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Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis
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Zeitschriftentitel: | The Scientific World Journal |
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Personen und Körperschaften: | , , , |
In: | The Scientific World Journal, 2012, 2012, S. 1-9 |
Format: | E-Article |
Sprache: | Englisch |
veröffentlicht: |
Hindawi Limited
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Schlagwörter: |
author_facet |
Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas |
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author |
Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas |
spellingShingle |
Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas The Scientific World Journal Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis General Environmental Science General Biochemistry, Genetics and Molecular Biology General Medicine |
author_sort |
ping, liyan |
spelling |
Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas 1537-744X Hindawi Limited General Environmental Science General Biochemistry, Genetics and Molecular Biology General Medicine http://dx.doi.org/10.1100/2012/504905 <jats:p>A protein named AAH was isolated from the bacterium<jats:italic>Microbacterium arborescens</jats:italic>SE14, a gut commensal of the lepidopteran larvae. It showed not only a high sequence similarity to Dps-like proteins (DNA-binding proteins from starved cell) but also reversible hydrolase activity. A comparative genomic analysis was performed to gain more insights into its evolution. The GC profile of the<jats:italic>aah</jats:italic>gene indicated that it was evolved from a low GC ancestor. Its stop codon usage was also different from the general pattern of Actinobacterial genomes. The phylogeny of<jats:italic>dps</jats:italic>-like proteins showed strong correlation with the phylogeny of host bacteria. A conserved genomic synteny was identified in some taxonomically related Actinobacteria, suggesting that the ancestor genes had incorporated into the genome before the divergence of Micrococcineae from other families. The<jats:italic>aah</jats:italic>gene had evolved new function but still retained the typical dodecameric structure.</jats:p> Coevolution of<i>aah</i>: A<i>dps</i>-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis The Scientific World Journal |
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10.1100/2012/504905 |
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The Scientific World Journal |
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title |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_unstemmed |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_full |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_fullStr |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_full_unstemmed |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_short |
Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_sort |
coevolution of<i>aah</i>: a<i>dps</i>-like gene with the host bacterium revealed by comparative genomic analysis |
topic |
General Environmental Science General Biochemistry, Genetics and Molecular Biology General Medicine |
url |
http://dx.doi.org/10.1100/2012/504905 |
publishDate |
2012 |
physical |
1-9 |
description |
<jats:p>A protein named AAH was isolated from the bacterium<jats:italic>Microbacterium arborescens</jats:italic>SE14, a gut commensal of the lepidopteran larvae. It showed not only a high sequence similarity to Dps-like proteins (DNA-binding proteins from starved cell) but also reversible hydrolase activity. A comparative genomic analysis was performed to gain more insights into its evolution. The GC profile of the<jats:italic>aah</jats:italic>gene indicated that it was evolved from a low GC ancestor. Its stop codon usage was also different from the general pattern of Actinobacterial genomes. The phylogeny of<jats:italic>dps</jats:italic>-like proteins showed strong correlation with the phylogeny of host bacteria. A conserved genomic synteny was identified in some taxonomically related Actinobacteria, suggesting that the ancestor genes had incorporated into the genome before the divergence of Micrococcineae from other families. The<jats:italic>aah</jats:italic>gene had evolved new function but still retained the typical dodecameric structure.</jats:p> |
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author | Ping, Liyan, Platzer, Matthias, Wen, Gaiping, Delaroque, Nicolas |
author_facet | Ping, Liyan, Platzer, Matthias, Wen, Gaiping, Delaroque, Nicolas, Ping, Liyan, Platzer, Matthias, Wen, Gaiping, Delaroque, Nicolas |
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description | <jats:p>A protein named AAH was isolated from the bacterium<jats:italic>Microbacterium arborescens</jats:italic>SE14, a gut commensal of the lepidopteran larvae. It showed not only a high sequence similarity to Dps-like proteins (DNA-binding proteins from starved cell) but also reversible hydrolase activity. A comparative genomic analysis was performed to gain more insights into its evolution. The GC profile of the<jats:italic>aah</jats:italic>gene indicated that it was evolved from a low GC ancestor. Its stop codon usage was also different from the general pattern of Actinobacterial genomes. The phylogeny of<jats:italic>dps</jats:italic>-like proteins showed strong correlation with the phylogeny of host bacteria. A conserved genomic synteny was identified in some taxonomically related Actinobacteria, suggesting that the ancestor genes had incorporated into the genome before the divergence of Micrococcineae from other families. The<jats:italic>aah</jats:italic>gene had evolved new function but still retained the typical dodecameric structure.</jats:p> |
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spelling | Ping, Liyan Platzer, Matthias Wen, Gaiping Delaroque, Nicolas 1537-744X Hindawi Limited General Environmental Science General Biochemistry, Genetics and Molecular Biology General Medicine http://dx.doi.org/10.1100/2012/504905 <jats:p>A protein named AAH was isolated from the bacterium<jats:italic>Microbacterium arborescens</jats:italic>SE14, a gut commensal of the lepidopteran larvae. It showed not only a high sequence similarity to Dps-like proteins (DNA-binding proteins from starved cell) but also reversible hydrolase activity. A comparative genomic analysis was performed to gain more insights into its evolution. The GC profile of the<jats:italic>aah</jats:italic>gene indicated that it was evolved from a low GC ancestor. Its stop codon usage was also different from the general pattern of Actinobacterial genomes. The phylogeny of<jats:italic>dps</jats:italic>-like proteins showed strong correlation with the phylogeny of host bacteria. A conserved genomic synteny was identified in some taxonomically related Actinobacteria, suggesting that the ancestor genes had incorporated into the genome before the divergence of Micrococcineae from other families. The<jats:italic>aah</jats:italic>gene had evolved new function but still retained the typical dodecameric structure.</jats:p> Coevolution of<i>aah</i>: A<i>dps</i>-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis The Scientific World Journal |
spellingShingle | Ping, Liyan, Platzer, Matthias, Wen, Gaiping, Delaroque, Nicolas, The Scientific World Journal, Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis, General Environmental Science, General Biochemistry, Genetics and Molecular Biology, General Medicine |
title | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_full | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_fullStr | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_full_unstemmed | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_short | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
title_sort | coevolution of<i>aah</i>: a<i>dps</i>-like gene with the host bacterium revealed by comparative genomic analysis |
title_unstemmed | Coevolution ofaah: Adps-Like Gene with the Host Bacterium Revealed by Comparative Genomic Analysis |
topic | General Environmental Science, General Biochemistry, Genetics and Molecular Biology, General Medicine |
url | http://dx.doi.org/10.1100/2012/504905 |