INVESTIGADORES
CENTRON Daniela
artículos
Título:
Using genomic data to determine the diversity and distribution of target site motifs recognized by class C-attC group II introns.
Autor/es:
QUIROGA C AND CENTRÓN D.
Revista:
JOURNAL OF MOLECULAR EVOLUTION
Editorial:
SPRINGER
Referencias:
Lugar: Germany; Año: 2009 vol. 68 p. 539 - 549
ISSN:
0022-2844
Resumen:
The attC sites are well-known integrase-targeted
elements involved in the insertion and excision of
gene cassettes from integrons. Recently, functional analysis
of Sma.I2, a class C-attC group II intron, showed that this
mobile element invades the attC sites through a specific
process. The analysis of genomic data indicates that class CattCattC sites are well-known integrase-targeted
elements involved in the insertion and excision of
gene cassettes from integrons. Recently, functional analysis
of Sma.I2, a class C-attC group II intron, showed that this
mobile element invades the attC sites through a specific
process. The analysis of genomic data indicates that class CattCSma.I2, a class C-attC group II intron, showed that this
mobile element invades the attC sites through a specific
process. The analysis of genomic data indicates that class CattCattC sites through a specific
process. The analysis of genomic data indicates that class CattCattC
group II introns are independently acquired by their
bacterial hosts and evolve in the recognition of a variety of
target sites, including the attCs. In addition, adaptation of
class C-attC group II introns seemed to be favourable for
particular genera, such as Shewanella, suggesting a possible
niche for the spread of class C-attC group II introns inserted
at attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.attCs. In addition, adaptation of
class C-attC group II introns seemed to be favourable for
particular genera, such as Shewanella, suggesting a possible
niche for the spread of class C-attC group II introns inserted
at attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.attC group II introns seemed to be favourable for
particular genera, such as Shewanella, suggesting a possible
niche for the spread of class C-attC group II introns inserted
at attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.Shewanella, suggesting a possible
niche for the spread of class C-attC group II introns inserted
at attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.attC group II introns inserted
at attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.attC sites. This understanding suggests a functional role
of short palindromic DNA sequences, such as the attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.attCs, as
important tools for the acquisition of mobile elements
associated with horizontal gene transfer.