Organism : Desulfovibrio vulgaris Hildenborough | Module List :
DVU2903

HD domain-containing protein

CircVis
Functional Annotations (3)
Function System
tRNA nucleotidyltransferase/poly(A) polymerase cog/ cog
polynucleotide adenylyltransferase activity go/ molecular_function
RNA degradation kegg/ kegg pathway
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for DVU2903
(Mouseover regulator name to see its description)

DVU2903 is regulated by 17 influences and regulates 0 modules.
Regulators for DVU2903 (17)
Regulator Module Operator
DVU0682
DVU2275
188 combiner
DVU1547
DVU0230
188 combiner
DVU1547
DVU3142
188 combiner
DVU1547
DVUA0024
188 combiner
DVU1561 188 tf
DVU2275 188 tf
DVU2532
DVU2275
188 combiner
DVU2547 188 tf
DVU2547
DVU2195
188 combiner
DVU2547
DVU2832
188 combiner
DVU3167
DVU2582
188 combiner
DVU0110 27 tf
DVU1584
DVU1745
27 combiner
DVU2423 27 tf
DVU2423
DVU0110
27 combiner
DVU2527
DVU1584
27 combiner
DVU2644
DVU3066
27 combiner

Warning: DVU2903 Does not regulate any modules!

Motif information (de novo identified motifs for modules)

There are 4 motifs predicted.
Click on the RegPredict links to explore the motif in RegPredict.

Motif Table (4)
Motif Id e-value Consensus Motif Logo RegPredict
53 6.00e-01 cAaACaGgAtGAa
Loader icon
RegPredict
54 4.80e+02 CTgcagCag.AgCcGgAggTC
Loader icon
RegPredict
359 3.00e+01 CtTTtCcgaA
Loader icon
RegPredict
360 4.30e+04 GCgtaccGCATcggGgCAtCcC
Loader icon
RegPredict
Motif Help

Transcription factor binding motifs help to elucidate regulatory mechanism. cMonkey integrates powerful de novo motif detection to identify conditionally co-regulated sets of genes. De novo predicted motifs for each module are listed in the module page as motif logo images along with associated prediction statistics (e-values). The main module page also shows the location of these motifs within the upstream sequences of the module member genes.

Motifs of interest can be broadcasted to RegPredict (currently only available for Desulfovibrio vulgaris Hildenborough) in order to compare conservation in similar species. This integrated motif prediction and comparative analysis provides an additional checkpoint for regulatory motif prediction confidence.

Motif e-value: cMonkey tries to identify two motifs per modules in the upstream sequences of the module member genes. Motif e-value is an indicative of the motif co-occurences between the members of the module.Smaller e-values are indicative of significant sequence motifs. Our experience showed that e-values smaller than 10 are generally indicative of significant motifs.

Functional Enrichment for DVU2903

DVU2903 is enriched for 3 functions in 3 categories.
Enrichment Table (3)
Function System
tRNA nucleotidyltransferase/poly(A) polymerase cog/ cog
polynucleotide adenylyltransferase activity go/ molecular_function
RNA degradation kegg/ kegg pathway
Module neighborhood information for DVU2903

