>tr|A0AAV3ER13|A0AAV3ER13_ALIFS N5-carboxyaminoimidazole ribonucleotide mutase OS=Aliivibrio fischeri SR5 GN=purE MKVGIIMGSKSDWPTMKLAAEMLDRFNVPYETKVVSAHRTPQLLADYATQAKDRGIKVII AGAGGAAHLPGMAAAFTSVPVLGVPVQSRALKGMDSLLSIVQMPKGIAVGTLAIGEAGAA NAGILAAQIIGTSNEEVMAAVEAFRKEQTEMVLENPDPSED