>tr|D4FWQ6|D4FWQ6_BACNB Proline--tRNA ligase OS=Bacillus subtilis subsp. natto GN=proS MRQSLTLIPTLREVPADAEAKSHQLLLRAGFIRQNTSGVYSYMPLAYKVIQNIQQIVREE MEKIDAVEMLMPALQQAETWQESGRWYTYGPELMRLKDRHGREFALGATHEEVITSLVRD EVKSYKRLPLTLYQIQSKFRDEKRPRFGLLRGREFIMKDAYSFHASAESLDETYQKMYEA YSNIFARCGINVRPVIADSGAMGGKDTHEFMALSAIGEDTIAYSDESQYAANIEMAEVLH QEVPSDEEPKALEKVHTPNVKTIEELTAFLQVSAEACIKSVLFKADDRFVLVLVRGDHEV NDIKVKNLLHAEVVELATHEEVIQQLGTEPGFVGPVGIHQDVEVYADQAVKAMVNAVAGA NEGDHHYKNVNVNRDAQIKEFADLRFIKEGDPSPDGKGTIRFAEGIEVGQVFKLGTRYSE AMNATYLDENGRAQPMLMGCYGIGVSRTLSAIAEQHHDEKGLIWPKSVAPYDLHILALNM KNDGQRELAEKLYADLKAEGYEVLYDDRAERAGVKFADSDLIGLPIRITVGKRADEGIVE VKIRQTGESTEISVDELSAFISKQ