DVU2903 has total of 53 gene neighbors in modules 27, 188
Gene neighbors (53)
Gene Common Name Description Module membership
DVU0180 modC molybdenum ABC transporter ATP-binding protein 27, 38
DVU0274 hypothetical protein DVU0274 188, 236
DVU0659 hypothetical protein DVU0659 27, 277
DVU0765 hydroxypyruvate reductase 27, 260
DVU0799 hypothetical protein DVU0799 27, 89
DVU0836 trmD tRNA (guanine-N1)-methyltransferase 188, 306
DVU0840 ffh signal recognition particle protein 28, 188
DVU0870 frr ribosome recycling factor 27, 236
DVU0950 hypothetical protein DVU0950 160, 188
DVU0957 rpsR 30S ribosomal protein S18 10, 188
DVU0958 rplI 50S ribosomal protein L9 186, 188
DVU0959 dnaB replicative DNA helicase 186, 188
DVU1005 hypothetical protein DVU1005 16, 27
DVU1021 hypothetical protein DVU1021 186, 188
DVU1022 SUF system FeS assembly ATPase SufC 186, 188
DVU1174 hypothetical protein DVU1174 27, 308
DVU1282 glmM phosphoglucosamine mutase 52, 188
DVU1402 LysR family transcriptional regulator 27, 225
DVU1410 hypothetical protein DVU1410 27, 201
DVU1455 hypothetical protein DVU1455 137, 188
DVU1600 adenylate cyclase 6, 27
DVU1624 kdsA 2-dehydro-3-deoxyphosphooctonate aldolase 188, 292
DVU1625 YrbI family phosphatase 188, 292
DVU1627 ABC transporter ATP-binding protein 188, 330
DVU1635 hypothetical protein DVU1635 174, 188
DVU1824 hypothetical protein DVU1824 27, 99
DVU1825 amidohydrolase family protein 27, 214
DVU1826 hypothetical protein DVU1826 27, 258
DVU1841 fbp fructose-1,6-bisphosphatase 64, 188
DVU1891 hypothetical protein DVU1891 27, 169
DVU2013 hydroxylamine reductase 27, 229
DVU2112 hypothetical protein DVU2112 27, 236
DVU2252 dnaA-2 chromosomal replication initiator protein DnaA 188, 206
DVU2381 hypothetical protein DVU2381 27, 34
DVU2496 lipoprotein 6, 27
DVU2522 hypothetical protein DVU2522 113, 188
DVU2670 hypothetical protein DVU2670 27, 175
DVU2755 hypothetical protein DVU2755 27, 234
DVU2764 nitroreductase family protein 27, 137
DVU2769 hypothetical protein DVU2769 27, 236
DVU2771 hypothetical protein DVU2771 27, 94
DVU2804 metallo-beta-lactamase family protein 27, 280
DVU2903 HD domain-containing protein 27, 188
DVU2921 rpmG 50S ribosomal protein L33 186, 188
DVU2938 hypothetical protein DVU2938 27, 30
DVU3070 hypothetical protein DVU3070 163, 188
DVU3071 oxidoreductase 186, 188
DVU3148 malQ 4-alpha-glucanotransferase 27, 192
DVU3201 hypothetical protein DVU3201 27, 55
DVU3207 RNB-like family protein 188, 278
DVU3274 hypothetical protein DVU3274 55, 188
DVU3352 lipoprotein 27, 236
DVU3367 aspS aspartyl-tRNA synthetase 113, 188
Gene Page Help

Network Tab

If the gene is associated with a module(s), its connection to given modules along with other members of that module are shown as network by using CytoscapeWeb. In this view, each green colored circular nodes represent module member genes, purple colored diamonds represent module motifs and red triangles represent regulators. Each node is connected to module (Bicluster) via edges. This representation provides quick overview of all genes, regulators and motifs for modules. It also allows one to see shared genes/motifs/regulators among diferent modules.

Network representation is interactive. You can zoom in/out and move nodes/edges around. Clicking on a node will open up a window to give more details. For genes, Locus tag, organism, genomic coordinates, NCBI gene ID, whether it is transcription factor or not and any associated functional information will be shown. For regulators, number of modules are shown in addition to gene details. For motifs, e-value, consensus sequence and sequence logo will be shown. For modules, expression profile plot, motif information, functional associations and motif locations for each member of the module will be shown.
You can pin information boxes by using button in the box title and open up additional ones on the same screen for comparative analysis.

Regulation Tab

Regulation tab for each gene includes regulatory influences such as environmental factors or transcription factors or their combinations identified by regulatory network inference algorithms.

If the gene is a member of a module, regulators influencing that module are also considered to regulate the gene. Regulators table list total number of regulatory influences, regulators, modules and type of the influence.

