PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 19011010-15 2009 AE2, CAII, and CAIV are enriched in the NPE layer of the ciliary body, and their coordinated function may contribute to AH secretion by effecting bicarbonate transport into the eye. Bicarbonates 146-157 carbonic anhydrase 4 Homo sapiens 15-19