Some secretory proteins and some integral membrane proteins must pass through a membrane. a ribonucleoprotein known as the signal recognition particle (srp) guides these proteins either to the plasma membrane (in bacteria) or the endoplasmic retriculum (in eukaryotes). put the following steps of the membrane translocation of eukaryotic secretory proteins in order, starting after the signal peptide emerges from the ribosome and ending with the protein being transported by vesicles out of the endoplasmic retriciulurn. signal peptide exits ribosome during translation. translation resumes. signal peptidase removes signal peptide from growing polypeptide. srp binds to the signal peptide, and translation stops. ribosome docks to a translocon. growing polypeptide crosses the er membrane through translocon. srp moves the ribosome to the er membrane. the remainder of the polypeptide is moved into the er lumen. protein is transported out of the er.
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Biology, 21.06.2019 15:00, katelynwest1
Although there are a limited number of amino acids many different types of proteins exist because..
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Biology, 21.06.2019 20:00, Tyrant4life
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
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Biology, 22.06.2019 11:30, aaron0828
2. cheryl hears a new song on the radio every day during the week on her commute to work. surprisingly, when the song comes on at a party on saturday night, she knows most of the words without trying. describe the three ways that we use cognition to learn without reinforcement. which type of cognitive learning without reinforcement best explains how cheryl knew the song lyrics? explain your answer.
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Some secretory proteins and some integral membrane proteins must pass through a membrane. a ribonucl...
Mathematics, 02.05.2021 22:00
Mathematics, 02.05.2021 22:00