RNA Polymerase I. RNA Polymerase A . DNA Dependent RNA Polymerase I . Polymerase A, RNA . Polymerase I, RNA . DNA-Dependent RNA Polymerase I . A DNA-dependent RNA polymerase present in bacterial, plant, and animal cells. The enzyme functions in the nucleolar structure and transcribes DNA into RNA. It has different requirements for cations and salts than RNA polymerase II and III and is not inhibited by alpha-amanitin. . 0.47
RNA, Messenger. Non-Polyadenylated mRNA . Poly(A) RNA . Polyadenylated mRNA . Non Polyadenylated mRNA . Polyadenylated Messenger RNA . Polyadenylated RNA . RNA, Polyadenylated Messenger . mRNA, Non Polyadenylated . mRNA 12339 . Messenger RNA . mRNA, Non-Polyadenylated . mRNA, Polyadenylated . Messenger RNA, Polyadenylated . Poly(A) Tail . Poly(A)+ mRNA . Poly(A)+ RNA . RNA, Messenger, Polyadenylated . RNA, Polyadenylated . RNA sequences that serve as templates for protein synthesis. Bacterial mRNAs are generally primary transcripts in that they do not require post-transcriptional processing. Eukaryotic mRNA is synthesized in the nucleus and must be exported to the cytoplasm for translation. Most eukaryotic mRNAs have a sequence of polyadenylic acid at the 3' end, referred to as the poly(A) tail. The function of this tail is not known for certain, but it may play a role in the export of mature mRNA from the nucleus as well as in helping stabilize some mRNA molecules by retarding their degradation in the cytoplasm. . 0.46
