Microbiology With Diseases By Taxonomy (6th Edition)
6th Edition
ISBN: 9780134832302
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 5, Problem 2CT
Explain why an excess of all three of the amino acids mentioned in Visualize It! question 3 (above) is required to inhibit production of DAHAP.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
A solution of orlistat, stored overnight at pH=12, lost all of its lipase inhibitory activity. Provide a mechanistic explanation for this observation
With fatty infiltration of the liver, the synthesis of phospholipids is disturbed. What is the biochemical basis of the development of such a condition? What are its possible nests? Justify the answer.
Immature rats are fed all the essential aminoacids but one. Six hours later they are fed the missing amino acid.The rats fail to grow. Explain this observation.
Chapter 5 Solutions
Microbiology With Diseases By Taxonomy (6th Edition)
Ch. 5 - How can oxidation take place in an anaerobic...Ch. 5 - Prob. 2TMWCh. 5 - Prob. 3TMWCh. 5 - Prob. 4TMWCh. 5 - Prob. 5TMWCh. 5 - Prob. 6TMWCh. 5 - Prob. 1MCCh. 5 - Prob. 2MCCh. 5 - Prob. 3MCCh. 5 - Prob. 4MC
Ch. 5 - Prob. 5MCCh. 5 - Prob. 6MCCh. 5 - Prob. 7MCCh. 5 - Prob. 8MCCh. 5 - Prob. 9MCCh. 5 - Prob. 10MCCh. 5 - Prob. 11MCCh. 5 - Prob. 12MCCh. 5 - Prob. 13MCCh. 5 - Prob. 14MCCh. 5 - Prob. 15MCCh. 5 - Prob. 16MCCh. 5 - Prob. 17MCCh. 5 - Prob. 19MCCh. 5 - Prob. 20MCCh. 5 - Prob. 1MCh. 5 - Prob. 1FIBCh. 5 - Prob. 2FIBCh. 5 - Prob. 3FIBCh. 5 - Prob. 4FIBCh. 5 - Prob. 5FIBCh. 5 - Prob. 6FIBCh. 5 - Prob. 7FIBCh. 5 - Prob. 8FIBCh. 5 - Prob. 9FIBCh. 5 - Prob. 10FIBCh. 5 - Examine the biosynthetic pathway for the...Ch. 5 - Prob. 1SACh. 5 - Prob. 2SACh. 5 - Prob. 3SACh. 5 - Prob. 4SACh. 5 - Prob. 5SACh. 5 - Prob. 6SACh. 5 - Prob. 7SACh. 5 - Prob. 8SACh. 5 - Prob. 9SACh. 5 - Prob. 10SACh. 5 - Prob. 11SACh. 5 - Prob. 12SACh. 5 - Prob. 13SACh. 5 - Prob. 14SACh. 5 - A laboratory scientist notices that a cer1ain...Ch. 5 - Arsenic is a poison that exists in two states in...Ch. 5 - Explain why an excess of all three of the amino...Ch. 5 - Describe how bacterial fermentation causes milk to...Ch. 5 - Giardia intestinalis and Entamoeba histolytica are...Ch. 5 - Prob. 6CTCh. 5 - Prob. 7CTCh. 5 - Prob. 8CTCh. 5 - Cyanide is a potent poison because it irreversibly...Ch. 5 - How are photophosphorylation and oxidative...Ch. 5 - Prob. 11CTCh. 5 - Compare and contrast aerobic respiration,...Ch. 5 - Scientists estimate that up to one-third of Earths...Ch. 5 - Prob. 14CTCh. 5 - Prob. 15CTCh. 5 - Some desert rodents rarely have water to drink....Ch. 5 - Prob. 17CTCh. 5 - Prob. 18CTCh. 5 - Explain why hyperthermophiles do not cause disease...Ch. 5 - In addition to extremes in temperature and pH,...Ch. 5 - Prob. 21CTCh. 5 - Prob. 22CTCh. 5 - Prob. 23CTCh. 5 - Prob. 24CTCh. 5 - Prob. 25CTCh. 5 - A scientist moves a green plant grown in sunlight...Ch. 5 - What class of enzyme is involved in amination...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Show the complete reaction mechanism for the deamination of alanine until the amino group is transferred to the keto acid acceptor ⍺-ketoglutaratearrow_forwardIf phenylalanine was not an essential amino acid, would diet therapy (the elimination of phenylalanine from the diet) for PKU work? Do not just say yes or no. Give a short explanation for this hypothetical situation.arrow_forwardPart B Some nonessential amino acids are synthesized in the body by a simple transamination. The transamination between oxaloacetate, an a-keto acid, and glutamate, a amino acid with the side chain -CH₂CH₂COO proceeds according to the following reaction: OOC-CH₂-C-COO + OOC-CH₂CH₂CH COO OOC-CH₂CH₂-C-COO + amino acid 2 NH₂+ Predict the structure of the amino acid product, indicated by amino acid 2, for the reaction. Draw the molecule on the canvas by choosing buttons from the Tools (for bonds), Atoms, and Advanced Template toolbars. The single bond is active by default. Include all hydrogen atoms and formal charges.arrow_forward
