Peptidyl transferase center - Wikipedia
The peptidyl transferase center (EC 2.3.2.12) is an aminoacyltransferase ribozyme (RNA enzyme) located in the large subunit of the ribosome. It forms peptide bonds between adjacent amino …
The Ribosomal Peptidyl Transferase - Cell Press
2007年5月11日 · The large ribosomal subunit contains the site of catalysis—the peptidyl transferase (PT) center—which is responsible for making peptide bonds during protein …
11.4: Translation - Biology LibreTexts
Peptidyl transferase, a ribozyme component of the ribosome itself, links the incoming amino acid to a growing chain in a condensation reaction. In this reaction, the fmet is transferred from the …
Peptidyl Transferase - an overview | ScienceDirect Topics
Peptidyl transfer reaction or peptide bond formation is the most crucial step in protein synthesis. It involves the nucleophilic attack of the α-amino group of the aminoacyl-tRNA on the aminoacyl …
The Peptidyl Transferase Center: a Window to the Past - PMC
THE PEPTIDYL TRANSFERASE CENTER: LOCATION AND COMPOSITION. PTC is a somewhat vague term that refers to the region of the ribosome formed by approximately 180 …
Peptidyl Transferase - an overview | ScienceDirect Topics
Peptidyl transferase is an enzyme that is defined as the catalytic center responsible for forming peptide bonds during protein synthesis, and it is located in the center of domain V of the 23S …
Peptidyltransferase - an overview | ScienceDirect Topics
The peptidyl transferase center in the larger 50S subunit is responsible for transfer of the amino acid from its tRNA to the growing peptide chain of the adjacent peptidyl tRNA, and for …
The ribosomal peptidyl transferase center: structure, function ...
The ribosomal peptidyl transferase center (PTC) resides in the large ribosomal subunit and catalyzes the two principal chemical reactions of protein synthesis: peptide bond formation and …
After the ribosome structures: How does peptidyl transferase work?
The site in the ribosome where peptide-bond formation occurs, its peptidyl transferase center, catalyzes the synthesis of peptide bonds in vitro using substrates much smaller than the …
3.5.6: Ribosomes and Protein Synthesis - Biology LibreTexts
The formation of each peptide bond is catalyzed by peptidyl transferase, an RNA-based enzyme that is integrated into the 50S ribosomal subunit. The energy for each peptide bond formation …