>sp|B4ETL0|SYFA_PROMH Phenylalanine--tRNA ligase alpha subunit OS=Proteus mirabilis GN=pheS MPHLAELVAQAKAAIEEAQDVAALDSVRVEYLGKKGHLTLQMSTLRDLPAEERPAAGAVI NQAKQEVQQALNARKEQMESALLNERLAAEKIDVSLPGRRIENGGLHPVTRTIERIETFF GELGFSVESGPEIEDDYHNFDALNIPAHHPARADHDTFWFDAKRLLRTQTSGVQIRTMQN KQPPIRIIAPGRVYRNDYDQTHTPMFHQVEGLIVDKDISFTNLKGTLHDFLKNFFEEDME IRFRPSYFPFTEPSAEVDVMGKNGKWLEVLGCGMVHPNVLRNVGIDPEVYSGFAFGMGME RLTMLRYGVTDLRSFFENDLRFLKQFK