>4RRR_1|Chains A, B|Threonine--tRNA ligase|Pyrococcus abyssi GE5 (272844) MRVLLIHSDYIEYEVKDKALKNPEPISEDMKRGRMEEVLVAFISVEKVDEKNPEEVSLKAIEEISKVAEQVKAENVFVYPFAHLSSELAKPSVAMDILNRVYQGLKERGFNVGKAPFGYYMAFKISCKGHPLAELSRTIVPEEARVE