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Molecular Chaperones and Protein Folding

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Bacterial protein maturation is a tightly regulated process that ensures newly synthesized polypeptides achieve correct functional conformations. This maturation involves a series of modifications, folding events, and quality control steps, often assisted by specialized chaperone proteins.N-Terminal ModificationsThe maturation of bacterial polypeptides begins cotranslationally as the polypeptide exits the ribosome. The first amino acid, N-formylmethionine (fMet), is typically modified at the...

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The spindle assembly checkpoint is a molecular surveillance mechanism ensuring the fidelity of chromosome segregation during anaphase. The checkpoint monitors the completion of all the prerequisite steps before chromosome segregation to determine whether the segregation process should proceed or be delayed.
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Feedback Inhibition

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Biochemical reactions are occurring constantly in cells, converting starting substances to different products, usually with the help of enzymes that speed the reactions. Without enzymes, it would take far too long for most reactions to occur to be useful to the cell!

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Related Experiment Video

Updated: Aug 4, 2025

Studies of Chaperone-Cochaperone Interactions using Homogenous Bead-Based Assay

Studies of Chaperone-Cochaperone Interactions using Homogenous Bead-Based Assay

Published on: July 21, 2021

Editorial: A focus on chaperone clients

Amnon Horovitz¹, Abdussalam Azem²

¹Department of Chemical and Structural Biology, Weizmann Institute of Science, Rehovot, Israel.

Frontiers in Molecular Biosciences

|April 3, 2023

Summary

No abstract available in PubMed .

Keywords:

ClpP GroEL chaperones chaperonin hsp70 protein folding

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