Survey
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project
Download Protein Factory Cutouts
Document related concepts
Transcript
Small ribosome subunit binds to the mRNA on the start codon Elongation of RNA transcript RNA transcript receives an mG cap to find the ribosome & a poly-A tail to protect it tRNA brings Met to the p-site of the ribosome while large ribosome subunit joins it As the ribosome shifts, a peptide bond forms between Met & next amino acid, which is now on the p-site Elongation of polypeptide chain continues Release factor binds to stop codon, releasing the polypeptide chain & mRNA from the ribosome RNA transcript is spliced to remove introns & join together the exons RNA polymerase attaches to gene on promoter, forming the transcription bubble Ribosome reaches the stop codon tRNA on e-site leaves ribosome Processed mRNA leaves the nucleus tRNA brings amino acids to the a-site of the ribosome RNA polymerase reaches terminator of gene Small ribosome subunit binds to the mRNA on the start codon Elongation of RNA transcript RNA transcript receives an mG cap to find the ribosome & a poly-A tail to protect it tRNA brings Met to the p-site of the ribosome while large ribosome subunit joins it As the ribosome shifts, a peptide bond forms between Met & next amino acid, which is now on the p-site Elongation of polypeptide chain continues Release factor binds to stop codon, releasing the polypeptide chain & mRNA from the ribosome RNA transcript is spliced to remove introns & join together the exons RNA polymerase attaches to gene on promoter, forming the transcription bubble Ribosome reaches the stop codon tRNA on e-site leaves ribosome Processed mRNA leaves the nucleus tRNA brings amino acids to the a-site of the ribosome RNA polymerase reaches terminator of gene
