Ornithine ketoacid aminotransferase in the bovine eye.
Ornithine ketoacid aminotransferase in bovine ocular tissues was studied biochemically. The retinal pigment epithelium, ciliary body, iris, and neuroretina showed high specific activity. The cornea and choroid revealed a lower activity. Aqueous humor, lens, vitreous body, and sclera showed no activity. The pH optima of the enzyme in the retinal pigment epithelium and ciliary body were near 8.0.
D000818:Animals; D002417:Cattle; D002829:Choroid / Q000201:enzymology; D002924:Ciliary Body / Q000201:enzymology; D003315:Cornea / Q000201:enzymology; D005123:Eye / Q000201:enzymology*; D005260:Female; D007498:Iris / Q000201:enzymology; D008297:Male; D009953:Ornithine-Oxo-Acid Transaminase / Q000032:analysis*; D010857:Pigment Epithelium of Eye / Q000201:enzymology; D051381:Rats; D012160:Retina / Q000201:enzymology*; D000637:Transaminases / Q000032:analysis*; D014602:Uvea / Q000201:enzymology*
D000637:Transaminases; D009953:Ornithine-Oxo-Acid Transaminase