- In addition to being produced in the pancreas, lipase is also produced in the stomach. Would you expect the structure of pancreatic lipase to be the same as gastric (produced in the stomach) lipase? Justify your reasoning.arrow_forwardWhich substrates generally undergo elimination by the unimolecular (E1) mechanismarrow_forwardPsilocybin is a hallucinogenic compound found in some mushrooms. Present a straightforward pathway for its biosynthesis from one of the aromatic amino acids.arrow_forward
- Shown below is a substrate for a Trypsin. Draw the mechanism for this serine protease using the artificial substrate. Be sure to draw the catalytic triad, and show the role of the oxyanion hole. Draw the complete structure of every intermediate and product and PUSH ARROWS!!!!! Do not abbreviate structures using R and R' H₂N _N_CH. сно CH₂ CH₂ CH₂ NH d=19H₂ NH₂ O CH- H₂C HN O CHarrow_forwardWe want to measure the activity of alanine aminotransferase (ALAT) present in a serum. The reaction catalyzed by the enzyme is: Reaction 1: I- *H₂N- glutamate H - C-COO CH₂ CH₂ COO 0.1 M phosphate buffer pH 7.4 : 550 μL 1.2 M alanine: 100 μL CH3 pyruvate CH3 C time (min) A340 CIO O COO The enzyme reaction is alized in the following conditions: In a 1 cm-cuvette are added: COO™ pyruvate lactate dehydrogenase* (LDH, 300 µμg.mL-¹): 50 μL 1.5 mM NADH : 200 μL 0.04 M a-ketoglutarate: 500 µL serum containing ALAT: 600 μµL ALAT NADH + H+ 0 0.915 a-cétoglutarate COO LDH * Lactate dehydrogenase (LDH) reduces pyruvate into lactate, with the concomitant oxydation of NADH. This allows to indirectly measure the amount of product formed. с=0 CH₂ 1 0.741 Reaction 2: NAD+ CH₂ COO™ H-C CH3 OH COO™ lactate alanine H + *H3N-C The reaction is performed at 25 °C and the absorbance at 340 nm is monitored every minute, for 5 min. The absorbance values are given in the table below: Data: ENADH at 340 nm =…arrow_forwardThe first step in amino acid catabolism usually involve transamination.since ammonia is a serious neurotoxin, the body maintains the nitrogen and ammonia balance carefully. Discuss the pathway, organelle and organs involved in maintaining this balance. Provide a schematic presentation of the pathway to supplement your discussion.arrow_forward
- Which two enzyme curves would be generated from a themophilic bacteria that lives in a strongly acid environment? Please provide a supportive statement about why you picked each of the two curves you picked. Your answer should include information from the graphs. 3. 51 20 40 60 80 100 1. 2. 6. (a) Temperature ("c) (b) PH I Rate of reaction Rate of reaclionarrow_forwardIt has been stated many times that fatty acids cannot yield a net gain in carbohydrates. Why can odd-chain fatty acids be thought to break this rule to a small extent?arrow_forwardFor answer (a) regarding the last row of compounds, why is the -CH-(CH3)2 not also responsible for the substrate specificity given it is also identical across the substrate and the inhibitors?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
What is a Primary and Secondary Metabolite?; Author: Unicity International;https://www.youtube.com/watch?v=TRNUURm0agM;License: Standard Youtube License