4.1.2.42 ARDTA, AXDTA, CrDTA, D-TA, D-threonine aldolase, DTA, low specificity D-threonine aldolase - -, 650406, 665293, 665469, 682892, 746672, 746900, 748821 4.1.2.42 low specificity D-TA acts on the D-isomer -, 649398, 652944