| 词条 | Small nucleolar RNA snoZ7/snoR77 |
| 释义 |
| Name = Small nucleolar RNA snoZ7/snoR77 | image = RF00268.jpg | width = | caption = Predicted secondary structure and sequence conservation of snoZ7 | Symbol = snoZ7 | AltSymbols = snoR77 | Rfam = RF00268 | miRBase = | miRBase_family = | RNA_type = Gene; snRNA; snoRNA; CD-box | Tax_domain = Eukaryota | GO = {{GO|0006396}} {{GO|0005730}} | SO = {{SO|0000593}} | CAS_number = | EntrezGene = | HGNCid = | OMIM = | PDB = | RefSeq = | Chromosome = | Arm = | Band = | LocusSupplementaryData = }} The snoRNA snoZ7/snoZ77 family contains related non-coding RNA molecules that are members of the C/D class of snoRNA which contain the C box motif (UGAUGA) and the D box motif (CUGA). Most of the members of the box C/D family function in directing site-specific 2'-O-methylation of substrate RNAs.[1][2] snoZ7 RNA guides the methylation of 25S rRNA position A1372, whereas SnoR77Y guides the methylation of 18S rRNA at position U580. This family of snoRNAs has been found in plant species such as Arabidopsis thaliana. References1. ^{{Cite journal | last1 = Galardi | first1 = S.| last2 = Fatica | first2 = A.| last3 = Bachi | first3 = A.| last4 = Scaloni | first4 = A.| last5 = Presutti | first5 = C.| last6 = Bozzoni | first6 = I.| doi = 10.1128/MCB.22.19.6663-6668.2002 | title = Purified Box C/D snoRNPs Are Able to Reproduce Site-Specific 2'-O-Methylation of Target RNA in Vitro | journal = Molecular and Cellular Biology| volume = 22 | issue = 19 | pages = 6663–6668 | date=October 2002 | pmid = 12215523| pmc = 134041}} 2. ^{{Cite journal | last1 = Marker | first1 = C.| last2 = Zemann | first2 = A.| last3 = Terhörst | first3 = T.| last4 = Kiefmann | first4 = M.| last5 = Kastenmayer | first5 = J. P.| last6 = Green | first6 = P.| last7 = Bachellerie | first7 = J. P.| last8 = Brosius | first8 = J. R.| last9 = Hüttenhofer | first9 = A.| doi = 10.1016/S0960-9822(02)01304-0 | title = Experimental RNomics: identification of 140 candidates for small non-messenger RNAs in the plant Arabidopsis thaliana| journal = Current Biology | volume = 12 | issue = 23 | pages = 2002–2013 | date = 10 December 2002| pmid = 12477388| pmc = }} External links
1 : Small nuclear RNA |
| 随便看 |
|
开放百科全书收录14589846条英语、德语、日语等多语种百科知识，基本涵盖了大多数领域的百科知识，是一部内容自由、开放的电子版国际百科全书。