Utilisateur:Channer/Brouillon (Respiration)

Il battait la mesure en 6/8

Il aime les endives/chicons

Etape		Localisation	Bilan net
1	glycolyse	cytosol	C6H12O6/D-glucose + / 2 NAD+ /NAD oxydée + /  2 ADP /adénosine diphosphate + / 2 HPO42−/hydrogénophosphate	${\rm {\longrightarrow }}$	2 C3H3O3−/pyruvate + / 2 NADH /NAD réduite + / 2 H+ /proton + /  2 H2O /eau + / 2 ATP /adénosine triphosphate
2	décarboxylation du pyruvate	matrice mitochondriale	2 C3H3O3−/pyruvate + / 2 CoA /coenzyme A + / 2 NAD+ /NAD oxydée	${\rm {\longrightarrow }}$	2 Acétyl―CoA /acétyl-coenzyme A + / 2 CO2 /dioxyde de carbone + /  2 NADH /NAD réduite + / 2 H+ /proton
3	cycle de Krebs		2 Acétyl―CoA /acétyl-coenzyme A + / 6 NAD+ /NAD oxydée + / 4 H2O /eau + /  2 CoQ10/ubiquinone + / 2 GDP /guanosine diphosphate + / 2 HPO42−/hydrogénophosphate	${\rm {\longrightarrow }}$	2 CoA /coenzyme A + / 6 NADH /NAD réduite + / 6 H+ /proton + / 4 CO2 /dioxyde de carbone + / 2 CoQ10H2 /ubiquinol + / 2 GTP /guanosine triphosphate
4	phosphorylation oxydative	crête mitochondriale	12 NADH /NAD réduite + / 24 H+ /proton + / 24 e- /électron + / 6 O2 /dioxygène + /  32 ADP /adénosine diphosphate + / 32 HPO42−/hydrogénophosphate	${\rm {\longrightarrow }}$	12 NAD+ /NAD oxydée + / 12 H2O /eau + / 32 ATP /adénosine triphosphate
Bilan global respiration cellulaire aérobie eucaryote glycolytique			C6H12O6/D-glucose + / 6 O2 /dioxygène + /  36 ADP ou GDP /nucléoside diphosphate + / 36 HPO42−/hydrogénophosphate	${\rm {\longrightarrow }}$	6 CO2 /dioxyde de carbone + / 6 H2O /eau + /  36 ATP  ou GTP /nucléoside triphosphate

