What will happen if both SRP54 and SRalpha are bound toGTPgammaS instead of GTP?SRP54 and SRalpha will always bind to the sec61 translocon, andribosome will fail to translate proteins into the ER lumenSRP54 will never bind to SRP receptor, and ribosome will alwaystranslate proteins into the ER lumenSRP54 and SRalpha will always bind to the sec61 translocon, andribosome will always translate proteins into the ER lumenSRP54 will never bind to SRP receptor, and ribosome will fail to translateproteins into the ER lumen

SRP54 and SRalpha are proteins involved in the process of protein synthesis and folding in the…

Answered: What will happen if both SRP54 and…

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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Similar questions

What is unique about the translocation of ER proteins into the ER lumen vs. the translocation of proteins across other organelle membranes?
In the absence of tension, MscL channel has an energy gap separating the closed and open states Eo = 50 kT. MscL opening is associated with a 20 nm2 in-plane protein expansion (change in A). Plot its open probability (Po) as a function of membrane tension. What will be the open probabilities of two MscL channels if one situates at the pole of the bacterial cell above, another in the middle?
Which of the following small GTP-binding proteins does NOT play a role in cell migration during chemotaxis? O Cap Z Rho Cdc42 O All of the listed GTPases play a role in cell migration O Rac ◆ Previous
AAA is a protein found in both the cytosol as well as the nucleus. In its active state, it helps to facilitate the movement of proteins into and out of the nucleus. Specifically, AAA-alpha and AAA-beta binds to receptors on the nucleus and allows for materials to enter or exit through the channels associated with the receptors. They also play a role in dropping off cargo that import and export receptors hold onto. AAA functions are controlled by two other proteins: BBB and CCC. BBB binds onto AAA, while CCC removes BBB from AAA when they are bound. As a result, there is a BBB and CCC concentration gradient that forms between the cytosol and nucleus. During prophase I, is there a concentration gradient for BBB and CCC between the cytosol and the nucleus? Why? Is this also the case during the other phases of meiosis or the cell cycle?
pls explain the processes in this picture
1. You are interested in the eukaryotic protein/enzyme Thiolase, which is 200 amino acids in length. Because Thiolase is only active in the peroxisome (an organelle) you know there must be a peroxisomal localization signal sequence in the protein. Sub-cellular Location Construct of GFP protein In order to be able to visualize the Thiolase protein in a cell, you create a fusion Cytosol construct with the gene for Thiolase and the GFP gene for Green Fluorescent Protein (GFP). 200 Thiolase Peroxisome GFP You also make a series of deletions in the 50 200 Peroxisome gene for Thiolase, all fused with the GFP GFP 100 200 gene. Numbers on top of the constructs GFP Peroxisome represent amino acid positions. 125 200 Cytosol GFP You express each construct in a mammalian 150 200 cell and use a microscope to visualize where the Thiolase-GFP protein gets trafficked. cytosol GEP 150 Peroxisome GFP Using the data provided, where must the peroxisomal localization signal sequence be in the Thiolase…
Do lymph nodes have more afferent vessels bring lymph into the node that different vessels carry lymph away from the node? After a dna molecule undergoes the process of transcription component 1 the begins to undergo the process of translation? Why does it make sense that trna and rrna molecules are more stable than mrna molecules why is mrna so unstable hint think about regulation and how quickly cells respond to signals?
In bacteria, Which of the following mechanisms is the least probable in promoting antibiotic resistance? In bacteria, which of the following mechanisms is the least likely to promote antibiotic resistance? Select one: a chromosomal mutation that alters membrane permeability O receiving a gene that codes for an enzyme that destroys a particular antibiotic O receive a gene or genes that code for the production of the capsule a chromosomal mutation that alters the shape of the drug receptor O receiving a gene or genes that code for a "multidrug resistant" pump
Match the protein on the left with the type of activation of that protein on the right STAT Smad PKA Ras NFKB Nuclear receptor [Choose] [Choose] GTP binding serine phosphorylation Interaction with Galpha Cleavage by y-secretase destruction of a protein by proteasome tyrosine phosphorylation second messenger ligand binding [Choose] [Choose] [Choose]
What features of the dynactin complex enable cytoplasmic dynein to transport cargo toward the microtubule (−) end? What effect could inhibition of dynactin interaction with the +TIP EB1 have on spindle orientation?
A fake mutation exists where the ER fails to recognize the signals required to make transmembrane proteins. How would this affect the ability of cells to uptake nutrients such as iron or LDL?
Describe the structure of SRP in eukaryotes, and outline its role intargeting proteins to the ER membrane.

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