>sp|O66615|SPEH_AQUAE S-adenosylmethionine decarboxylase proenzyme OS=Aquifex aeolicus GN=speH MAKTLGLHILADLYGVDADKIDRVEDIRELLEGAVKYANLTKISSHYYQFQPHGATGVVL LAESHISIHTWPEHGLATVDVYTCGDPSKAYRAMDYIITQLNPKRIDKQVHERGIVEEES NQSEAEKLRSILLQV