ISSN:
1617-4623
Schlagwort(e):
Recombinant DNA
;
Small subunit
;
Ribosomal DNA
;
Sequence comparison
;
Lycopersicon esculentum
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Biologie
Notizen:
Summary The gene of a cytoplasmic 18 S ribosomal RNA (18 S rDNA) of the dicotyledonous plant tomato (ycopersicon esculentum) cv. Rentita has been cloned, and its complete primary structure has been determined. The tomato 18 S rDNA is 1805 by long with a G+C content of 49.6%. Its sequence exhibits 94%–96% positional identity when it is colinearly aligned with the previously reported sequences of the 17–18 S rDNAs of the dicot soybean and the monocots maize and rice. A model of the secondary structure of the 18 S rRNA of angiosperms is presented and its genera-specific structural features are compared with a current eukaryotic 18 S rRNA consensus model.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF00261152
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