passages.id: split_1_test_2776_passage
passages.type: progene_text
passages.text: The mechanism of this abortive utilization of PEP was investigated using [2,3-(13)C(2)]-PEP and [3-F]-PEP , and the reaction products were determined by ( 13 ) C , ( 31 ) P , and (19)F NMR to be pyruvate , phosphate , and 2-phosphoglyceric acid ( 2-PGA ) .