Based on the image below, select the correct statements. Note: There may be more th 1 correct response. Ribose 5-phosphate ribose phosphate pyrophosphokinase (PRPP synthetase) glutamine-PRPP amidotransferase AMP > adenylosuccinate synthetase PRPP 5-Phosphoribosylamine 9 steps I adenylosuccinate Adenylosuccinate lyase AMP IMP <- ADP - AMP - GMP <-- IMP IMP dehydrogenase <- GMP XMP ADP ATP GMP يد XMP-glutamine amidotransferase 1 Increased levels of ADP inhibit the production of PRPP. O Increased levels of GMP inhibit the production of XMP. Increased ADP activates PRPP synthase to increase PRPP levels. O Increased IMP activates glutamine-PRPP amidotransferase to further increase IMP levels.
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- Based on the image below, select the correct statements. Note: There may be more than 1 correct response. Ribose 5-phosphate ribose phosphate pyrophosphokinase (PRPP synthetase) glutamine-PRPP amidotransferase adenylosuccinate synthetase AMP -> PRPP 5-Phosphoribosylamine I adenylosuccinate lyase 9 steps Adenylosuccinate AMP IMP <-- ADP <- AMP <-- GMP <-- IMP IMP dehydrogenase <- GMP. XMP ADP ATP XMP-glutamine amidotransferase GMP يا Increased levels of ADP inhibit the production of PRPP. Increased levels of GMP inhibit the production of XMP. Increased ADP activates PRPP synthase to increase PRPP levels. Increased IMP activates glutamine-PRPP amidotransferase to further increase IMP levels.One of the following glycosaminoglycans is anti-coagulant O Heparan sulphate O Hyaluronic acid O Heparin sulphate O Keratan sulphate O Chondroitin sulfate searchIn 2-3 paragraphs (must be typed) explain: Discuss the regulation of cholesterol synthesis.
- Answer the following questions based on the structure of the following peptide and the information in the attached table of enzyme activities. M-F-V-W-E-Q-A-P-S-P-L Subjecting this peptide to trypsin would result in OA Met-Phe-Val-Trp-Glu-Gin-Ala-Pro-Ser-Pro-Lys Met-Phe-Val-Trp-Glu-Gin-Ala-Pro-Ser-Pro-Leu OB. Met-Phe-Val-Trp-Glu-Gin-Arg-Pro-Ser-Pro-Leu OC. D. Met-Phe-Val-Trp-Glu-Gin-Arg and Pro-Ser-Pro-Lys O E. Met-Phe-Val-Trp and Glu-Gin-Arg-Pro-Ser-Pro-LeuPlease answer the following questions 1. Give the substrate for each of the following enzymes: a. dihydrofolate reductase b. acetylcholinesterase c. lactate dehydrogenase d. DNA polymerase e. aspartate transaminaseExplain using 2-3 sentences the biological significance of the following peptides . Glucagon Insulin Glutathione Ceruloplasmin Oxytocin
- Latrotoxin identify the species which releases the toxin (if it is man-made then this will be all that is required for this part) identify the step disrupted in the neuromuscular junction pathway Provide any consequences of this disruption. Does the toxin have any applications in biomedicine as a painkiller, disease treatment or analgesic? Provide your source in APA format for each. If this is missing no credit will be awarded.Botulinum Toxin identify the species which releases the toxin (if it is man-made then this will be all that is required for this part) identify the step disrupted in the neuromuscular junction pathway Provide any consequences of this disruption. Does the toxin have any applications in biomedicine as a painkiller, disease treatment or analgesic? Provide your source in APA format for each. If this is missing no credit will be awarded.Tetanus toxin identify the species which releases the toxin (if it is man-made then this will be all that is required for this part) identify the step disrupted in the neuromuscular junction pathway Provide any consequences of this disruption. Does the toxin have any applications in biomedicine as a painkiller, disease treatment or analgesic? Provide your source in APA format for each. If this is missing no credit will be awarded.
- Refer to Figure 3 which shows the relationship between phosphofuctokinase-1 (PFK-1) activity and fructose 2,6-bisphosphate. 100 +F2,6BP 80 60 40 -F2,6BP 20 0.05 0.1 0.2 0.4 0.7 1.0 2.0 4.0 EFructose 6-phosphate] (mm) Figure 3 (i) Explain the PFK-1 activity in the absence and presence of fructose 2, 6- bisphosphate. (ii) Explain the effect of increased ATP on PFK-I PFK-1 activity (% of Vma)What step ends the first-half of the chymotrypsin mechanism? Attack of water on the acyl-enzyme intermediate. Selected Collapse of the first tetrahedral intermediate, releasing of the C-terminal peptide fragment and formation of the acyl-enzyme intermediate. Deprotonation of serine by the histidine. Collapse of the second tetrahedral intermediate leading to the final products. REVIEW QUESTION 1/1 CONTINUE MacBook Pro https://virginiacommonwealth.instructure.com/courses/42082/assignments/271397 esc OTWhat are the corresponding answers, respond briefly, site sources Enzyme; Triacylglycerol Lipase Enzyme Official Name (write N/A if not applicable) Enzyme Official Number (4 digits) Simple or Conjugated Enzyme (specify cofactor if applicable) Type of Reaction Catalyzed Substrate Optimum pH Optimum Temperature Function/s Disease (give 1 and describe briefly) Enzyme: Urease Enzyme Official Name (write N/A if not applicable) Enzyme Official Number (4 digits) Simple or Conjugated Enzyme (specify cofactor if applicable) Type of Reaction Catalyzed Substrate Optimum pH Optimum Temperature Function/s Disease (give 1 and describe briefly)