翻訳と辞書 |
Small nucleolar RNA R41 : ウィキペディア英語版 | Small nucleolar RNA R41
Small nucleolar RNA R41 (also known as snoR41) is a non-coding RNA (ncRNA) molecule identified in plants which functions in the modification of other small nuclear RNAs (snRNAs). This type of modifying 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. snoR41 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. snoR41 was identified by computational screening the rice ''Oryza sativa'' genome and is predicted to act as a methylation guide for 18S and 25S ribosomal RNA (rRNA). snoR41 has been alternatively named snoZ154 and snoZ231 in rice. The 18S methylation site is reported to be homologous to that targeted by U62 in humans but there appears to be little sequence similarity between the two snoRNAs. ==References==
〔
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Small nucleolar RNA R41」の詳細全文を読む
スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース |
Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.
|
|