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1 is there a positive or negative entropy change in the first step of histidine synthesis? 2 how many 1-carbon transfer reactions occur in the pathway? 3 how many transamination reactions occur in the pathway ?

1 is there a positive or negative entropy change in the first step of histidine synthesis? 2 how many 1-carbon transfer reactions occur in the pathway? 3 how many transamination reactions occur in the pathway ?

Ebk:Nutrition & Diet Therapy
Ebk:Nutrition & Diet Therapy
10th Edition
ISBN:9780357391747
Author:DEBRUYNE
Publisher:DEBRUYNE
Chapter3: Carbohydrates
Section: Chapter Questions
Problem 7SC
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1 is there a positive or negative entropy change in the first step of histidine synthesis? 2 how many 1-carbon transfer reactions occur in the pathway? 3 how many transamination reactions occur in the pathway ? 4 in purine and pyrimidine synthesis , ________ from the_______pathway is activated by _______ 5 which molecule functions as both an amino group donor and acceptor in this pathway ? 6 during the degradation of histidine, the amino acid group will give rise to _______ while the carbon skeleton will give rise to _______ does not need energy. 7 to which chemical messenger will the decarboxylation of histidine give rise?
AICAR HC H₂O CH H₂C HỆ—NH; coo L-histidine IGP HisB IAP NADH+H NH₂ HisD HisC L-glutamate a-ketoglutarate NAD HC ON H₂C-09 PRFAR HC CH H₂C HỘ NHỎ HC-O L-histidinal CH H₂C MỘ NHẬ M,C109 Hol-P H₂O HisD NADH+H* S'ProFAR NAD HisN P₁ HC CH H₂C HỒ—NH; H₂C-OH L-histidinol Kulis-Horn et al, 2013
Transcribed Image Text:AICAR HC H₂O CH H₂C HỆ—NH; coo L-histidine IGP HisB IAP NADH+H NH₂ HisD HisC L-glutamate a-ketoglutarate NAD HC ON H₂C-09 PRFAR HC CH H₂C HỘ NHỎ HC-O L-histidinal CH H₂C MỘ NHẬ M,C109 Hol-P H₂O HisD NADH+H* S'ProFAR NAD HisN P₁ HC CH H₂C HỒ—NH; H₂C-OH L-histidinol Kulis-Horn et al, 2013
Use the given figure to answer the questions that follow (use full names of molecules, metabolites and enzymes). -CH₂ H₂N- ATP H₂N- OH OH PRPP de novo purine biosynthesis 1 N Rib NH₂ + Rib HC # HisG L-glutamate CH PP₁ HC- OH HC OH H₂C OP HisF HisH or HN: HisF -CH₂ HHHH L-glutamine N OH OH PR-ATP O H₂N- HN H₂C NRD℗ ℗ ℗ N-RD-P CO N H₂O HC -OH HisE PP₁ HISA ℗0 HN -CH₂ H₂O OH OH PR-AMP CH, Hist H₂N- H O HN- OH OH CONCAD RD-P Activate Go to Settin
Transcribed Image Text:Use the given figure to answer the questions that follow (use full names of molecules, metabolites and enzymes). -CH₂ H₂N- ATP H₂N- OH OH PRPP de novo purine biosynthesis 1 N Rib NH₂ + Rib HC # HisG L-glutamate CH PP₁ HC- OH HC OH H₂C OP HisF HisH or HN: HisF -CH₂ HHHH L-glutamine N OH OH PR-ATP O H₂N- HN H₂C NRD℗ ℗ ℗ N-RD-P CO N H₂O HC -OH HisE PP₁ HISA ℗0 HN -CH₂ H₂O OH OH PR-AMP CH, Hist H₂N- H O HN- OH OH CONCAD RD-P Activate Go to Settin
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