what is the metabolic reaction\pathway in which the propionyl CoA caboxylase evzyme is involved ? ( what is the propionayl CoA carboxylase doing\function in the cell)
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Q: What is the EC number of propionyl CoA caboxylase ?
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- Incubation of the norsolinic acid synthase holo-ACP with malonyl CoA gave malonyl-S-ACP (molecular weight 10112 Da). (ACP SH holo-ACP Malonyl-SNAC Calculate the molecular weight of holo-ACP. (ACP OH malonyl-S-ACP MW = 10112Arrange the steps of breakdown of oleic acid (pictured below) in the correct order. 1 2 3 4 5 activation by acyl-CoAsynthe ✓ [Choose ] one cycle ofß-oxidationbeginning at the enoyl-CoAhydratasestep three cycles ofẞ-oxidation five cycles ofß-oxidation activation by acyl-CoAsynthetase enoyl-CoAisomeraseactivity enoyl-CoAisomeraseactivity V one cycle ofß-oxidationbegini V five cycles ofß-oxidation OHSome bacteria use the citric acid cycle intermediate, α-ketoglutarate, plusacetyl-CoA, as the starting point for lysine biosynthesis. The first partof this biosynthetic pathway uses the same chemical strategy found inthe citric acid cycle. Propose a four-step pathway for the conversion ofα-ketoglutarate to 2-oxoadipate. Draw the three missing intermediates, andindicate the chemistry involved in each reaction. Include any cofactors thatyou think might be required for specific steps.
- Help me please10 ATP/Acetyl-CoA * 2 acetyl-CoA = 20 ATP 1 GTP/ Acetyl-CoA * 2 acetyl-CoA = 2 GTP 1,5 ATP/ FADH2 * 1 FADH2= 1,5 ATP 2,5 ATP/ NADH * 3 NADH = 7,5 ATP 7,5 + 1,5 + 20 = 29 ATP och 2 GTP All of this is round off, how to calculate without rounding off? 2-Acetyl-CoA and 15 subunitsIdentify a pathway for utilization of the four carbons of acetoacetate in cholesterol biosynthesis. Carry your pathway as far as the rate-determining reaction in cholesterol biosynthesis. Drag the appropriate labels to their respective targets. succinyl-CoA succinate acetyl-CoA CoA-SH acetoacetyl-CoA HMG-CoA 2NADP 2NADPH+ 2H acetoacetate K UHL return to a mevalonate + CoA-SH
- What would be the difference in ATP generated from beta oxidation of a 14C fatty acid with 1 double bond and a 16C fatty acid with two double bonds? Do not calculate atp generated from acetyl CoAStep 2 of B-oxidation involves a reaction with chemistry characterized as a dehydration. B-Oxidation is shown below. H HO || || C-C-S – CoA FAD но R-CH2- C Acyl-CoA dehydrogenase H-C-C -S- CoA Acetyl-CoA Fatty acyl-CoA H FADH2 - CH2 - -c-S- CoA R- Thiolase Fatty acyl-CoA shortened by two carbons COA-SH H. он Successive cycles R-CH2-C-C- -C-S- CoA R– CH2 C=C-C-S-CoA H B-Ketoacyl-Co.A trans-A²Enoyl-CoA NADH + H* H,0 H H L-Hydroxyacyl-CoA dehydrogenase Enoyl-CoA hydratase R- CH,-c-c-C- S-CoA Но H NAD+ L-B-Hydroxyacyl-CoA True O FalseFill in the gaps (type your answers in all capital letters): Lactate fermentation is an important pathway, allowing the body to regenerate the co-factor in the absence of (molecule). During the process of cellular respiration, the enzyme converts pyruvate to acetyl-coA using five co-factors, including |(name one). Acetyl-CoA is a substrate of the ТСА сycle, where tior one acetyl-CoA one of the TCA cycle produces molecules of and 1 molecule of that function as electron carriers.
- Match each of the enzymes involved in de novo pyrimidine synthesis with the correct description: _______ Dihydroorotate dehydrogenase _______ UMP synthase_______ Carbamoyl phosphate synthetase II _______ TMP synthase _______ CTP synthetase_______ Aspartate transcarbamoylase _______ PRPP synthetase (A) attaches an aspartate to an activated carbamoyl molecule(B) bifunctional enzyme that combines a nitrogenase pyrimidine ring to an activated ribose(C) catalyzes the formation of the activated ribose sugar(D) uses glutamine to add an amine to a preformed nucleotide(E) produces the first cyclic nitrogenase ring during de novo pyrimidine synthesis(F) combines bicarbonate and nitrogen from glutamine in the first step of pyrimidine ring synthesis (G) uses a folate derivative to add a methyl group to a preformed nucleotideShow the structure of each intermediate in the conversion of b-hydroxybutyryl-ACP to butyryl-ACP by the fatty acid synthetase complex. Show where cofactors participate. In your first intermediate, circle the carbon atoms derived from malonyl-CoA.What is the purpose of carnitine acyltransferase II? O formation of a fatty acyl-CoA molecule in the mitochondrial matrix after transport of a long chain acylcarnitine molecule from the cytosol O formation of an acylcarnitine molecule from an acyl-CoA molecule in the cytosol prior to transport across the mitochondrial membrane O transport of an acylcarnitine molecule from the inner membrane space to the mitochondrial matrix O emulsification of long chain fatty acids prior to uptake by intestinal epithelial cells