Open AccessNucleotide sequences of three proline tRNAs fromSalmonella typhimurium
Author(s) -
Yoshiyuki Kuchino,
Yuko Yabusaki,
Fumiaki Mori,
S. Nishimura
Publication year - 1984
Publication title -
nucleic acids research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 9.008
H-Index - 537
eISSN - 1362-4954
pISSN - 0305-1048
DOI - 10.1093/nar/12.3.1559
Subject(s) - biology , salmonella , genetics , nucleotide , transfer rna , nucleic acid sequence , proline , base sequence , enterobacteriaceae , dna , microbiology and biotechnology , escherichia coli , bacteria , gene , rna , amino acid
The nucleotide sequences of three proline tRNAs from Salmonella typhimurium were determined by post-labeling procedures. The three proline tRNAs had almost identical sequences in the D-arm and T psi C-arm, and all contained 1-methylguanosine next to the 3'-end of the anticodon. The anticodon sequences of tRNAPro1, tRNAPro2 and tRNAPro3 were 5'-CGG-3', 5'-GGG-3', and 5'-VGG-3', respectively. The nucleotide sequence homologies of tRNAPro2 to tRNAPro1 and tRNAPro3 were 68% and 78%, respectively.