... aminobutyrate-pyruvate, b-alanine-pyruvate and dimethylarginine-pyruvate aminotransferase activities. In the rat, gluconeogenesis from l-serine takes placemainly through l-serine dehydratase, whereas the fluxthrough ... present in knockout mice. Acads, acyl-coenzyme A dehydrogenase, short chain; Aco1,aconitase 1; Agt), alanine-glyoxylateaminotransferase knockout; Aldh2, aldehydedehydrogenase 2; Car3, carbonic anhydr-ase ... anhydrase 3 (Car3-L), catalase(Cat-L), enolase (Eno1-L), alanine-glyoxylateaminotransferase (Agt-L), actin (Actin-L) and glyoxylate reductase ⁄ hydroxypyruvatereductase (Grhpr-L) from liver....