>sp|Q8U0J5|TRPB2_PYRFU Tryptophan synthase beta chain 2 OS=Pyrococcus furiosus (strain ATCC 43587 / DSM 3638 / JCM 8422 / Vc1) OX=186497 GN=trpB2 PE=3 SV=1 MKVVLPDGRIPRRWYNILPDLPEPLAPPLDPETNEPVDPKKLERIFAKELVKQEMSTKRY IKIPEEVRKMYSKIGRPTPLFRATNLEKYLNTPARIYFKFEGATVTGSHKINTALAQAYY AKKEGIERLVTETGAGQWGTALSLAGALMGIKVRVYMARASYEQKPYRKVLMRIYGAEVF PSPSENTEIGKRFLSENPNHPGSLGIAISEAIEDVLKDEKARYSLGSVLNHVLMHQTVIG LEAKQQMEEFEEPDVIIGCVGGGSNFAGLAYPFVKEVLDGDNEYEFIAVEPKAAPSMTRG VYTYDFGDSGELTPKLKMHTLGHRYHVPPIHAGGLRYHGVAPTLSVLVNNGIVKPIAYHQ TEVFEAAALFAKLEGIVPAPESAHAIKATIDKAIEAKREGKEIVILFNLSGHGLLDLHGY EEYLEGRLQDYEPKDLPISNPLNPKP