>sp|Q4J8L4|SYP_SULAC Proline--tRNA ligase OS=Sulfolobus acidocaldarius GN=proS MKLTREKWENNFSEWFDWVIREAEIYDYGRYPVKGMGVWLPYGFKIRQAAVDLIRKLLDA KGHEEVLFPLLVPEDLLRREGEHIKGFESEVFWVTKGGEENLDIRLALRPTSETAITYME TYWVQSYKQLPKKYYQIVSVFRYETKATRPMIRLREVSTFKEAHTLHETYEDAERQVKEA IEIYKNFFEELGIPYIMSQRPEWDKFAGAIYTIAFDTIMPDSRVLQIGTVHHLGQHFTKA FDLKVQRKDGTLDYPHQTSYGISDRVIAVAVSINGDDHGTILSPVLAPIKAVIIPIPAKD EKETEKIIEYSEDVAKILVSNGINTVIDKDTEKTPGEKYYIWEIKGVPLRIEIGPRELSS NSVFIKRRDTLQGISVKKENLVSEVVKLLETLRKDLKERAWNFLRSKIRYTDNLEEAKKM LDSKAGIVEVPWCESNECGLKIEETTGARVLGKPYDSPRDVSKSTCVVCKKPAKTTLRLA KTY