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【求助】请教!!!! Miscellaneous RNA是什么?

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7069
有什么功能吗?
谢谢!!!
Miscellaneous RNA:是一类庞杂的小RNA分子。
# Miscellaneous Small RNA: serves a variety of functions, including some enzyme-like catalysis; many are involved in processing RNA after it is formed; the remaining 2% of RNA
~undefined Recent evidence suggests that some of these small RNAs may serve as switches, turning genes on and off
~undefined Others, called RNAi, silence genes by tagging their mRNA for destruction

See:
http://chemistry.umeche.maine.edu/CHY431/Nucleic6.html
Miscellaneous RNA或MiscRNA,Misc RNA并不仅指小RNA分子,数据库中也能查到几千个bp的MiscRNA。
MiscRNA含包括编码基因和非编码基因,正如其名Miscellaneous。
按entrez,是一些尚未进行基因数据分类的RNA,或不确定其编码方式。

miscrna (misc_rna, miscellaneous RNA) is assigned to any gene that encodes an RNA product not included in the other specifics.
The genetype other property is applied to loci of known type, but a specific category has not yet been applied in the Entrezgene data model (i.e.named fragile sites).
The genetype unknown property is applied to probable genes for which the type is still under review. This category is frequently used when the defining sequence has uncertain coding propensity.
http://www.ncbi.nlm.nih.gov/entrez/query/static/help/genehelp.html

欢迎补充!

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