EF-Tu is a prokaryotic elongation factor crucial for protein synthesis, facilitating the binding of aminoacyl-tRNA to the ribosome's A-site during translation. Its GTPase activity ensures the accuracy of codon-anticodon pairing, playing a vital role in maintaining the fidelity of protein synthesis.

EF-Tu

Prokaryotic Elongation Factor

Protein synthesis is the cellular process through which genetic information is translated into functional proteins, essential for cellular structure and function. It involves two main stages: transcription, where DNA is converted into mRNA, and translation, where mRNA is decoded by ribosomes to assemble amino acids into polypeptide chains.

Protein Synthesis

Aminoacyl-tRNA is a crucial molecule in protein synthesis, responsible for delivering the correct amino acid to the ribosome based on the mRNA codon sequence. It is formed by the enzymatic attachment of an amino acid to its corresponding tRNA by aminoacyl-tRNA synthetase, ensuring accurate translation of genetic information into proteins.

Aminoacyl-tRNA

Ribosome's A-site

Translation is the process of converting text or speech from one language into another, ensuring that the meaning and context are preserved. It requires a deep understanding of both the source and target languages, as well as cultural nuances and idiomatic expressions.

Translation

GTPase activity refers to the enzymatic function of hydrolyzing GTP to GDP, a critical process in cellular signaling and regulation. This activity is essential for the function of GTP-binding proteins, which act as molecular switches in various biological processes, including cell growth, division, and differentiation.

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