Podcast
Questions and Answers
Which process converts majority of proteins from the ribosome into functional proteins?
Which process converts majority of proteins from the ribosome into functional proteins?
- Covalent Modification
- Trimming
- Protein targeting
- Folding (correct)
What is the function of signal sequences in proteins?
What is the function of signal sequences in proteins?
- Initiating protein synthesis
- Regulating protein folding
- Directing proteins to their final locations (correct)
- Activating protein degradation
What is the role of ubiquitination in posttranslational modifications?
What is the role of ubiquitination in posttranslational modifications?
- Facilitating protein folding
- Marking proteins for degradation (correct)
- Enhancing protein activity
- Initiating protein translocation
What can be added to a protein as part of covalent modification?
What can be added to a protein as part of covalent modification?
What happens to signal sequences after the protein is translocated into the endoplasmic reticulum?
What happens to signal sequences after the protein is translocated into the endoplasmic reticulum?
What is the role of post-translational modifications in proteins emerging from the ribosome?
What is the role of post-translational modifications in proteins emerging from the ribosome?
Which process involves marking proteins for degradation?
Which process involves marking proteins for degradation?
What happens to the signal sequences in proteins after they are translocated into the endoplasmic reticulum?
What happens to the signal sequences in proteins after they are translocated into the endoplasmic reticulum?
What is the primary function of protein targeting in posttranslational modifications?
What is the primary function of protein targeting in posttranslational modifications?
What type of changes can occur during covalent modification of proteins?
What type of changes can occur during covalent modification of proteins?
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