《英文msh詞典》Chromatin-Associated RNA
[入口詞] Chromatin-Associated RNA
[主題詞] RNA,Small Nuclear
[英文釋義] Short chains of RNA (100-300 nucleotides long) that are abundant in the nucleus and usually complexed with proteins in snRNPs (RIBONUCLEOPROTEINS,SMALL NUCLEAR). Many function in the processing of messenger RNA precursors. Others,the snoRNAs (RNA,SMALL NUCLEOLAR),are involved with the processing of ribosomal RNA precursors.