page_title: Mir-26 microRNA precursor family
hierarchical_section_title: Mir-26 microRNA precursor family
caption_attribution_description: English: Image has been uploaded to the Commons as part of the Molecular and Cellular Biology WikiProject in collaboration with the public-domain database Rfam. Here is the link to the discussion.
context_page_description: The miR-26 microRNA is a small non-coding RNA that is involved in regulating gene expression. The miR-26 family is composed of miR-26a-1, miR-26a-2 and miR-26b located in chromosomes 3, 12 and 2, respectively. Pre-miR-26 with stem-loop structure is processed into mature miR-26 by a series of enzymes of intranuclear and intracytoplasm. The mature miRNA of miR-26a-1 and miR-26a-2 possesses the same sequence, with the exception of 2 different nucleotides in mature miR-26b. miR-26 appears to be a vertebrate specific microRNA and has now been predicted or experimentally validated in many vertebrate species.
caption: Predicted secondary structure and sequence conservation of mir-26
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