How does the cell convert DNA into working proteins? The process of translation can be seen as the decoding of instructions for making proteins, involving mRNA in transcription as well as tRNA.

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DNA<->RNA->proteinTranscription and Translation Tool

Translate is a tool which allows the translation of a nucleotide (DNA/RNA) sequence to a protein sequence.

2025年2月25日 · This RNA molecule, known as messenger RNA (mRNA), carries the genetic code from the DNA in the cell nucleus to the ribosomes in the cytoplasm, where proteins are assembled. Understanding the transcription of DNA into proteins is crucial to comprehending the intricate mechanisms that govern cellular functions and the overall health of an organism.

RNA polymerase II is located in the nucleus and synthesizes all protein-coding nuclear pre-mRNAs. RNA polymerase III is also located in the nucleus. This polymerase transcribes a variety of structural RNAs that includes the 5S pre-rRNA, transfer pre-RNAs (pre-tRNAs), and small nuclear pre-RNAs.

Protein synthesis consists of two main processes: transcription and translation. During the process of transcription —which occurs in the nucleus—an mRNA molecule is created by reading the DNA. Note that DNA never “becomes” RNA; rather, the DNA is …

2025年2月25日 · The ribosome's movement along the mRNA is facilitated by the cellular machinery, ensuring the accurate synthesis of proteins. In summary, RNA plays a pivotal role in protein synthesis by carrying the genetic code from DNA to the ribosomes. It acts as a messenger, translating the genetic instructions into a language that the ribosomes can ...

2025年2月23日 · The process of protein synthesis in cells relies on the intricate interplay between DNA, mRNA, and tRNA. Among these molecules, messenger RNA (mRNA) plays a pivotal role in carrying the genetic code from DNA to the ribosome, where proteins are assembled.

2025年1月9日 · Among these processes, DNA transcription and mRNA are key players in protein synthesis, essential for cell growth, repair, and maintenance. The precise orchestration of these biological mechanisms ensures that genetic information encoded within DNA is accurately transcribed into messenger RNA (mRNA), setting the stage for protein production.