>sp|A1WW04|HIS2_HALHL Phosphoribosyl-ATP pyrophosphatase OS=Halorhodospira halophila GN=hisE
MSNAASERTAADTLRALAETIEQRRGASADTSYVARLHDKGLDAILKKVGEEATEAVIAA
KGGEREQVVYETADLWFHTLVMLSASGVSVDEVLAELERRVGRSGLDEKAARGE