level of glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2 in blood serum (OBA_2041706) is the amount of a glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2 when measured in blood serum. Also known as: blood serum glutamine--fructose-6-phosphate aminotransferase [isomerizing] 2 amount.