passages.id: split_1_test_3077_passage
passages.type: progene_text
passages.text: Dihydroxyacetone ( Dha ) kinases are a sequence - conserved family of enzymes , which utilize either ATP ( in animals , plants , bacteria ) or the bacterial phosphoenolpyruvate carbohydrate phosphotransferase system ( PTS ) as a source of high - energy phosphate .