>sp|A4XKJ8|SYFA_CALS8 Phenylalanine--tRNA ligase alpha subunit OS=Caldicellulosiruptor saccharolyticus (strain ATCC 43494 / DSM 8903 / Tp8T 6331) OX=351627 GN=pheS PE=3 SV=1 MNIDISNLKVQCMGEIANVKNLKELEEFQIKYLGKKGIVKNMLKELSTLPSDKRAQAGRQ LNELRDFIESQINELRKKFEEEEKQKRIQKERIDVTIPGKRVEVGAIHILSQVQKEISEI FLSMGYEIAEGPEVELDYYNFEALNIPADHPARDTQDTFYISDDVLLRTHTSPVQIRVMK SKKPPIKIISPGRVYRSDEVDATHSPIFHQIEGLFVDKGVTMADLKGTLEVFAKRFFGEE TRVRFRPHHFPFTEPSAEVDISCIFCGGKGCKTCKGEGWIEILGAGMVHRKVLANCDIDP DEYTGFAFGMGVERIALLKYEIEDIRLFYENDLRFLKQFR