>tr|A0A371NEZ7|A0A371NEZ7_9EURY Phosphoribosyl-AMP cyclohydrolase OS=Methanothermobacter defluvii GN=hisI
MIKSKGDVNILLNFRHNINGEDLIIAVAQDHETGEVLMVAYMNREALRRTLETGTAHYWS
TSRGKLWLKGESSGHVQRVKDVLVDCDGDAVVLKVEQEGGACHTGYRSCFYRSIDGDELK
VREDAVKVFDPEEIYGDG