>sp|Q58970|GUAAA_METJA GMP synthase [glutamine-hydrolyzing] subunit A OS=Methanocaldococcus jannaschii GN=guaAA MIVILDNGGQYVHRIHRSLKYIGVSSKIVPNTTPLEEIESNKEVKGIILSGGPDIEKAKN CIDIALNAKLPILGICLGHQLIALAYGGEVGRAEAEEYALTKVYVDKENDLFKNVPREFN AWASHKDEVKKVPEGFEILAHSDICQVEAMKHKTKPIYGVQFHPEVAHTEYGNEILKNFC KVCGYKFE