<unk>  (abbreviation: GPBB) is an<unk>  of<unk><unk> . This isoform of the enzyme exists in cardiac (heart) and brain tissue. The enzyme is one of the "new cardiac markers" which are discussed to improve early diagnosis in acute coronary syndrome. A rapid rise in blood levels can be seen in myocardial infarction and unstable angina. Other enzymes related to<unk><unk>  are abbreviated as GPLL (liver) and GPMM (muscle).
Glycogen phosphorylase isoenzyme BB
Alcohol sulfotransferase
Butyrate esterase
Pancreatic elastase
Glucuronosyltransferase
Flavin containing monooxygenase 1
UDP glucuronosyltransferase 1 family, polypeptide A1
Glutamate dehydrogenase