L-proline + a quinone = (S)-1-pyrroline-5-carboxylate + a quinol + H(+)
l-proline + a quinone = (s)-1-pyrroline-5-carboxylate + a quinol + h(+)
L-proline + a quinone = (S)-1-pyrroline-5-carboxylate + a quinol + H(+)
l-proline + a quinone = (s)-1-pyrroline-5-carboxylate + a quinol + h(+)