Researchers believe that protein 1 and protein 2 are functi…

 Researchers believe that protein 1 and protein 2 are functioning in the same complex.  They perform a Co-immunoprecipitation (Co-IP) experiment to see if that is the case. They first immunoprecipitated with an antibody against protein 1.  Subsequently they run a western blot and treat it with an antibody targeting protein 2. The result shows a band in their positive control lane but no bands in the negative control lane or their experimental lane. What is the simplest conclusion from this experiment?

SA1a. (5 pts) Indicate how you would expect each of the prot…

SA1a. (5 pts) Indicate how you would expect each of the proteins listed below to be sorted: A. Kinesin motor protein that ‘walks’ along microtubules to help move vesicles throughout the cytoplasm. [answer1] B. A G-protein coupled receptor that sits on the cell’s plasma membrane to receive signals from elsewhere in the organism. [answer2] C. A neurotransmitter which is transported to the cell surface in a vesicle which gets dumped into the synaptic gap between two neurons. [answer3] D. Pyruvate dehydrogenase, a protein which gets imported into the mitochondria where it resides to perform a crucial step in cellular respiration. [answer4] E. A membrane protein located on the surface of the endoplasmic reticulum of the cell. [answer5]