Interspersion of Repetitive and Single-Copy Sequences in Nuclear Ribonucleic Acid of High Molecular Weight
AUTOR(ES)
Holmes, David S.
RESUMO
Nuclear RNA of high molecular weight, approximately 15 to 30 × 103 nucleotides long, isolated from rat ascites cells, has been shown previously to contain both middle repetitive and single-copy sequences. However, it was not known whether these sequences were located on separate molecules or whether they were interspersed within the same molecule. The present communication distinguishes between these possibilities and shows that a large proportion of nuclear RNA of high molecular weight consists of interspersed middle repetitive and single-copy sequences.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=388172Documentos Relacionados
- Sequence organization and developmental expression of an interspersed, repetitive element and associated single-copy DNA sequences in Dictyostelium discoideum.
- Distinct single-copy sequence sets in sea urchin nuclear RNAs.
- Conditionally Amplifiable BACs: Switching From Single-Copy to High-Copy Vectors and Genomic Clones
- Rapid screening of a human genomic library in yeast artificial chromosomes for single-copy sequences.
- Evidence that populations of Dictyostelium single-copy mRNA transcripts carry common repeat sequences.