1.13.11.33 arachidonate 15-lipoxygenase nephron - 671261 2.6.1.13 ornithine aminotransferase nephron - 637131 3.1.3.5 5'-nucleotidase nephron ectonucleotidases are differentially expressed along the nephron 663591 3.1.4.3 phospholipase C nephron segment-specific expression pattern of NPP6 in nephrons shown 665632 3.4.11.7 glutamyl aminopeptidase nephron - 683521 3.4.21.4 trypsin nephron distal nephron 695500 3.5.1.3 omega-amidase nephron S1-S3 region of nephron 288891 4.4.1.13 cysteine-S-conjugate beta-lyase nephron S1, S2 and S3 region 34555 5.3.99.3 prostaglandin-E synthase nephron mPEGS-2 667830 7.2.2.19 H+/K+-exchanging ATPase nephron cortical collecting tubule 246855 7.2.2.19 H+/K+-exchanging ATPase nephron high activity in the late distal and collecting tubules, undetectable in the proximal convoluted tubule and early distal tubule 246858