>Q02I31|4a-hydroxytetrahydrobiopterin dehydratase|EC 4.2.1.96|Pseudomonas aeruginosa (strain UCBPP-PA14)|Swiss-Prot MTALTQAHCEACRADAPHVSDEELPVLLRQIPDWNIEVRDGIMQLEKVYLFKNFKHALAF TNAVGEISEAEGHHPGLLTEWGKVTVTWWSHSIKGLHRNDFIMAARTDEVAKTAEGRK