>sp|Q51803|PORD_PYRFU Pyruvate synthase subunit PorD OS=Pyrococcus furiosus GN=porD MAESPFKADIERAQKELSEKMTPGAIVYIPGSSVINKTGSWRVFKPEFNRDKCVRCYLCY IYCPEPAIYLDEEGYPVFDYDYCKGCGICANECPTKAIEMVREVK