5.3.99.2 Prostaglandin-D synthase nasal mucosa in normal mucosa the enzyme is only detected in few resident mast cells. In the nasal mucosa of subjects suffering from polyposis the enzyme is detected in mast cells and other large infiltrating inflammatory cells 663278 3.5.4.4 adenosine deaminase nasal mucosa - 670464 1.2.3.1 aldehyde oxidase nasal mucosa only tissue examined with singificant levels of transcript 674600 1.13.11.33 arachidonate 15-lipoxygenase nasal mucosa - 676923 1.6.2.4 NADPH-hemoprotein reductase nasal mucosa olfactory and respiratory mucosa 690018 4.1.1.22 histidine decarboxylase nasal mucosa - 693829 3.4.21.35 tissue kallikrein nasal mucosa - 698292 5.3.99.2 Prostaglandin-D synthase nasal mucosa - 714915 2.1.1.72 site-specific DNA-methyltransferase (adenine-specific) nasal mucosa - 719373 3.6.1.5 apyrase nasal mucosa - 733060 1.3.8.6 glutaryl-CoA dehydrogenase (ETF) nasal mucosa significnt expression in embryo nasal mucosa 743361 3.4.11.1 leucyl aminopeptidase nasal mucosa - -, 755393 2.4.1.17 glucuronosyltransferase nasal mucosa predominant expression of isoform UGT2A1 756022 2.4.1.17 glucuronosyltransferase nasal mucosa predominant expression of isoform UGT2A2 756022 2.5.1.18 glutathione transferase nasal mucosa - 760044