>tr|F0NHS5|F0NHS5_SULIR GTP cyclohydrolase III OS=Sulfolobus islandicus GN=gch3
MKVLAIKLVDYREWTERLGYDREWLIQKIQNKFMMKIHEIASQYSTFPLQLRFDNFLMIV
DGITNTQLIYMINDMQENLPVGIKTCLGYGKTPLEAQWNASVCLNNKEDKFKEYVDEKIA
ALHFDINFNTEALKYTSVYDSFLEITNIYVDLSRFLYKIGGILQYLGGDNYLGFVSTNSV
NKVIEKFSDDNKIKVGIGIGQNARTAIKLATTSLEKIRNNREKTWHIEEE