Consider the reaction: malate + NAD* → oxaloacetate + NADH + H*. Calculate AEº for the reaction. TARLE 20.1 | Standard Reduction Potentials for Several Blological Reduction Half Reactions Reduction Half Reaction E" (V) 0, + ZH + 2r+HẠO Fe" +eFe" Cytochrome a,(Fe") +c →Qrochrome g (Fe?") Cytochrome a(Fe") +c →Qyrochrome a[Fe²*) Cytochrome c(Fe®") +e→Cytochrome c(Fe?*) Cytochrome q(Fe*") +€ → ©ynochrome q (Fe?") COQH + H' + → COQH; (coenzyme Q) CoQ + 2H + 2 →COQH; Cytochrome A(Fe*") + €° →Qytochrome hi(Fe?") Fumarane + 2H + 2e¯ → Succinate CoQ + H* +r-→COQH* [FAD] + 2H* + 2e → [FADH;] Cytochrome 4 (Fe*") + € → Cytochrome 4 (Fe²") 0.s16 0.771 0.350 0.290 0.254 0.220 0.190 0.060 0.050 0.031 0.050 0.003-0.091 -0.100 Oxaloacetate + 2H* + 2e → Malate -0.166 Pyruvate + 2H" + 2e° → Lactate Acetaldehyde + ZH" + 2e → Ethanol FMN + 2H" + 2e → FMNH; FAD + ZH° + 20" -→ FADH; -0.185 -0.197 -0.219 -0219 1,5bisphosphoghycerate + 2H* + 2e → Glyceraldehyde-3-phosphate + P, NAD + 2H + 2 →NADH + H" -0.290 -0.320 NADP' + 2H* + 2e" →NADPH + H° -0.320 a-Ketoglutarate + CO, + 2H° + 2→ Isocitrate -0.380 Succinate + CO, + ZH" + 2e¯ →a-Ketoglutarate + H,0 -0.670 *Typical values for reduction of bound FAD in flavoproteins such as succinate dehydrogenase. Note that we have shown a number of componens of the elecuron transport chain individually. We are going to see them again as part of complexes. We have also included values for a number of reactions we saw in earlier chapiens. O -0.154 V O -0.486 V O +0.154 V O +0.486 V
Consider the reaction: malate + NAD* → oxaloacetate + NADH + H*. Calculate AEº for the reaction. TARLE 20.1 | Standard Reduction Potentials for Several Blological Reduction Half Reactions Reduction Half Reaction E" (V) 0, + ZH + 2r+HẠO Fe" +eFe" Cytochrome a,(Fe") +c →Qrochrome g (Fe?") Cytochrome a(Fe") +c →Qyrochrome a[Fe²*) Cytochrome c(Fe®") +e→Cytochrome c(Fe?*) Cytochrome q(Fe*") +€ → ©ynochrome q (Fe?") COQH + H' + → COQH; (coenzyme Q) CoQ + 2H + 2 →COQH; Cytochrome A(Fe*") + €° →Qytochrome hi(Fe?") Fumarane + 2H + 2e¯ → Succinate CoQ + H* +r-→COQH* [FAD] + 2H* + 2e → [FADH;] Cytochrome 4 (Fe*") + € → Cytochrome 4 (Fe²") 0.s16 0.771 0.350 0.290 0.254 0.220 0.190 0.060 0.050 0.031 0.050 0.003-0.091 -0.100 Oxaloacetate + 2H* + 2e → Malate -0.166 Pyruvate + 2H" + 2e° → Lactate Acetaldehyde + ZH" + 2e → Ethanol FMN + 2H" + 2e → FMNH; FAD + ZH° + 20" -→ FADH; -0.185 -0.197 -0.219 -0219 1,5bisphosphoghycerate + 2H* + 2e → Glyceraldehyde-3-phosphate + P, NAD + 2H + 2 →NADH + H" -0.290 -0.320 NADP' + 2H* + 2e" →NADPH + H° -0.320 a-Ketoglutarate + CO, + 2H° + 2→ Isocitrate -0.380 Succinate + CO, + ZH" + 2e¯ →a-Ketoglutarate + H,0 -0.670 *Typical values for reduction of bound FAD in flavoproteins such as succinate dehydrogenase. Note that we have shown a number of componens of the elecuron transport chain individually. We are going to see them again as part of complexes. We have also included values for a number of reactions we saw in earlier chapiens. O -0.154 V O -0.486 V O +0.154 V O +0.486 V
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
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![Consider the reaction: malate + NAD* → oxaloacetate + NADH + H*.
Calculate AEO for the reaction.
