>sp|Q6N5X5|SYS_RHOPA Serine--tRNA ligase OS=Rhodopseudomonas palustris GN=serS MHDIKAIRDNPQAFDAAFTRRGLAPIAGSLMKLDEVRRAAVQAAEQAQARRNAASKEIGD AKKAKDNARAEALMAEVTELKTTMPALDAAVKEADEALKKALSEIPNLPLPEVPEGADEH GNVEHHRFGEKPSYSFTPKPHYDLGEALGMMDFEAAAKLSGARFTVLKKGLARLERAIGQ FFLDVHTGDHGYTEVNPPLLVKDDAMFGTAQLPKFREDQFAAGAIGSGGEGYWLIPTAEV SLTNLVRESILDEKELPMRLTALTPCFRAEAGAAGRDTRGMIRQHQFTKVELVSITTPEQ SKDEHERMLSCAEEVLRRLGLHYRVMTLCTGDMGFASQKTYDIEVWMPGQGEGGAYREIS SCSVCGDFQARRMDARSRGSDGKPRFVHTLNGSGTAVGRALIAVIENYQQEDGSIAVPDV LQPYMGGLKVIAKA