Small nucleolar RNA Z162 is a non-coding RNA (ncRNA) molecule which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifiying RNA is usually located in the nucleolus of the eukaryotic cell which is a major site of snRNA biogenesis. It is known as a small nucleolar RNA (snoRNA) and also often referred to as a guide RNA.
snoRNA Z162 belongs to the C/D box class of snoRNAs which contain the conserved sequence motifs known as the C box (UGAUGA) and the D box (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs.
Plant snoRNA Z162 was identified in a screen of Oryza sativa.
Famous quotes containing the word small:
“Rome, like Washington, is small enough, quiet enough, for strong personal intimacies; Rome, like Washington, has its democratic court and its entourage of diplomatic circle; Rome, like Washington, gives you plenty of time and plenty of sunlight. In New York we have annihilated both.”
—M. E. W. Sherwood (1826–1903)