نتایج جستجو برای: genome size
تعداد نتایج: 772847 فیلتر نتایج به سال:
BACKGROUND AND AIMS Genome size is a function, and the product, of cell volume. As such it is contingent on ecological circumstance. The nature of 'this ecological circumstance' is, however, hotly debated. Here, we investigate for angiosperms whether stomatal size may be this 'missing link': the primary determinant of genome size. Stomata are crucial for photosynthesis and their size affects fu...
MiSeq Illumina shotgun sequencing technology was used to sequence two Lactobacillus casei strains, designated strains GCRL 163 and MJA 12. The estimated genome sizes for GCRL 163 and MJA 12 were 2.9 Mb and 3.1 Mb, with 46.35% and 46.31% GC contents, respectively.
Bacillus amyloliquefaciens strain JJC33M is a bacterium that produces α-amylase (EC 3.2.1.1) and was isolated from sugarcane soil. Its estimated genome size is 3.96 Mb, and it harbors 4,048 coding genes (CDSs).
Yeasts of the Meyerozyma guilliermondii species complex are widespread in nature and can be isolated from a variety of sources, from the environment to arthropods to hospital patients. To date, the species complex comprises the thoroughly studied and versatile M. guilliermondii, the hard to distinguish M. caribbica, and Candida carpophila Here we report the whole genome sequencing and de novo a...
Genome Size Reduction through Illegitimate Recombination Counteracts Genome Expansion in Arabidopsis
When groups of related bacterial genomes are compared, the number of core genes found in all genomes is usually much less than the mean genome size, whereas the size of the pangenome (the set of genes found on at least one of the genomes) is much larger than the mean size of one genome. We analyze 172 complete genomes of Bacilli and compare the properties of the pangenomes and core genomes of m...
Genome sizes vary widely among species, but comprehensive explanations for the emergence of this variation have not been validated. Lynch and Conery (2003) hypothesized that genome expansion is maladaptive, and that lineages with small effective population size (N(e)) evolve larger genomes than those with large N(e) as a consequence of the lowered efficacy of natural selection in small populati...
Bacillus sp. strain FJAT-18017 was isolated from a potato field in Xinjiang, China. This paper is the first report, to our knowledge, to demonstrate the fully sequenced and completely annotated genome of Bacillus sp. FJAT-18017. The genome size is 5,265,521 bp. The average G+C content was 42.42%.
Genome size varies considerably across taxa, and extensive research effort has gone into understanding whether variation can be explained by differences in key ecological and life-history traits among species. The extreme environmental conditions that characterize the deep sea have been hypothesized to promote large genome sizes in eukaryotes. Here we test this supposition by examining genome s...
The forces responsible for modulating the large-scale features of the genome remain one of the most difficult issues confronting evolutionary biology. Although diversity in chromosomal architecture, nucleotide composition, and genome size has been well documented, there is little understanding of either the evolutionary origins or impact of much of this variation. The 80,000-fold divergence in ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید