List all of the cellular compartments in which you would expect to find glycosylated residues of membrane proteins. Name one cellular compartment in which you would not expect to find glycosylated residues of membrane proteins, and explain the reason.
List all of the cellular compartments in which you would expect to find glycosylated residues of...
1&2 pls 1 of 1 Page 1 1. Consider the following domain diagram of a hypothetical integral membrane protein (black segments regions of nonpolar amino acids). Describe the orientation of this protein in the ER membrane. Where would you expect for find the N and termini? How many transmembrane segments would you predict? + N 2. Consider the partial amino acid sequence of the hypothetical protein shown below. In which cellular compartment would you expect to find the functional protein?...
Question 5 3 pts Which amino acids would you find glycosylated in proteins (either N-linked or O-linked)? Asn Ser Thr Ala O His O Lys Arg Asp Glu
Scientists want to design fluorescent marker proteins for different cellular compartments using the Green Fluorescent Protein (GFP). This means that the GFP will be targeted and glow at the organelle of interest and they can use these to mark different organelles during fluorescence microscopy. To make these marker proteins, they take the sequence of GFP and add the desired sorting signal. A. GFP on its own is an excellent protein to use as an organelle marker protein because it is...
7a. What would be the resulting effect of vesicle transport from Golgi to membrane being slower than the vesicle transport from ER to Golgi? Explain. 7b. Explain how vesicles are formed, transported from one compartment to another, and are fused with the target compartment. Give molecular details. (b) How is it that with all the different vesicles in the cell (transporting different proteins and lipids), the right vesicles go to the right compartments?
If you knocked out (deleted) the SH2 domain of IRS-1, where would you expect to find most of the cellular ERK? A. In the cytoplasm B. evenly distributed between cytoplasm and nucleus C. In the extracellular space D. In the nucleus E. Embedded in the plasma membrane
Using the hydropathy profile shown below (Y axis: hydropathy), researchers identified two significant stretches of hydrophobic aminoacid residues (highlighted in red). Name each one of them and explain their significance for the localization of this protein. (a) Human growth hormone receptor (type 1) N-terminus 200 400 500 C-terminus 1. Where do you expect the mRNA coding for human growth hormone receptor to be translated? 2. Which part of this protein will be recognized by the signal recognition particle (SRP)? 3....
Q1. Which of the following apply to cellular respiration? (Select ALL that apply.) A. Cellular respiration uses sunlight to convert low energy carbon dioxide into high energy sugar molecules. B. Cellular respiration breaks down high energy sugars thereby releasing energy for the cell to do work. C. Cellular respiration stores the energy from sugar in the form of ATP. D. Cellular respiration consumes O2 and releases CO2. Q2. Why is oxygen required for life? Select ONE option: A. It facilitates...
1A) Given what you know about cellular respiration, if we were to compare the protein content of the inner and outer mitochondrial membranes, what do you predict we would find? The amount of proteins is equivalent in the outer and inner membranes. The amount of proteins is greater in the outer membrane. The amount of proteins is greater in the inner membrane. 1B) Which of the following statements regarding glycolysis is FALSE? NADPH is produced The reactions do not require...
1) What types of amino acids would you expect to find in the membrane-spanning region(s) of a membrane protein? Why? 2) What is the connection between “surface area-to-volume ratio” and cell size? Why are unicellular organisms much more limited by this (in general terms, why do they have to be small?)? 3) What is the difference between general transcription factors and transcriptional regulators? If you compared one of each type, which would you expect to be more abundant in...
6&7 QUESTION 6 Which of the following solutes would be most soluble in the solvent Benzene (CH)? A. Naci B. H20 Ос. CH3OH D. CH3CH2CH2CH3 QUESTION 7 You have a container with a semipermeable membrane separating compartments A and B. Compartment A has 0.5M MgCl2 and Compartment B has 0.6M KI. Which direction will the water flow? A. Toward A B. Down C. Up D. Toward B