Nucleotide sequence relationships between vertebrate 5.8 S ribosomal RNAs
Author(s) -
M.S.N. Khan,
B.E.H. Maden
Publication year - 1977
Publication title -
nucleic acids research
Language(s) - Uncategorized
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/4.7.2495
Subject(s) - biology , vertebrate , ribosomal rna , sequence (biology) , genetics , nucleic acid sequence , base sequence , evolutionary biology , phylogenetics , computational biology , ribosomal dna , dna , gene
Nucleotide sequences of the 5.8 S ribosomal RNAs from HeLa cells, Xenopus laevis and chick embryo fibroblasts were compared. Xenopus laevis 5.8 S RNA differs from that of HeLa cells in four internal positions and at the 3' end of the molecule. Chick 5.8 S RNA differs from that of HeLa cells in two positions. Six out of the seven interspecies differences are due to base substitutions. The other difference is due to the presence of an extra nucleotide, internally located, within the Xenopus 5.8 S sequence.
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