Explore: Small Untranslated Rna

RNAs such as microRNAs, siRNAs, piRNAs, snoRNAs, snRNAs, exRNAs, scaRNAs and the long ncRNAs such as Xist and HOTAIR. The number of non-coding RNAs within

Small interfering RNA (siRNA), sometimes known as short interfering RNA or silencing RNA, is a class of double-stranded non-coding RNA molecules, typically

variety of small untranslated RNA molecules known as vault RNAs (vRNAs, vtRNAs) only found in higher eukaryotes. These molecules are transcribed by RNA polymerase

The 5′ untranslated region (also known as 5′ UTR, leader sequence, transcript leader, or leader RNA) is the region of a messenger RNA (mRNA) that is directly

better known as miRNAs. stRNAs exert negative post-transcriptional regulation by binding to complementary sequences in the 3' untranslated regions of their

occur in both the open reading frame and untranslated regions, altering the structural properties of the mRNA. Although essential for development, the

biology, the FasX small RNA (fibronectin/fibrinogen-binding/haemolytic-activity/streptokinase-regulator-X) is a non-coding small RNA (sRNA) produced by all

and omit those exons that become part of a non-coding RNA or the untranslated region of an mRNA. Such incorrect definitions still occur in overall reputable

untranslated region. In a key breakthrough, the Ambros lab discovered that lin-4 encodes a very small RNA product, defining the 22 nucleotide miRNAs.

(wheat and maize). Segments of RNA, typically embedded within the 5′-untranslated region of a vast number of bacterial mRNA molecules, have a profound effect