>sp|Q6LWX2|PDAD_METMP Pyruvoyl-dependent arginine decarboxylase OS=Methanococcus maripaludis GN=pdaD MIKSSAIHSPFEAPNTISLVAGTGDANNPLNAFDMSLLKSGIGNLNLIRISSIMPPKADI IPLPKIPQGSLVPTAYGYQISEIKGETVAAGISVAIPKDKELCGLIMEYECIGGKKECED TVRNMAKEGFEMRGWEIDEIISIASEHTVENIGCAFAAAALWYK