>4rrq_B mol:protein length:147 Threonine--tRNA ligaseMRVLLIHSDYIEYEVKDKALKNPEPISEDMKRGRMEEVLVAFISVEKVDEKNPEEVSLKAIEEISKVAEQVKAENVFVYPFAHLSSELAKPSVAMDILNRVYQGLKERGFNVGKAPFGYYMAFKISCKGHPLAELSRTIVPEEARVE