author_facet Mao, J R
Inouye, S
Inouye, M
Mao, J R
Inouye, S
Inouye, M
author Mao, J R
Inouye, S
Inouye, M
spellingShingle Mao, J R
Inouye, S
Inouye, M
Journal of Bacteriology
msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
Molecular Biology
Microbiology
author_sort mao, j r
spelling Mao, J R Inouye, S Inouye, M 0021-9193 1098-5530 American Society for Microbiology Molecular Biology Microbiology http://dx.doi.org/10.1128/jb.179.24.7865-7868.1997 <jats:p>Previously we have reported a novel bacterial reverse transcriptase (RT) from Escherichia coli ECOR58 strains in which the YXDD box was replaced with LVDD (J.-R. Mao, S. Inouye, and M. Inouye, Biochem. Biophys. Res. Commun. 227:489-493, 1996). Here we determined the structure of the multicopy single-stranded DNA (msDNA) produced by the RT. The msDNA was found to consist of a single-stranded DNA of 48 nucleotides in length, the shortest msDNA thus far identified from natural sources. The msDNA, the RT, and the retron are designated msDNA-Ec48, RT-Ec48, and retron-Ec48, respectively. On the basis of the structure of the msr gene, the RNA molecule of msDNA-Ec48 is predicted to be composed of 119 ribonucleotides; it is the longest RNA among the known msDNAs. Analysis of the DNA sequences flanking the retron indicates that retron-Ec48 is associated with a prophage related to phages P2 and P4.</jats:p> msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli Journal of Bacteriology
doi_str_mv 10.1128/jb.179.24.7865-7868.1997
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imprint American Society for Microbiology, 1997
imprint_str_mv American Society for Microbiology, 1997
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series Journal of Bacteriology
source_id 49
title msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_unstemmed msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_full msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_fullStr msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_full_unstemmed msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_short msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_sort msdna-ec48, the smallest multicopy single-stranded dna from escherichia coli
topic Molecular Biology
Microbiology
url http://dx.doi.org/10.1128/jb.179.24.7865-7868.1997
publishDate 1997
physical 7865-7868
description <jats:p>Previously we have reported a novel bacterial reverse transcriptase (RT) from Escherichia coli ECOR58 strains in which the YXDD box was replaced with LVDD (J.-R. Mao, S. Inouye, and M. Inouye, Biochem. Biophys. Res. Commun. 227:489-493, 1996). Here we determined the structure of the multicopy single-stranded DNA (msDNA) produced by the RT. The msDNA was found to consist of a single-stranded DNA of 48 nucleotides in length, the shortest msDNA thus far identified from natural sources. The msDNA, the RT, and the retron are designated msDNA-Ec48, RT-Ec48, and retron-Ec48, respectively. On the basis of the structure of the msr gene, the RNA molecule of msDNA-Ec48 is predicted to be composed of 119 ribonucleotides; it is the longest RNA among the known msDNAs. Analysis of the DNA sequences flanking the retron indicates that retron-Ec48 is associated with a prophage related to phages P2 and P4.</jats:p>
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author Mao, J R, Inouye, S, Inouye, M
author_facet Mao, J R, Inouye, S, Inouye, M, Mao, J R, Inouye, S, Inouye, M
author_sort mao, j r
container_issue 24
container_start_page 7865
container_title Journal of Bacteriology
container_volume 179
description <jats:p>Previously we have reported a novel bacterial reverse transcriptase (RT) from Escherichia coli ECOR58 strains in which the YXDD box was replaced with LVDD (J.-R. Mao, S. Inouye, and M. Inouye, Biochem. Biophys. Res. Commun. 227:489-493, 1996). Here we determined the structure of the multicopy single-stranded DNA (msDNA) produced by the RT. The msDNA was found to consist of a single-stranded DNA of 48 nucleotides in length, the shortest msDNA thus far identified from natural sources. The msDNA, the RT, and the retron are designated msDNA-Ec48, RT-Ec48, and retron-Ec48, respectively. On the basis of the structure of the msr gene, the RNA molecule of msDNA-Ec48 is predicted to be composed of 119 ribonucleotides; it is the longest RNA among the known msDNAs. Analysis of the DNA sequences flanking the retron indicates that retron-Ec48 is associated with a prophage related to phages P2 and P4.</jats:p>
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imprint_str_mv American Society for Microbiology, 1997
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spelling Mao, J R Inouye, S Inouye, M 0021-9193 1098-5530 American Society for Microbiology Molecular Biology Microbiology http://dx.doi.org/10.1128/jb.179.24.7865-7868.1997 <jats:p>Previously we have reported a novel bacterial reverse transcriptase (RT) from Escherichia coli ECOR58 strains in which the YXDD box was replaced with LVDD (J.-R. Mao, S. Inouye, and M. Inouye, Biochem. Biophys. Res. Commun. 227:489-493, 1996). Here we determined the structure of the multicopy single-stranded DNA (msDNA) produced by the RT. The msDNA was found to consist of a single-stranded DNA of 48 nucleotides in length, the shortest msDNA thus far identified from natural sources. The msDNA, the RT, and the retron are designated msDNA-Ec48, RT-Ec48, and retron-Ec48, respectively. On the basis of the structure of the msr gene, the RNA molecule of msDNA-Ec48 is predicted to be composed of 119 ribonucleotides; it is the longest RNA among the known msDNAs. Analysis of the DNA sequences flanking the retron indicates that retron-Ec48 is associated with a prophage related to phages P2 and P4.</jats:p> msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli Journal of Bacteriology
spellingShingle Mao, J R, Inouye, S, Inouye, M, Journal of Bacteriology, msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli, Molecular Biology, Microbiology
title msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_full msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_fullStr msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_full_unstemmed msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_short msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
title_sort msdna-ec48, the smallest multicopy single-stranded dna from escherichia coli
title_unstemmed msDNA-Ec48, the smallest multicopy single-stranded DNA from Escherichia coli
topic Molecular Biology, Microbiology
url http://dx.doi.org/10.1128/jb.179.24.7865-7868.1997