TD UE 2.13 - exemple

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NCBI Blast:(1) - NG_007471:Homo sapiens nuclear receptor subfami

pourquoi le "hit" SYCP1 est-il présent ? by leclercfl Mar 18

Entrez Genome view

comment expliquer les "hits" sur d'autres chromosomes que le chromosome 1 ? by leclercfl Mar 18

BLAST finds regions of similarity between biological sequences. more... The Basic Local Alignment Search Tool (BLAST) finds regions of local similarity between sequences. The program compares nucleotide or protein sequences to sequence databases and calculates the statistical significance of matches. BLAST can be used to infer functional and evolutionary relationships between sequences as well as help identify members of gene families. BLAST Assembled RefSeq Genomes Basic BLAST

BLAST: Basic Local Alignment Search Tool

http://blast.ncbi.nlm.nih.gov/Blast.cgi
This track comprises multiple analyses Annotation produced by the Ensembl genebuild and projected to the alternate locus via a mapping from the primary assembly . Non-coding RNAs (ncRNAs) predicted using sequences from RFAM and miRBase . See article .

genome browser 57: Homo sapiens - Gene summary - Gene: NR1H5P (E

http://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000227970;r=1:115377048-115395035;t=ENST00000452683
http://www.ensembl.org/Homo_sapiens/Gene/Sequence?db=core;g=ENSG00000227970;r=1:115377048-115395035;t=ENST00000452683;time=1268661487930.93

genome browser 57: Homo sapiens - Marked-up sequence - Gene: NR1

In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants.

genome browser 57: Homo sapiens - Marked-up sequence - Gene: NR1

In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants. This view is a gene level view. To access the transcript level displays select a Transcript ID in the table above and then navigate to the information you want using the menu at the left hand side of the page. To return to viewing gene level information click on the Gene tab in the menu bar at the top of the page. http://www.ensembl.org/Homo_sapiens/Gene/Sequence?db=core;g=ENSG00000227970;r=1:115377048-115395035;t=ENST00000452683;time=1268661469685.685
This track comprises multiple analyses Annotation produced by the Ensembl genebuild and projected to the alternate locus via a mapping from the primary assembly . Non-coding RNAs (ncRNAs) predicted using sequences from RFAM and miRBase . See article . http://www.ensembl.org/Homo_sapiens/Gene/Summary?db=core;g=ENSG00000227970

genome browser 57: Homo sapiens - Gene summary - Gene: NR1H5P (E

In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants. This view is a gene level view. To access the transcript level displays select a Transcript ID in the table above and then navigate to the information you want using the menu at the left hand side of the page.

genome browser 57: Homo sapiens - Genomic alignments - Gene: NR1

http://www.ensembl.org/Homo_sapiens/Gene/Compara_Alignments?align=457&db=core&g=ENSG00000227970
In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants. This view is a gene level view.

genome browser 57: Canis familiaris - Gene summary - Gene: XM_84

http://www.ensembl.org/Canis_familiaris/Gene/Summary?db=core;g=ENSCAFG00000009671;r=17:55600544-55611522;t=ENSCAFT00000015367

genome browser 57: Homo sapiens - -

http://www.ensembl.org/Help/View?id=202 Example page Background Whole genome aligments include "pairwise" sequence alignments between two species, and multi-species alignments using genomes of more than two species.
http://www.ensembl.org/Homo_sapiens/Gene/Compara_Alignments?align=456&db=core&g=ENSG00000227970

genome browser 57: Homo sapiens - Genomic alignments - Gene: NR1

In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants.
In Ensembl we provide displays at two levels: Transcript views which provide information specific to an individual transcript such as the cDNA and CDS sequences and protein domain annotation. Gene views which provide displays for data associated at the gene level such as orthologues, paralogues, regulatory regions and splice variants. This view is a gene level view. To access the transcript level displays select a Transcript ID in the table above and then navigate to the information you want using the menu at the left hand side of the page. To return to viewing gene level information click on the Gene tab in the menu bar at the top of the page.

genome browser 57: Homo sapiens - Genomic alignments - Gene: NR1

http://www.ensembl.org/Homo_sapiens/Gene/Compara_Alignments?db=core;g=ENSG00000227970

Abstract | Identification and analysis of unitary pseudogenes: h

Gene loss is indicated by the absence of orthologs After a speciation event, the increasing divergence between two resultant species reflects the diminution in their genic orthology as gains and losses of genes gradually accumulate in each of them. Thus, the presence of genes unique to one species relative to another indicates either gene gains in one or gene losses in the other. In common with many other genomic features, genes in all species are in a state of flux during evolution. However, since all species are related to one another through speciation, gains and losses of genes in one species can be identified only relative to another. Based on this observation, we developed a pipeline that uses the orthologous relationship between genes from a pair of species to detect gene losses in one of them.

Genome biology

recherche dans le génome de souris (Mus musculus) by leclercfl Mar 18

NCBI Blast:(6) - ref|NG_007471.1| (20382 letters)

Mouse genomic (G+T)/discontiguous megablast by leclercfl Mar 18

NCBI Blast:(5) - ref|NG_007471.1| (20382 letters)

résultats de la recherche dans le génome de souris by leclercfl Mar 18

NCBI Blast:(4) - ref|NG_007471.1| (20382 letters)

comparer les résultats avec la recherche précédente by leclercfl Mar 18

NCBI Blast:(3) - NG_007471:Homo sapiens nuclear receptor subfami

analyser la nature des gènes trouvés et la localisation chromosomique by leclercfl Mar 18

reference geomic/Pan troglodytes/discontiguous megablast by leclercfl Mar 18

NCBI Blast:(2) - NG_007471:Homo sapiens nuclear receptor subfami

nucleotide collection/megablast by leclercfl Mar 18