Proteins destined for the peroxisomes can be translocated in their functional shape. True False
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Proteins destined for the peroxisomes can be translocated in their functional shape.
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- O- linked glycosylation of acceptor serine and threonine residues takes place in the golgi. true falseProteins are essential to most processes in the human body. Given your understanding of the M phase of the life cycle, please discuss two different protein dependent processes associated with this phase. Make sure you provide specific details about the chosen processes.normal misfolded amyloid fibril Figure 3.15A The accompanying figure shows the misfolding of the PrPC protein that occurs in varlant Creutzfeldt-Jakob disease (VCJD). The misfolding affects the structure of the normal protein.
- Proteinase K should be used as the first step of DNA purification (before applying phenol CIA mixture) to remove most proteins. Proteinase K alone cannot remove all proteins from the lysate. Explain why the Proteinase K enzyme cannot remove ALL proteins from the cell lysate.Define reninThe distal histidine stabilises the iron in heme group of a deoxyhaemoglobin. T/F
- A newly discovered blob protein folds very rapidly in the presence of protein disulphide isomerase and peptidyl prolyl cis-trans isomerase enzymes but aggregates and never folds correctly without protein disulphide isomerase. Explain why this might occur.In general terms, describe the intracellular processing of a typical glycoprotein that is destined for secretion from a cell.Explain how the loss of AP3 causes a defect in melanosomes.