The amino acids producing ammonia in kidney is
Transpoation of Ammonia : Inside the cells of almost all tissues , tge transamination of aminoacids produce glutamic acid . However, glutamate dehydrogenase is available is available only in liver . In kidney the ammonia is formed to Glutamine by the enzyme Glutamine synthetase. Ref : DM.VASUDEVAN.TEXTBOOK SEVENTH EDITION ; PAGE NO : 203
Methionine
Glycine
Glutamine
Alanine
Metabolism of protein and amino acid