>sp|Q91901|PHS_XENLA Pterin-4-alpha-carbinolamine dehydratase OS=Xenopus laevis GN=pcbd MAGKVHRLSGEEREQLLPNLRAVGWHELDGRDAICKEFHFKDFNRAFGFMTRVALQAEKL DHHPEWFNVYDKVHITLSTHDCGGLSERDINLASFIEQIAASLS