passages.id: split_6_test_3439_passage
passages.type: progene_text
passages.text: The three - dimensional structure of the aspartate kinase 1 - Lys-SAM complex has been solved [ Mas - Droux C , Curien G , Robert-Genthon M , Laurencin M , Ferrer JL & Dumas R ( 2006 ) Plant Cell18 , 1681-1692 ] .