>tr|A0A9E7Z0A4|A0A9E7Z0A4_9RALS Phosphoribosyl-AMP cyclohydrolase OS=Ralstonia sp. RS642 GN=hisI
MSRKWLNKVKWDDHGLVPVIVQEQGSNDVLMFAFMNREALQKTVETGEAVFWSRSRKRLW
HKGEESGHIQQVHEIRLDCDEDVVLLRVTQVGGIACHTGRHACFFQKFEGTAEDGDWHTV
EPVLKNPDDIYAGKPGHNHE