Green C J
SRI International, Menlo Park, CA, USA.
Mol Biol Rep. 1995;22(2-3):181-5. doi: 10.1007/BF00988726.
Mature tRNAs are remarkably similar in all cells. However, the primary transcripts from tRNA genes can vary considerably due to differences in gene organization. RNase P must be able to recognize the elements that are common to all tRNA precursors to accurately remove the 5'-leader sequences.
成熟的转运RNA(tRNA)在所有细胞中都非常相似。然而,由于基因组织的差异,tRNA基因的初级转录本可能会有很大不同。核糖核酸酶P(RNase P)必须能够识别所有tRNA前体共有的元件,以便准确去除5'端前导序列。