Sequence homology between potato spindle tuber viroid and U3B snRNA.
Sequence homology was found by computer analysis between potato spindle tuber viroid (PSTV) RNA and U3B snRNA of Novikoff hepatoma cells. This homology is colinear in arrangement, extends in length to 81% of the entire U3B snRNA molecule and is involved in the PSTV molecule unique sites which, if depicted in terms of the secondary structure of the circular PSTV molecule, reveal a conspicuous regularity in their location. A strong relation in primary structure between PSTV and U3B snRNA is demonstrated by statistical analysis.
D000818:Animals; D001483:Base Sequence; D055598:Chemical Phenomena; D002621:Chemistry; D008114:Liver Neoplasms, Experimental / Q000235:genetics*; D010942:Plant Viruses / Q000235:genetics*; D012313:RNA; D012334:RNA, Neoplasm; D012342:RNA, Small Nuclear; D012367:RNA, Viral; D014772:Viroids / Q000235:genetics*
D012334:RNA, Neoplasm; D012342:RNA, Small Nuclear; D012367:RNA, Viral; D012313:RNA