You can see description of the regulator inside the tooltip when you mouseover. In certain cases the regulatory influence is predicted to be the result of the combination of two influences. These are indicated as combiner in the column labeled "Operator".

For transcription factors, an additional table next to regulator table will be show. This table show modules that are influenced by the transcription factor.

Motifs Tab

Network inference algorithm uses de novo motif prediction for assigning genes to modules. If there are any motifs identified in the upstream region of a gene, the motif will be shown here. For each motif sequence logo, consensus and e-value will be shown.

Functions Tab

Identification of functional enrichment for the module members is important in associating predicted motifs and regulatory influences with pathways. As described above, the network inference pipeline includes a functional enrichment module by which hypergeometric p-values are used to identify over representation of functional ontology terms among module members.

Network Portal presents functional ontologies from KEGG, GO, TIGRFAM, and COG as separate tables that include function name, type, corrected and uncorrected hypergeometric p-values, and the number of genes assigned to this category out of total number of genes in the module.

Module Members Tab

Identity of gene members in a module may help to identify potential interactions between different functional modules. Therefore, neighbor genes that share the same module(s) with gene under consideration are shown here. For each memebr, gene name, description and modules that contain it are listed.

Help Tab

This help page. More general help can be accessed by clicking help menu in the main navigation bar.

Social Tab

Network Portal is designed to promote collaboration through social interactions. Therefore interested researchers can share information, questions and updates for a particular gene.

Users can use their Disqus, Facebook, Twitter or Google accounts to connect to this page (We recommend Google). Each module and gene page includes comments tab that lists history of the interactions for that gene. You can browse the history, make updates, raise questions and share these activities with social web.

In the next releases of the network portal, we are planning to create personal space for each user where you can share you space that contains all the analysis steps you did along with relevant information.

CircVis

Our circular module explorer is adapted from visquick originally developed by Dick Kreisberg of Ilya Shmulevich lab at ISB for The Cancer Genome Atlas. We use simplified version of visquick to display distribution of module members and their interactions across the genome. This view provides summary of regulation information for a gene. The main components are;
  • 1. All genomic elements for the organism are represented as a circle and each element is separated by black tick marks. In this example chromosome and pDV represent main chromosome and plasmid for D. vulgaris Hildenborough, respectively.
  • 2. Source gene
  • 3. Target genes (other module members)
  • 4. Interactions between source and target genes for a particular module
  • 5. Module(s) that source gene and target genes belong to
  • 6. Visualisation legend
Comments for DVU2903
Please add your comments for this gene by using the form below. Your comments will be publicly available.

comments powered by Disqus

Gene Help

Overview

Gene landing pages present genomic, functional, and regulatory information for individual genes. A circular visualization displays connections between the selected gene and genes in the same modules, with as edges drawn between the respective coordinates of the whole genome.

The gene page also lists functional ontology assignments, module membership, and motifs associated with these modules. Genes in the network inherit regulatory influences from the modules to which they belong. Therefore, the regulatory information for each gene is a collection of all regulatory influences on these modules. These are listed as a table that includes influence name, type, and target module. If the gene is a transcription factor, its target modules are also displayed in a table that provides residual values and number of genes.

CircVis

Our circular module explorer is adapted from visquick originally developed by Dick Kreisberg of Ilya Shmulevich lab at ISB for The Cancer Genome Atlas. We use simplified version of visquick to display distribution of module members and their interactions across the genome. This view provides summary of regulation information for a gene. The main components are;
  • 1. All genomic elements for the organism are represented as a circle and each element is separated by black tick marks. In this example chromosome and pDV represent main chromosome and plasmid for D. vulgaris Hildenborough, respectively.
  • 2. Source gene
  • 3. Target genes (other module members)
  • 4. Interactions between source and target genes for a particular module
  • 5. Module(s) that source gene and target genes belong to
  • 6. Visualisation legend