>sp|C4KIH7|MOAA_SULIK Probable GTP 3',8-cyclase OS=Sulfolobus islandicus GN=moaA MIDRFGRPLEDLRITLTHVCNFECFFCHMEGEEGDNYILSKEDILLVAKVAKNFGINSVK LTGGEPTLRRDLVEIVRGLKQLGYRDVSMTTNGFLLKDLAYKLKLAGLDRINVSLHAISR ETFKKITGVDAFDRVIEGIKSAIDVGLVPVKLNFVVNRRNREEVFKFIELSQNLGVNEIH LIELHPVGLGKLAFKEHDDLREIEEYIEKISIKKQIRKKHFRPRYVLPSGLIVEVVKPYA NPIFCAGCNRIRLSVDGKLKTCLYREDNVIDILDILKGEYSEDVKEELLGRAFMIAIAIR EPNFKYKI