TARLE 20.1
| Standard Reduction Potentlals for Several Blological
Reduction Half Reactions
Reduction Half Reaction
E" (V)
0, + 2H* + 26 →HO
Fe" + Fe?*
0.816
0.771
Cytochrome a,(Fe") + € → Qyrochrome a (Fe?")
Cytochrome a(Fe") + € → Cytochrome a(Fe²*)
Cytochrome c(Fe") +* → Cytochrome c(Fe?*)
Cytochrome q (Fe*") + € → Cytochrome q (Fe?*)
COQH" + H' +€ → COQH2 (coenzyme Q)
CoQ + 2H° + 2e → COQH;
Cytochrome h(Fe") +e¯→Qytochrome 41(Fe²*)
Fumarate + 2H + 2e → Succinate
CoQ + H* +€ →COQH*
[FAD] + 2H* + 2e → [FADH;]
Cytochrome 4 (Fe*") + € → Cytochrome 4 (Fe?*)
0.350
0.290
0.254
0.220
0.190
0.060
0.050
0.031
0.030
0.003-0.091
-0.100
Oxaloacetate + 2H* + 2e → Malate
-0.166
Pyruvate + 2H + 2e" → Lactate
Acetaldehyde + 2H' + 2e¨ → Ethanol
FMN + 2H° + 2e" → FMNH2
FAD + 2H + 2e FADH2
-0.185
-0.197
-0.219
-0.219
1,3-bisphosphoglycerate + 2H* + 2e° →
Glyceraldehyde-3-phosphate + P,
NAD + 2H + 2e → NADH + H
NADP + 2H* + 2e" →NADPH + H
a-Ketoglutarate + CO, + 2H* + 2e → Isocitrate
-0.290
-0.320
-0.320
-0.380
Succinate + CO, + ZH* + 2 →a-Ketoglurarate + HO
-0.670
*Typical values for reduction of bound FAD in flavoproteins such as succinate dehydrogenase.
Note that we have shown a number of componens of the electron transport chain individually.
We are going to see them again as part of complexes. We have also included values for a number
of reactions we saw in earlier chapiers.
-0.154 V
O -0.486 V
+0.154 V
O +0.486 V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbee75773-c41e-4cef-90e2-9ae9e1fdbf44%2F569b112d-4247-4f19-bebc-8eecd7f6748d%2Fo8xqhk_processed.png&w=3840&q=75)
Transcribed Image Text:Consider the reaction: malate + NAD* → oxaloacetate + NADH + H*.
Calculate AEO for the reaction.
TARLE 20.1
| Standard Reduction Potentlals for Several Blological
Reduction Half Reactions
Reduction Half Reaction
E" (V)
0, + 2H* + 26 →HO
Fe" + Fe?*
0.816
0.771
Cytochrome a,(Fe") + € → Qyrochrome a (Fe?")
Cytochrome a(Fe") + € → Cytochrome a(Fe²*)
Cytochrome c(Fe") +* → Cytochrome c(Fe?*)
Cytochrome q (Fe*") + € → Cytochrome q (Fe?*)
COQH" + H' +€ → COQH2 (coenzyme Q)
CoQ + 2H° + 2e → COQH;
Cytochrome h(Fe") +e¯→Qytochrome 41(Fe²*)
Fumarate + 2H + 2e → Succinate
CoQ + H* +€ →COQH*
[FAD] + 2H* + 2e → [FADH;]
Cytochrome 4 (Fe*") + € → Cytochrome 4 (Fe?*)
0.350
0.290
0.254
0.220
0.190
0.060
0.050
0.031
0.030
0.003-0.091
-0.100
Oxaloacetate + 2H* + 2e → Malate
-0.166
Pyruvate + 2H + 2e" → Lactate
Acetaldehyde + 2H' + 2e¨ → Ethanol
FMN + 2H° + 2e" → FMNH2
FAD + 2H + 2e FADH2
-0.185
-0.197
-0.219
-0.219
1,3-bisphosphoglycerate + 2H* + 2e° →
Glyceraldehyde-3-phosphate + P,
NAD + 2H + 2e → NADH + H
NADP + 2H* + 2e" →NADPH + H
a-Ketoglutarate + CO, + 2H* + 2e → Isocitrate
-0.290
-0.320
-0.320
-0.380
Succinate + CO, + ZH* + 2 →a-Ketoglurarate + HO
-0.670
*Typical values for reduction of bound FAD in flavoproteins such as succinate dehydrogenase.
Note that we have shown a number of componens of the electron transport chain individually.
We are going to see them again as part of complexes. We have also included values for a number
of reactions we saw in earlier chapiers.
-0.154 V
O -0.486 V
+0.154 V
O +0.486 V
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