Transcription and processing of cloned yeast tyrosine tRNA genes microinjected into frog oocytes
Transcription and processing of cloned yeast tyrosine tRNA genes microinjected into frog oocytes
复制标题
显微注射青蛙卵母细胞的克隆酵母酪氨酸 tRNA 基因的转录和加工
作者:
E. D. Robertis;M. Olson
Xenopusoocytes transcribe cloned yeast tyrosine tRNA genes and process the RNA. The processing includes base modifications, addition of the CCA end, and splicing of the intervening sequence. The primary transcript has a 5′ leader extension which varies considerably in sequence and in length between different tRNATyrloci, but is nevertheless present in all of them.