BIOLOGY 2C03 Lecture Notes - Lecture 2: Prolyl Isomerase, Secretion, Peroxisome
22 Jan 2016
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D. part of the tpr domain. Sample questions for test #2. Peroxisomes: reduce fatty acids, oxidize fatty acids, synthesize amino acids, reduce alcohol, none of the above. The tpr motif in pex5 is important for recognizing the pts1 sequence on a polypeptide. Pex2/pex10/pex12 complex in an atp- dependent manner. Which organelle is not thought to be derived from an incorporated commensal bacterium: chloroplast, mitochondrion, peroxisome, none of the above. While a polypeptide is being targeted to the rer its translation is stalled. The topogenic sequence: is around 25 amino acids in length, is hydrophobic in nature, forms an alpha- helix, has a defined orientation. Which one of the following post- translational modifications does not occur in the rer: glycosylation, disulfide bond formation, protein folding, proteolytic cleavage. What yeast sec mutant class would this yeast mutant be in: vamp, gtpase proteins, cytosolic receptor proteins, dynamin proteins. Which of the proteins below is not a gtp binding protein: rab, sar1, arf, dynamin.
