RNA polymerase III is an enzyme responsible for synthesizing small RNA molecules, including transfer RNA (tRNA), ribosomal RNA (5S rRNA), and other small non-coding RNAs. This enzyme plays a critical role in the transcription process, converting DNA sequences into RNA, which is essential for protein synthesis and various cellular functions. It operates within the eukaryotic nucleus and is vital for maintaining cellular homeostasis by generating the necessary RNA components for translation and ribosome assembly.
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