Peptide bond formation, Biology

Assignment Help:

Peptide bond formation is catalyzed by peptidyl transferase.  The carboxyl  end of the amino acid bound to the tRNA in this reaction and in the P site is uncoupled  from the tRNA and becomes joined by a peptide bond to the amino set of the amino acid connect to the tRNA in the A site. A protein with peptidyl transferase activity has certainly not been isolated.  The reason is now obvious; in E. coli at least, the peptidyl transfers activity is related with part of the 23S rRNA in the vast ribosomal subunit. Alternatively, peptidyl transferase is a ribozyme, a catalytic activity which resides in an RNA molecule.

 


Related Discussions:- Peptide bond formation

What is the mendel’s second law, What is the Mendel's second law? The M...

What is the Mendel's second law? The Mendel's second law postulates that two or more different traits are also conditioned by two or more pair of different factors that every i

State the process of rna editing, Which of the following is a true statemen...

Which of the following is a true statement regarding the process of RNA editing? A. RNA editing changes the sequence of the mRNA message thereby permitting for enhance in prote

Reason of population growth, Some of the reason for increase in population ...

Some of the reason for increase in population is: 1.         Decline in death for an increase in life expectancy or longevity. 2.         Better medical facilities

Describe inflammation and atherosclerosis, Describe Inflammation and Athero...

Describe Inflammation and Atherosclerosis  ? It has recently been stated that atherosclerosis is clearly an inflammatory disease and does not result simply from the accumulatio

What are the uses of whey protein concentrates, What are the uses of whey p...

What are the uses of whey protein concentrates? Whey protein concentrates are used extensively in the manufacture of baked goods, where they increase the effectiveness of short

Explain oxidative phosphorylation, Explain Oxidative phosphorylation ...

Explain Oxidative phosphorylation Oxidative phosphorylation  : Synthesis of ATP  from ADP  and  Pi  during the passage of electrons in the respiratory chain.

Nucleic acid amplification, Ask Prepare a 2-4 page summary of nucleic aci...

Ask Prepare a 2-4 page summary of nucleic acid amplification techniques that are being explored in the development of nucleic assays for clinical use. Research and identify a mo

Is there respiratory pigment in the annelid blood, Q. Is there respiratory ...

Q. Is there respiratory pigment in the annelid blood? The blood in beings of the phylum Annelida contains the respiratory pigment hemoglobin the same found in chordates and oth

Deficiency diseases-osteodystrophia fibrosa, Osteodystrophia fibrosa Os...

Osteodystrophia fibrosa Osteodystrophia fibrosa is a bone disorder arising due to secondary calcium deficiency in horses, pigs and goats. The disease is characterized by painfu

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd