in vitro supplementation with the active form of vitamin b6 , pyridoxal-phosphate ( plp ) , increases measurements of both serum aminotransferase enzymes , l-aspartate : 2-oxoglutarate amino transferase , ec 2.6.1.1 ( ast ) and l-alanine : 2-oxoglutarate aminotransferase , ec 2.6.1.2 ( alt ) .
C0087162
vitamin b6
C0034266
pyridoxal-phosphate