If you want to engineer a cytoplasmic protein to become a peroxisomal protein, which of the following amino acid sequences would you need to add?    A signal sequence to its N-terminus and a KDEL sequence to its C-terminus   An SKL sequence to its C-terminus A signal sequence to its C-terminus and a KDEL sequence to its N-terminus  A signal sequence to its N-terminus and an SKL sequence to its C-terminus  A KDEL sequence to its C-terminus

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In your own words

The synthesis of a protein requires that the amino acids that constitute the growing polypeptide chain be covalently linked to the amino acid attached to the tRNA at the aminoacyl site of the ribosome. Which of the following catalyses this reaction? Options:   the aminoacyl tRNA synthetase   eEF2   eEF1-GTP   a large ribosomal RNA   the initiator tRNA met

Write the standard base sequence of the messenger RNA that would cause a ribosome to make the following peptide: Met-Val-Asn-Tyr-Tyr

An anticodon of tRNA has the sequence GCA. What amino acid does this tRNA carry? HINT: you use mRNA codons to read the genetic code chart.

Genetic expression involves transcription and translation. Match the structure or molecule to the step site where amino acid combines with tRNA intron sequences are removed and exons are combined together makes RNA more stable in the cytoplasm region of DNA with sequences that combine with RNA polymerase transcribed strand that will go on to translation connects amino acid to polypeptide chain and leaves tRNA site where tRNA with amino acid enters the ribosome recognized by the protein synthesis machinery enzyme that connects RNA nucleotides to DNA template part of tRNA with nucleotides complementary to mRNA 1. peptide bond 2. 3. antisense strand 4. anticodon loop 5. RNA polymerase 5' cap 6. A site 8. 7. splicing 9. promoter region acceptor stem 10. poly-A tail

Name the protein structural element shown in yellow in the figure: B-barrel reverse turn disordered region a-helix parallel ß sheet

The figure below shows a ribosome in the process of translating an mRNA with a sequence: 5'...AUGCCGUAUGCUCUUUAA..3' a) The right side shows the ribosome with an empty A site aligned with the codon 5'UAU3'. The next tRNA to occupy the A site on the ribosome will have what anti-codon sequence (label 5' and 3')? Keep in mind the wobble pairing rules and make sure your answer is consistent with the genetic code. Explain your answer. b) Suppose, just as the ribosome started translating the mRNA, the cell suddenly lost all of its alanine tRNAs. Using the figure as a guide, draw and label the state the ribosome would arrest in.

A signal sequence or the translocation of a protein can be genetically characterized. Please design an experiment to identify a signal sequence in a protein. This signal sequence should allow the transferring of the protein into a particular organelle, for example, the nucleus.