>sp|C6A237|SYFB_THESM Phenylalanine--tRNA ligase beta subunit OS=Thermococcus sibiricus GN=pheT MPKFDVAKHDLERLVGKEFTVDEWEDLFLYAKCELDDIWEHEGKIYFKADAKDTNRPDLW SAEGIARQVRWALGMLRGLPRYSIEESNVMVYVDENLKDIRPYGVYAIVEDLELDEEALK QIIQLQEKVALTLGRKRKEVAIGTFDFDKLSPPFYYKAVEPQKIKFIPLNCEREMSADEI LEEHEKGKEYGHLIKGRPYYPLLVDSEGNVLSMPPVINSETHGKVTEETKSIFIDITGWN LETIMLALNVIVTALAERGGKIRTVRVIYKDFELKTPDLTPKEFEVDLNYIKRLAGVELT DKDIKDLLERMMYEVDFVDRRVKLRYPAFRNDIMHPRDVLEDVLIAYGYNNIEPEEPELA VQGKGDDFVDFENAIRDLMVGFGLQEVMTFNLTNREAQFDKMNIPEEDIVEIENPISQKW SALRRWLLPSLMEFLSQNTHEEYPQRIFEVGKATLIDESRETKTISESKLVVAIAHPKVT FTEAKEILDSVLRHLGAEYTIREIEYGSFIPGRAGEIIVEGKKVGIIGEIHPQVLENWGV EMPVAAFEIFLRPFYKGSFL