>tr|A0A3P4AT29|A0A3P4AT29_THETH 4a-hydroxytetrahydrobiopterin dehydratase OS=Thermus thermophilus OX=274 GN=TTHN1_02081 PE=3 SV=1 MDWEERENPRRLVKTFAFPNFREALDFANRVGALAERENHHPRLTVEWGRVTVEWWTHSA GGVTEKDREMARLTDALLQR