(PALP) Transaminase aldimine reaction rearrangement (PAKP) NH +N-K ketimine AA amino acid KA=keto acid rearrangement
Transaminase reaction AA = amino acid KA = keto acid AA KA KA rearrangement aldimine ketimine rearrangement
Amino acid metabolism Decarboxylation Deamination ● Transamination ● Urea cycle Pyruvate group a Ketoglutarate group Succinyl-CoA group Oxaloacetate group Fumarate oxaloacetate group Alanine/acetoacetate group Acetyl-CoA/acetoacetate group
Amino acid metabolism • Decarboxylation √ • Deamination √ • Transamination √ • Urea cycle • Pyruvate group • a Ketoglutarate group • Succinyl-CoA group • Oxaloacetate group • Fumarate / oxaloacetate group • Alanine / acetoacetate group • Acetyl-CoA / acetoacetate group
glucose-alanine cycle Glutamat other Glutamin organs muscle Gluco a-KG Alanin blood circulation a-KG Alanin Glutamat Glutamin Ap a-KG NH liver urea kidney
blood circulation liver other organs muscle kidney urea glucose – alanine cycle
H C-CH2-CH2-C-COO 0 NH3' Glutamat glutamine ATP Glutamin- formation Synthetase alpha-kctoglutarar ADP H Oc-CH-cH,-c-coo OPO, NHg" gamma-Glutamylphosphat- Intermediat NH, Glutamin- Synthetase P H 0 C-CH2-CH2-C-COO HN NH2 Glutamin
glutamine formation
mitocRondrion BATP+HCO+NH. 8A,P+ N--@ ifrullin CTfrullin hrea ·APrf ATP cycle AMP+R 花mr
urea cycle mitochondrion urea