>sp|P12045|PURK_BACSU N5-carboxyaminoimidazole ribonucleotide synthase OS=Bacillus subtilis GN=purK MSKQIIYPGAVIGIIGGGQLGKMMAVSAKQMGYKVAVVDPVKDSPCGQVADVEITAHYND REAIRKLAEISDIITYEFENIDYDALHWLKDHAYLPQGSELLLITQNRETEKKAIQSAGC EVAPYSIVKTKNELKQAVQELRLPAVLKTCRGGYDGKGQFVIKEEAQMEQAAALLEHGTC ILESWVSFKMELSVIVVRSVNGEISTFPTAENIHHNNILFQSIVPARVEKGIQQKAADLA VKLADELNLVGPLAVEMFLTEDGELLVNELAPRPHNSGHYTLDLCETSQFEQHIRAVCGL PLGKTDLLKPGMMVNLLGDEVKLVEEDPELLKEAKLYIYGKHEIKKGRKMGHITFMKQPE DEWIQEITNKWMNRDGGQAE