>sp|C3MZU9|PHS_SACI3 Putative pterin-4-alpha-carbinolamine dehydratase OS=Saccharolobus islandicus GN=M1627_0005 MSGISSKGLEELKNNGWLILEDGKKIKKEFKFKDFKQSIDFLKDIQPSADALDHHPDVCI YYNRVIVELTTHDMGGLTDLDYKLAIKIDELYKMKTSNL