Étape		Localisation	Bilan net
1	glycolyse	cytosol	${\rm {{\underset {\it {D-glucose}}{C_{6}H_{12}O_{6}}}\quad {+}\quad {\underset {\it {NAD\ oxyd{\acute {e}}e}}{2{NAD^{+}}}}\quad {+}}}$ ${\rm {{\underset {\it {ad{\acute {e}}nosine\ diphosphate}}{2ADP}}\quad {+}\quad {\underset {\it {hydrog{\acute {e}}nophosphate}}{2{HPO_{4}^{2-}}}}}}$	${\rm {\longrightarrow }}$	${\rm {{\underset {\it {pyruvate}}{2{C_{3}H_{3}O_{3}^{-}}}}\quad {+}\quad {\underset {\it {NAD\ r{\acute {e}}duite}}{2{NADH}}}\quad {+}\quad {\underset {\it {proton}}{2{H^{+}}}}\quad {+}}}$ ${\rm {{\underset {\it {eau}}{2{H_{2}O}}}\quad {+}\quad {\underset {\it {ad{\acute {e}}nosine\ triphosphate}}{\color {Red}{2ATP}}}}}$
2	décarboxylation du pyruvate	matrice mitochondriale	${\rm {{\underset {\it {pyruvate}}{2{C_{3}H_{3}O_{3}^{-}}}}\quad {+}\quad {\underset {\it {coenzyme\ A}}{2{CoA}}}\quad {+}\quad {\underset {\it {NAD\ oxyd{\acute {e}}e}}{2{NAD^{+}}}}}}$	${\rm {\longrightarrow }}$	${\rm {{\underset {\it {ac{\acute {e}}tyl-coenzyme\ A}}{2{Acetyl-CoA}}}\quad {+}\quad {\underset {\it {dioxyde\ de\ carbone}}{2{CO_{2}}}}\quad {+}}}$ ${\rm {{\underset {\it {NAD\ r{\acute {e}}duite}}{2{NADH}}}\quad {+}\quad {\underset {\it {proton}}{2{H^{+}}}}}}$
3	cycle de Krebs		${\rm {{\underset {\it {ac{\acute {e}}tyl-coenzyme\ A}}{2{Acetyl-CoA}}}\quad {+}\quad {\underset {\it {NAD\ oxyd{\acute {e}}e}}{6{NAD^{+}}}}\quad {+}\quad {\underset {\it {eau}}{4{H_{2}O}}}\quad {+}}}$ ${\rm {{\underset {\it {ubiquinone}}{2{CoQ_{10}}}}\quad {+}\quad {\underset {\it {guanosine\ diphosphate}}{2GDP}}\quad {+}\quad {\underset {\it {hydrog{\acute {e}}nophosphate}}{2{HPO_{4}^{2-}}}}}}$	${\rm {\longrightarrow }}$	${\rm {{\underset {\it {coenzyme\ A}}{2{CoA}}}\quad {+}\quad {\underset {\it {NAD\ r{\acute {e}}duite}}{6{NADH}}}\quad {+}\quad {\underset {\it {proton}}{6{H^{+}}}}\quad {+}\quad {\underset {\it {dioxyde\ de\ carbone}}{4{CO_{2}}}}}}$ ${\rm {{+}\quad {\underset {\it {ubiquinol}}{2{CoQ_{10}H_{2}}}}\quad {+}\quad {\underset {\it {guanosine\ triphosphate}}{\color {Red}{2GTP}}}}}$
4	phosphorylation oxydative	crête mitochondriale	${\rm {{\underset {\it {NAD\ r{\acute {e}}duite}}{12{NADH}}}\quad {+}\quad {\underset {\it {proton}}{24{H^{+}}}}\quad {+}\quad {\underset {\it {electron}}{24{e^{-}}}}\quad {+}\quad {\underset {\it {dioxyg{\grave {e}}ne}}{6{O_{2}}}}}}$ ${\rm {\quad {+}{\underset {\it {ad{\acute {e}}nosine\ diphosphate}}{32ADP}}\quad {+}\quad {\underset {\it {hydrog{\acute {e}}nophosphate}}{32{HPO_{4}^{2-}}}}}}$	${\rm {\longrightarrow }}$	${\rm {{\underset {\it {NAD\ oxyd{\acute {e}}e}}{12{NAD^{+}}}}\quad {+}\quad {\underset {\it {eau}}{12{H_{2}O}}}\quad {+}\quad {\underset {\it {ad{\acute {e}}nosine\ triphosphate}}{\color {Red}{32ATP}}}}}$
Bilan global de la respiration cellulaire aérobie eucaryote glycolytique			${\rm {{\underset {\it {D-glucose}}{C_{6}H_{12}O_{6}}}\quad {+}\quad {\underset {\it {dioxyg{\grave {e}}ne}}{6{O_{2}}}}\quad {+}\quad {\underset {\it {eau}}{6{H_{2}O}}}\quad {+}}}$ ${\rm {{\underset {\it {nucl{\acute {e}}oside\ diphosphate}}{36ADP\ ou\ GDP}}\quad {+}\quad {\underset {\it {hydrog{\acute {e}}nophosphate}}{36{HPO_{4}^{2-}}}}}}$	${\rm {\longrightarrow }}$	${\rm {{\underset {\it {dioxyde\ de\ carbone}}{6{CO_{2}}}}\quad {+}\quad {\underset {\it {eau}}{12{H_{2}O}}}\quad {+}\quad {\underset {\it {nucl{\acute {e}}oside\ triphosphate}}{\color {Red}{36ATP\ ou\ GTP}}}}}$