Abstract
The Lupinus luteus genome contains a highly repetitive fraction of sequences named the EcoRI family. Two EcoRI molecules, 1071 and 1079 base pairs in length, were cloned, sequenced and compared. Analysis of the internal-sequence organization revealed a number of short direct repeats. Their involvement in the formation of the EcoRI-family fragments is postulated. Evidence is presented for the dispersed type of genomic organization of the EcoRI-family fragments.
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Abbreviations
- AluI, BspRI, EcoRI, Mbo, PstI:
-
restriction nucleases
- bp:
-
base pair
- G, A, T, C:
-
deoxynucleotides: dGMP, dAMP, dTMP and dCMP
- pBR322 and pUC18:
-
plasmids used as cloning vehicles
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Sakowicz, T., Gałązka, G., Konarzewska, A. et al. An unusually high number of direct repeats detected by sequence analysis of the dispersed EcoRI-family fragments in Lupinus luteus L.. Planta 168, 207–213 (1986). https://doi.org/10.1007/BF00402965
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DOI: https://doi.org/10.1007/BF00402965