>tr|I6U715|I6U715_9EURY Pyuvate ferredoxin oxidoreductase subunit delta OS=Pyrococcus furiosus COM1 GN=porD MAESPFKADIERAQKELSEKMTPGAIVYIPGSSVINKTGSWRVFKPEFNRDKCVRCYLCY IYCPEPAIYLDEEGYPVFDYDYCKGCGICANECPTKAIEMVREVK