Similarity between 5′- and 3′-terminal nucleotide sequences and double-stranded RNA-derived sequences of eukaryotic mRNA

It has been reported recently that parts of the nucleotide sequences present in the 5′- and 3′-terminal regions of cytoplasmic mRNA are derived from double-stranded hairpin structures of heterogeneous nuclear RNA—a putative mRNA precursor (Naora, 1979). In order to explore the nature of double-stran...

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Veröffentlicht in:Journal of theoretical biology 1979-09, Vol.80 (2), p.205-221
Hauptverfasser: Naora, H., Deacon, N.J., Fry, K.E.
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Sprache:eng
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Zusammenfassung:It has been reported recently that parts of the nucleotide sequences present in the 5′- and 3′-terminal regions of cytoplasmic mRNA are derived from double-stranded hairpin structures of heterogeneous nuclear RNA—a putative mRNA precursor (Naora, 1979). In order to explore the nature of double-stranded hairpin structures, using the sequencing data of human and rabbit globin mRNA and hen ovalbumin mRNA, we examined the following possibility: that certain regions of both the 5′- and 3′-terminal nucleotide sequences of mature mRNA were present in double-stranded hairpin structures covalently linked to both sides of the message sequence in the precursor mRNA molecule and that these double-stranded hairpin structures are similar to each other. The results support the above possibility by showing substantial similarity of nucleotide sequences between the 5′- and 3′-terminal regions of these mRNAs in terms of the formation of similar double-stranded hairpin structures.
ISSN:0022-5193
1095-8541
DOI:10.1016/0022-5193(79)90206-6