>sp|Q8ZYP7|METK_PYRAE S-adenosylmethionine synthase OS=Pyrobaculum aerophilum GN=mat MIVVGKVDKTPVAKRLVEIVERKGQGHPDYIADGVAEWVSKYLSKYYLERFGVILHHNVD KTLVVGGQASPRFGGGEILQPIYILVSGRATYEVRTKEGVVKIPLGPIVMQAARDWIKNH FRYLDPDVHVVIDYRIGQGSADLVGIYDLGVRGIPLANDTSVGVGYAPLTPLEELVYKTE RLLNSRDFKAKYPEVGEDVKVMGVRVGKEVKLTIATAMISRLVKDKSHYLSVKDDVKKAV EDLASKIAPEYSVEVTINAADKPEHGIFYLTVTGTSAEHGDDGMTGRGNRANGLITPMRS MSLEAAAGKNPVSHVGKIYNVVAQKIADRIYKEVKDVIEVYVEIVSQIGKPINEPKILNI EIIKDGELTGEVKNEVEAIAKEELGRITQVTDLILRGEVSLY