α descarboxilación H2N COOH COOH C C H CH CH2 H3C CH3 CH3 H3C CH2 CH C CH3 + NAD H2O O O CH CH2 H3C FADH2 FAD H3C CH CH C C H3C CH C SCoA CH3 OH CH 3 CH3 C COOH COOH C C H CH H 3C CH3 H 3C SCoA C CH C O CH3 SCoA HSCoA Ileu H 2N + O O O SCoA NADH + H FAD descarboxilación CH H 3C CH3 CH3CH C CH3 H2C C C H3C CH2C SCoA β descarboxilación oxidación O O SCoA O SCoA H2O FADH2 O O O H 2C SCoA CH C SCoA OH CH3 CH3 O O C HO CH C CH3 SCoA Val CH3 C DEGRADACIÓN DE ISOLEUCINA, LEUCINA Y VALINA H3C C O SCoA OH CH2 COOH HOOC O H2N C C H CH2 H3C CH CH3 Leu O CH CH3 H3C FAD FADH2 O H3C CH CH2 C CH3 SCoA CH3 α descarboxilación CH2 O C CH2 C H3C COOH SCoA SCoA CH3 OH COOH O CH2 C CH2 C H 3C CO2 H2O H2O O C CH C SCoA CH3 O HOOC CH2 C CH3 CH C SCoA