>sp|B9LRB1|GCH3_HALLT GTP cyclohydrolase III OS=Halorubrum lacusprofundi GN=gch3 MTTTQVTLIQIDNYGPWTVTPEPRREMDLQSLQSRLFADIAQFMGPRDAYVFSTRYDNMI AVTNGLDGAAHAALQESIGNRYPVSVSLGTGVSERPIDALEAANRLLQTEGSAQDESRTE VLAGDYLTETAPSDLQIAHFDVVNVTGKYTDRLNEFDTFLNIERAYGSLTRYLRESHGAL SFFVGGDNVVAVCPDLPEGAFADTVAHVADDVDIELQVGVGRGASAHEAGFAAKHALEAC RNDGTSVELSVAPALSD