<prompt> Which of the following liver enzymes is predominantly mitochondrialSGOT ASTSGPT ALTGGT5 Nucleotidase  <response>: Liver enzymes location Ectoenzymes Plasma membrane-bound :- 5 nucleotidase also called nucleotide phosphatase, NTP, Gamma-glutamyl transferase gamma-glutamyl transpeptidase : GGT, alkaline phosphatase ALP.Mitochondrial:- Glutamate dehydrogenase GDH, Aspartate aminotransferase AST or SGOT mitochondrial isoenzyme.Cytosolic:- Lactate dehydrogenase LDH, Alanine transaminase ALT or SGPT, SGOT AST cytosolic isoenzyme.Note:- In liver, the predominant isoenzyme of SGOT AST is mitochondrial. 