The rDNA intergenic spacer region nucleotide sequence of Hordeum bulbosum L

A ribosomal RNA gene (rDNA) intergenic spacer unit was cloned from H. bulbosum , a species related to barley, and the molecular organization of the region flanking the 5' end of the 18S gene was determined. The intergenic spacer region is of particular interest since it contains DNA sequences f...

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Veröffentlicht in:Plant molecular biology 1990-10, Vol.15 (4), p.661-663
Hauptverfasser: Procunier, J.D. (Guelph Univ., Guelph, Ont. (Canada). Dept. of Crop Science), Kasha, K.J
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Sprache:eng
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Zusammenfassung:A ribosomal RNA gene (rDNA) intergenic spacer unit was cloned from H. bulbosum , a species related to barley, and the molecular organization of the region flanking the 5' end of the 18S gene was determined. The intergenic spacer region is of particular interest since it contains DNA sequences for the promoter region, enhances of transcription, transcription termination, rRNA processing and possibly for rDNA replication and unequal crossing-over.
ISSN:0167-4412
1573-5028
DOI:10.1007/BF00017841