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AIY19771.2 | YbaK/prolyl-tRNA synthetase associated region. (185 aa) | ||||
AIY17474.1 | YbaK/prolyl-tRNA synthetase associated region. (164 aa) | ||||
AIY17213.2 | Cys-tRNA(Pro) deacylase YbaK; Belongs to the prolyl-tRNA editing family. YbaK/EbsC subfamily. (168 aa) | ||||
AIY17187.1 | YbaK/prolyl-tRNA synthetase associated region. (159 aa) | ||||
proS | Prolyl-tRNA synthetase, bacterial type; Catalyzes the attachment of proline to tRNA(Pro) in a two- step reaction: proline is first activated by ATP to form Pro-AMP and then transferred to the acceptor end of tRNA(Pro). As ProRS can inadvertently accommodate and process non-cognate amino acids such as alanine and cysteine, to avoid such errors it has two additional distinct editing activities against alanine. One activity is designated as 'pretransfer' editing and involves the tRNA(Pro)-independent hydrolysis of activated Ala-AMP. The other activity is designated 'posttransfer' editing [...] (592 aa) |