhcg than was observed in male mice. Ammonia 14-21 glutamate-ammonia ligase (glutamine synthetase) Mus musculus 92-112