>tr|B9LRA5|B9LRA5_HALLT Phosphoribosyl-AMP cyclohydrolase OS=Halorubrum lacusprofundi (strain ATCC 49239 / DSM 5036 / JCM 8891 / ACAM 34) OX=416348 GN=hisI PE=3 SV=1 MTDADADQGAIEVDFGDDGLVPAVAQDADSGEVLMLAYVSPEALERTRETGEAHYYSRSR DELWHKGGSSGHTQEVREVRVDCDADTLLYLVDQNVGACHTGHRSCFYRTVDGEHVGERV FDPDEVY