>sp|C3NGB5|MOAA_SULIN Probable GTP 3',8-cyclase OS=Sulfolobus islandicus GN=moaA MIDRFGRPLEDLRITLTHVCNFECFFCHMEGEEGDNYILSKEDILLVAKVAKNFDINSVK LTGGEPTLRRDLVEIVRGLKQLGYRDVSMTTNGLLLKDLAYKLKLAGLDRINVSLHAISR ETFKKITGVDAFDRVIEGIKSAIDVGLVPVKLNFVVNRRNREEVFKFIELSQNLGVNEIH LIELHPVGLGKLAFKEHDDLREIEEYIEKISIKKQIRKKHFRPRYVLPSGLIVEVIKPYA NPIFCAGCNRIRLSVDGKLKTCLYREDNVIDILDILKGEYSEDVKEELLGRAFMIAIAIR EPNFKYKI