>sp|Q58860|THRC_METJA Threonine synthase OS=Methanocaldococcus jannaschii GN=thrC MLQRCIKCGKTYDVDEIIYTCECGGLLEIIYDYEEIKDKVSEEKLRKREIGVWRYLEYLP VKDESKIVSLCEGGTPLYRCNNLEKELGIKELYVKNEGANPTGSFKDRGMTVGVTRANEL GVEVVGCASTGNTSASLAAYSARSGKKCIVLLPEGKVALGKLAQAMFYGAKVIQVKGNFD DALDMVKQLAKEKLIYLLNSINPFRLEGQKTIAFEICDQLNWQVPDRVIVPVGNAGNISA IWKGFKEFEITGIIDELPKMTGIQADGAKPIVEAFRKRAKDIIPYKNPETIATAIRIGNP VNAPKALDAIYSSGGYAEAVTDEEIVEAQKLLARKEGIFVEPASASSIAGLKKLLEEGII DRDERIVCITTGHGLKDPDAAIRASEEPIKIECDMNVLKRILKEL