1) Therapeutic proteins such as human insulin are produced on a large scale in E. coli, however the proteins produced by the bacteria are not functional until disulfides bonds are chemically added. Why is this? OA. E. coli do not have an ER O B. E. coli don't have protein disulfide isomerase in their ER OC. E. coli don't have protein disulfide isomerase in their Golgi O D.E. coli don't have a Golgi

1) Therapeutic proteins such as human insulin are produced on a large scale in E. coli, however the proteins produced by the bacteria are not functional until disulfides bonds are chemically added. Why is this? OA. E. coli do not have an ER O B. E. coli don't have protein disulfide isomerase in their ER OC. E. coli don't have protein disulfide isomerase in their Golgi O D.E. coli don't have a Golgi

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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According to these data: Protein MW A. 125 43 55 C-7/D-48 C-7.0/D-7.5 92 3.9 C/D 11 F 14 6.5 C/D is a dimer What is the order of elution of a gel filtration column at pH= 8? Oal F. B. C/D, E, A OCFB. D. E. A OOAED, B. F. c OGAEC/D, B, F
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VI. Although most biologically relevant sugars have the D-configuration, L-fucose is a commonly observed monosaccharide component in glycoproteins. Glycosylated antibodies (IgGs) observed in patients with active TB have more fucose than those found in patients with latent TB (Lu et. al., 2016). Latent TB occurs when a person has the TB bacteria, but bacterial proliferation is kept under control by the body's immune system; hence, the infected person is asymptomatic and not infectious. A person with latent TB will test positive for the tuberculin test or TB blood test. a) L-fucose is also known as 6-deoxy-L-galactose. Note that D-galactose is a C-4 epimer of D-glucose. Draw the Fisher projections for D-glucose, D-galactose and L-fucose. (Hints: D- and L-isomers are enantiomers. 6-deoxy means that the hydroxyl group at C-6 is removed leaving just the methyl group). D-galactose: D-glucose: L-fucose (6-deoxy-L-galactose): b) L-fucose can cyclize into a pyranose and form two anomers. Draw…
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Click on all gllycosidic bonds in the structure below H OH H_o HO но H. H. H. H_o HO HO CEN H. HO. H. H. Amygdalin from bitter almond seeds and apricot and peach pits Many cancer sufferers went abroad for chemotherapy with amygdalin, called Laetril. Unfortunately, its is ineffective theraputically and highly toxic to all cells owing to indiscrnimınate release of hydrogen cyanide under physiological.conditions 工エ

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Looking at the image shown here, which of the following statements DOES NOT correctly match a function or component with its labelled feature? E O A. tRNAS can be found in A. OB. Opsin protein can be found in L. C. Proteins can be found in J. O D. Enzymes can be found in D.
A researcher has synthesized two peptides and needs to confirm whether the peptides were synthesized with the correct sequence using mass spectrometry. What is the sequence of the b4 and y7 ions for peptide GAMECHANGER? The peptide SLISRAEFLAGVRVGV is digested with trypsin. Then the products of the digestion are subjected to ESI TOF-MS in positive ion mode with the peptides in a pH 2 solution. What peptide fragments will result and what are their m/z?