Genome Streamlining: Effect of Mutation Rate and Population Size on Genome Size Reduction [PDF]
Abstract Genome streamlining, i.e. genome size reduction, is observed in bacteria with very different life traits, including endosymbiotic bacteria and several marine bacteria, raising the question of its evolutionary origin. None of the hypotheses proposed in the literature is firmly established, mainly due to the many confounding ...
Juliette Luiselli+3 more
openaire +3 more sources
Solving the riddle of codon usage preferences: a test for translational selection [PDF]
Translational selection is responsible for the unequal usage of synonymous codons in protein coding genes in a wide variety of organisms. It is one of the most subtle and pervasive forces of molecular evolution, yet, establishing the underlying causes ...
A Kaminskii+17 more
core +5 more sources
Genome size variation in deep-sea amphipods [PDF]
Funding: This work was supported by the HADEEP projects, funded by the Nippon Foundation, Japan (2009765188); the Natural Environment Research Council (NERC), UK (NE/E007171/1); Total Foundation, France; National Institute of Water and Atmospheric ...
Jamieson, Alan John+2 more
core +1 more source
Complete genome sequences of escherichia coli phages vB_EcoM-EP75 and vB_EcoP-EP335 [PDF]
Phages vB_EcoM-EP75 (EP75) and vB_EcoP-EP335 (EP335) specifically infect Shiga toxin (Stx)-producing Escherichia coli (STEC) O157 strains. EP75 has a genome size of 158,143 bp and belongs to the genus Vi1virus The genome size of EP335 is 76,622 bp, and ...
Fieseler, Lars+5 more
core +1 more source
A new reference genome assembly for the microcrustacean Daphnia pulex [PDF]
Comparing genomes of closely related genotypes from populations with distinct demographic histories can help reveal the impact of effective population size on genome evolution. For this purpose, we present a high quality genome assembly of Daphnia pulex (
Ackerman, Matthew S+12 more
core +6 more sources
Centromere size scales with genome size across Eukaryotes [PDF]
AbstractPrevious studies on grass species suggested that the total centromere size (sum of all centromere sizes in a cell) may be determined by the genome size, possibly because stable scaling is important for proper cell division. However, it is unclear whether this relationship is universal.
Klára Plačková+2 more
openaire +5 more sources
De Novo Genome Sequence of "Candidatus Liberibacter solanacearum" from a Single Potato Psyllid in California. [PDF]
The draft genome sequence of "Candidatus Liberibacter solanacearum" strain RSTM from a potato psyllid (Bactericera cockerelli) in California is reported here. The RSTM strain has a genome size of 1,286,787 bp, a G+C content of 35.1%, 1,211 predicted open
Chen, J+6 more
core +1 more source
Sequencing the Major Mycosphaerella Pathogens of Wheat and Banana [PDF]
Mycosphaerella is one of the largest genera of plant-pathogenic fungi with more than 1,000 named species, many of which are important pathogens causing leaf spotting diseases in a wide variety of crops including cereals, citrus, banana, eucalypts, soft ...
Kema, G.H.J.
core +2 more sources
Joint scaling laws in functional and evolutionary categories in prokaryotic genomes [PDF]
We propose and study a class-expansion/innovation/loss model of genome evolution taking into account biological roles of genes and their constituent domains. In our model numbers of genes in different functional categories are coupled to each other.
Anantharaman+25 more
core +4 more sources
GenomeFingerprinter and universal genome fingerprint analysis for systematic comparative genomics [PDF]
How to compare whole genome sequences at large scale has not been achieved via conventional methods based on pair-wisely base-to-base comparison; nevertheless, no attention was paid to handle in-one-sitting a number of genomes crossing genetic category ...
Ai, Hannan+3 more
core +7 more sources