Neonatal myasthenia gravis is thought to be caused by:

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#Question id: 31329

#Unit 2. Cellular Organization

Which of the following state of Na+-K+ ATPase has a high affinity for K+?

A. E1 state

B. E1-P state

C. E2 state

D. E2-P state

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#Question id: 31371

#Unit 2. Cellular Organization

Which of the following transporter responsible for isosmotic reabsorption from proximal tubule of nephron?

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#Question id: 31380

#Unit 2. Cellular Organization

If you were to remove the ER retrieval signal from protein disulfide isomerase (PDI), which is normally a soluble resident of the ER lumen, where would you expect the modified PDI to be located?

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#Question id: 31393

#Unit 2. Cellular Organization

CFTR, an ABC protein, is a Cl− channel, not a pump. Channel opening is triggered: 

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#Question id: 31397

#Unit 2. Cellular Organization

Which of following sorting signal, CFTR protein contains that binds to the Sec24 subunit of the COPII vesicle coat and is necessary for transport of the CFTR protein out of the ER?

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#Question id: 31401

#Unit 2. Cellular Organization

Following the production of membrane extracts using the non-ionic detergent Triton X-100, you analyze the membrane lysates via mass spectrometry and note a high content of cholesterol and sphingolipids. Furthermore, biochemical analysis of the lysates reveals potential kinase activity. What have you probably isolated?