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... genes have extensive similarity (BLASTP; 1e-10) to those of B. Thirty-seven families of protein-coding repetitive sehalodurans. Their overall genome similarity ranks the highest quences longer than 300 bp were also categorized. Most of among all the sequenced genomes, regardless if they are therthem ...
(a) (b)
(a) (b)

Evolution of genes, evolution of species: the case of aminoacyl
Evolution of genes, evolution of species: the case of aminoacyl

... Methanobacterium thermoautotrophicum, and Methanococcus jannaschii (but not that from Sulfolobus solfataricus) and the LysRS from the spirochete Borrelia burgdorferi have been shown to be radically different from all the other LysRS’s (Ibba et al. 1997a, 1997b). These LysRS’s are grouped in cluster ...
Divergent evolution of oxidosqualene cyclases in plants
Divergent evolution of oxidosqualene cyclases in plants

... metabolism (e.g. cytochrome P450s, glycosyltransferases, acyltransferases, prenyltransferases) have commonly expanded, and the different members have acquired new functions by shifting or broadening substrate and ⁄ or product specificity (Vogt & Jones, 2000; Suzuki et al., 2004; Matsuno et al., 2009 ...
Review Towards genetic manipulation of wild mosquito populations
Review Towards genetic manipulation of wild mosquito populations

... The fitness cost of refractoriness To maximize the likelihood of successfully introducing refractory genes into a wild mosquito population, transgenes should impose minimal fitness load. We assessed fitness of transgenic An. stephensi expressing the SM1 and the PLA2 transgenes by a variety of criter ...
Divergent evolution of oxidosqualene cyclases in plants
Divergent evolution of oxidosqualene cyclases in plants

... metabolism (e.g. cytochrome P450s, glycosyltransferases, acyltransferases, prenyltransferases) have commonly expanded, and the different members have acquired new functions by shifting or broadening substrate and ⁄ or product specificity (Vogt & Jones, 2000; Suzuki et al., 2004; Matsuno et al., 2009 ...
Li, H., and Baker, B. S.
Li, H., and Baker, B. S.

... necessary for male sexual behavior (Hall, 1994; Ito et al., 1996; Ryner et al., 1996; Taylor et al., 1994) and the development of a male-specific abdominal muscle, the Muscle of Lawrence (MOL) (Gailey et al., 1991; Ito et al., 1996; Lawrence and Johnston, 1986; Ryner et al., 1996). The female-specif ...
Text S1.
Text S1.

... exacerbating the long branch attraction (LBA) artefact. To check this possibility, we re-analysed their dataset with the same method as in the original study [1], yet after discarding all but the closest outgroup (Choanoflagellata). The resulting tree, which ...
FEATURE SELECTION = GENE SELECTION
FEATURE SELECTION = GENE SELECTION

... performance in the case of supervised classification and better cluster detection in the case of clustering, – to provide faster and more cost-effective models – to gain a deeper insight into the underlying processes that generated the data. ...
ppt - Chair of Computational Biology
ppt - Chair of Computational Biology

... (A) In the process of GeneMarkS training there is no division of the coding sequence into two clusters. However, in applying the GeneMark.hmm 2.0 program, the model of coding region derived by GeneMarkS can be used as the Typical model along with a heuristic model used as the Atypical model . (B) In ...
Inheritance genetics
Inheritance genetics

... Mendelian ratios are produced when the genes are inherited independently of each other. This happens when the genes are carried on different chromosomes, but not if they are on the same chromosome. Genes which are present on the same chromosome are physically linked together, and so they are inherit ...
4 Conjugation in E. coli
4 Conjugation in E. coli

... Observe data resulting from using replica plating-method. What is the most likely order of the genes? Is the order the same as data from incubation after conjugation dictate? ...
Phevor Combines Multiple Biomedical Ontologies for
Phevor Combines Multiple Biomedical Ontologies for

principles of gene control
principles of gene control

... cells was controlled at a genetic level. The theory also predicted the existence of mRNA-an unstable intermediate between the genome and the expressed protein. Before this work the prevailing model was called the instruction hypothesis that stated that all proteins were present in a cell, but that i ...
Transcriptomic analysis reveals metabolic switches and
Transcriptomic analysis reveals metabolic switches and

Genes required for Lactococcus garvieae survival in a fish host
Genes required for Lactococcus garvieae survival in a fish host

... experimental infection in rainbow trout caused the first symptoms at that time after inoculation. Bacterial doses were defined by previous LD50 experiments using the parental strain (A. Menéndez & J. A. Guijarro, unpublished). Mutants were identified as attenuated if they showed a reproducible decr ...
Wednesday, September 5
Wednesday, September 5

... physical basis for the production of recombinant offspring in a test cross between a dihybrid parent and a double-mutant parent? ...
Genetics - Department of Plant Biology
Genetics - Department of Plant Biology

... mutation and its trait will spread through the population, and the population will have evolved. ...
The Determination of the Genetic Order and Genetic Map
The Determination of the Genetic Order and Genetic Map

... studied. The first is the white locus (w), which affects eye color. The dominant or wild type for this locus is the red eye color while the recessive trait for this locus is white-eye color. The second gene is the forked locus (f), which affects bristle morphology. Flies with the recessive forked mu ...
molecular genetics of coat colour in pigs
molecular genetics of coat colour in pigs

... European breed that carries the E+ allele is Mangalitza. Sequence data showed that the Dominant black Extension allele (ED) identified by classical genetics studies is constituted by two different MC1R gene sequences identified as ED1 and ED2 (actually three different sequences that differ from few ...
Jane M. Carlton, , 207 (2007); DOI: 10.1126/science.1132894
Jane M. Carlton, , 207 (2007); DOI: 10.1126/science.1132894

... environment. The genome sequence predicts previously unknown functions for the hydrogenosome, which support a common evolutionary origin of this unusual organelle with mitochondria. richomonas vaginalis is a flagellated protist that causes trichomoniasis, a common but overlooked sexually transmitted ...
chromosomes
chromosomes

... 1) heterochromosomes – pair of sexual chromosomes 2) autosomes => two and two fully identical – homologous, pair chromosomes chromosomes of one pair have the same shape, size and the same genes they may not have the same forms of expressing genes– alleles ...
Vertical and horizontal gene transfer in lichens
Vertical and horizontal gene transfer in lichens

... result from parallel cladogenesis and coevolution (i.e. the genetic change of an organism as a response to the genetic change of a related organism). Such assumption in lichen symbioses could be accepted only in cases where vertical transmission of photobiont occurs, i.e. in lichens that reproduce a ...
Chapter 3 Clustering Microarray Data
Chapter 3 Clustering Microarray Data

... to uncover by giving equal weight to all the genes. Their procedure, Clustering Objects on Subsets of Attributes (COSA) computes distances between samples, giving the expression levels gene- and sample-specific weights. These distances are then passed to a distance-based clustering algorithm, such a ...
Document
Document

... Two, one has n+1 and one has n-1 When the egg with too many is fertilized by a normal sperm the zygote will have ___ extra chromosome(s) ...
< 1 ... 68 69 70 71 72 73 74 75 76 ... 401 >

Ridge (biology)

Ridges (regions of increased gene expression) are domains of the genome with a high gene expression; the opposite of ridges are antiridges. The term was first used by Caron et al. in 2001. Characteristics of ridges are:Gene denseContain many C and G nucleobasesGenes have short intronshigh SINE repeat densitylow LINE repeat density↑ 1.0 1.1
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