Expression vectors differ from cloning vectors by the presence of necessary sequences to initiate transcription and translation. Expression vectors contain promoter sequences.
Expression vectors must contain all regulatory sequences to initiate transcription and translation.
Expression vectors contain:
- Promoter sequence
- Transcription termination sequence
- Ribosomal binding site (RBS)
- Operator (bacteria)
Examples of mammalian expression vectors include adenoviral vectors and retroviral vectors.
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In the chemical bonds in molecules
<span>the answer is thymine</span>