TRNAIMET Meaning and
Definition
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tRNAiMet, also known as transfer RNA for initiator methionine, is a specialized type of tRNA molecule involved in protein synthesis within cells. It plays a vital role in the initiation of translation, which is the process by which ribosomes synthesize proteins using the genetic information carried by mRNA molecules.
The prefix "tRNA" stands for transfer RNA, referring to the function of these molecules in transferring specific amino acids to the growing polypeptide chain during protein synthesis. However, tRNAiMet is unique as it serves as the initiator tRNA for protein synthesis in eukaryotic cells. It is responsible for carrying the amino acid methionine, which is typically the first amino acid incorporated into a nascent polypeptide chain during translation.
tRNAiMet recognizes the start codon AUG, found at the beginning of mRNA molecules, and binds specifically to this codon. It delivers the methionine amino acid to the ribosome and initiates the synthesis of the protein.
The "i" in tRNAiMet denotes its role as an initiator tRNA, distinguishing it from other tRNA molecules that mediate the incorporation of amino acids at internal positions in the growing polypeptide chain.
Overall, tRNAiMet is an essential component of protein synthesis, ensuring the accurate initiation of translation and the proper incorporation of methionine into nascent polypeptide chains.
Common Misspellings for TRNAIMET
- rrnaimet
- frnaimet
- grnaimet
- yrnaimet
- 6rnaimet
- 5rnaimet
- tenaimet
- tdnaimet
- tfnaimet
- ttnaimet
- t5naimet
- t4naimet
- trbaimet
- trmaimet
- trjaimet
- trhaimet
- trnzimet
- trnsimet
- trnwimet
- trnqimet
Etymology of TRNAIMET
The term "tRNAiMet" is a combination of several components:
1. tRNA: It stands for "transfer RNA", which is a specialized type of RNA molecule involved in protein synthesis. tRNAs are responsible for carrying specific amino acids to the ribosome, where they are used to build proteins.
2. i: The "i" in "tRNAiMet" refers to the fact that this particular tRNA is an initiator tRNA. Initiator tRNAs are specialized tRNAs that carry the amino acid methionine (Met) and are used to begin the translation process during protein synthesis.
3. Met: It represents the amino acid methionine. Methionine is one of the 20 standard amino acids used to build proteins in living organisms.
Therefore, "tRNAiMet" signifies a specific initiator tRNA molecule responsible for carrying methionine during protein synthesis.
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