>tr|A0A0U3FCX2|A0A0U3FCX2_9CREN Proline--tRNA ligase OS=Sulfolobus acidocaldarius GN=proS MKLTREKWENNFSEWFDWVIREAEIYDYGRYPVKGMGVWLPYGFKIRQAAVDLIRKLLDA KGHEEVLFPLLVPEDLLRREGEHIKGFESEVFWVTKGGEENLDIRLALRPTSETAITYME TYWVQSYKQLPKKYYQIVSVFRYETKATRPMIRLREVSTFKEAHTLHETYEDAERQVKEA IEIYKNFFEELGIPYIMSQRPEWDKFAGAIYTIAFDTIMPDSRVLQIGTVHHLGQHFTKA FDLKVQRKDGTLDYPHQTSYGISDRVIAVAVSINGDDHGTILSPVLAPIKAVIIPIPAKD EKETEKIIEYSEDVAKILVSNGINTVIDKDTEKTPGEKYYIWEIKGVPLRIEIGPRELSS NSVFIKRRDTLQGISVKKENLVSEVVKLLETLRKDLKERAWNFLRSKIRYTDNLEEAKKM LDSKAGIVEVPWCESNECGLKIEETTGARVLGKPYDSPRDVSKSTCVVCKKPAKTTLRLA KTY