>tr|A0A8J8ETX0|A0A8J8ETX0_9EURY S-adenosylmethionine decarboxylase proenzyme OS=Thermococcus sp. GR5 GN=speH METIGFHYVVEAAGCDPEILGNADKIRQIFLEAAKVGKMEVKASYFFKFSPTGVSGVVIV AESHISIHTWPEKGYAALDVYTCGTTADPEKAVDYILDKIKAQYAHVSEIKRGIEEDDET FTHMILTWEEKLERKNGDEKS