Choose the correct coenzyme - transferring group pair? lipoamide - aldehyde NADH-acyl coenzyme A - acyl tetrahydrofolate - electrons thiamine pyrophosphate - glucose
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- CHO CHO CH,OH HO- H Phosphorogluco- isomerase Phosphofructo- kinase Hexokinase но H. но -H- но H- HO- АТР ADP H- HO- -HO- OH H- OH H- OH Via H- -HO- ATP ADP CH2OH CH,OPO,2 ČH,OPO,2 Но nin Glucose A B CH,OPO,2- CH2OPO, Fructose Fo D CH2OH Но H- biphosphate H- HO. HPO,2 / NAD+ / Triose aldolase OH Glyceraldehyde 3- phosphate dehydrogenase phosphate isomerase CH,OPO,2 Via OPO,2 сно HOH E CH,OPO, H- OH LOH CH,OPO, For CH,OPO,2 G COPO,2 он H3C HO. Pyruvic AcidDefine dephosphorylated separaseplease show DETAILED mechanism and I will upvote: biotin carboxylase Ö— NH N-carboxyblotin O-C-OH + ATP bicarbonate
- Which of the following statements is true O Sphingomyelin posses phosphoryl serine in addition to two long hydrocarbon chains, one contributed by a fatty acid and the other by sphingosine OLipid compositions of membrane mono-layers are symmetrical O Unsaturated fatty acids have double bond(s) in the cis configuration In ABO blood typing, lack of glycosyltransferase and galactosyltransferase produces AB blood groupIntracellular concentrations in resting muscle are as follows: fructose- 6-phosphate, 1.0 mM; fructose-1,6-bisphosphate, 10 mM; AMP, 0.1 mM; ADP, 0.5 mM; ATP, 5 mM; and P, 10 mM. Is the phosphofructokinase reac- tion in muscle more or less exergonic than under standard conditions? By how much?Calculate the ATP yield for the full catabolism of a phospholipid containing ethanolamine, C18:3 Δ9, 12, 15 and oleic acid. Include any ATP “expenses” or “income”. This will be a complex problem—neatly show your work and justify your choices.
- Starting from glutamine + aspartate + glycine + CO + N-formyl-THF + ribose-5-P: How many ATP equivalents (GTP is an ATP equivalent) are required for the synthesis of the purine nucleotide ATP?V-class proton pumps run backward relative to the F-class ATP synthase. Consider the cartoon, which shows the conformations of the beta-subunits and ATPIADP + Pj of the F-class synthase. Which of the following associations between the conformation of the beta subunit and ATP/ADP + P¡ is correct for V- Binding Change Mechanism loose binding ADP+P ATP ATP class pumps? C repeat ADP + P, ADP АТР tight binding АТР +P оpen АТР O The open conformation releases ATP. Hydrolysis of ATP to ADP + P¡ drives the change from tight to loose. O Binding of ADP + P¡ drives change from open to loose. Hydrolysis of ATP to ADP + Pj drives the change from open to loose.Is phosphate H2PO4 non polar or polar
- The interconverison of DHAP and GAP greatly favors the formation of DHAP at equilibirum. Yet the conversion of DHAP by triose phosphate isomerase proceeds readily. Why?Examine the structure of phosphoenolpyruvate and explainwhy it has such a high phosphoryl group transfer potential.Intramitochondrial ATP concentrations are about 5 mM, and phosphate concentration is about 10 mM. If ADP is five times more abundant than AMP,calculate the molar concentrations of ADP and AMP at an energy charge of 0.85. Calculate ∆G for ATP hydrolysis at 37 °C under these conditions.The energy charge is the concentration of ATP plus half the concentration of ADP divided by the total adenine nucleotide concentration.