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7 Cards in this Set
- Front
- Back
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Step 14 |
Translation continues until a signal sequence of about 20 hydrophobic amino acids is recognized by a Signal Recognition Particle (SRP) |
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Step 15 |
The Signal Recognition Particle attaches to the signal sequence of the polypeptide and binds the translation complex to a SRP receptor on the rER. |
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Step 16 |
Translation resumes with polypeptide chain passing into the cisternal space of the rER or polypeptide remains partially embedded in the ER membrane. |
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Step 17 |
The signal sequence is removed by a signal - cleaving enzyme. |
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Step 18 |
When the Stop Codon reaches the A site, the completed polypeptide chain is released with help of a protein called Release Factor and energy of GTP. |
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Step 19 |
The newly synthesized protein may be released from rER or it is moved into the smooth ER that packages the protein into a membrane -bounded vesicle. |
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Step 20 |
The protein may be moved to the Golgi Apparatus where it may be modified and secreted. |
