Organism : Halobacterium salinarum NRC-1 | Module List :
VNG1869C

hypothetical protein VNG1869C

CircVis
Functional Annotations (2)
Function System
Spermidine/putrescine-binding periplasmic protein cog/ cog
ABC transporters kegg/ kegg pathway
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for VNG1869C
(Mouseover regulator name to see its description)

VNG1869C is regulated by 12 influences and regulates 0 modules.
Regulators for VNG1869C (12)
Regulator Module Operator
VNG0462C 118 tf
VNG1886C 118 tf
VNG0247C 155 tf
VNG1215G
VNG0462C
155 combiner
VNG1508C 155 tf
VNG1886C 155 tf
VNG5163G 155 tf
VNG1215G
VNG1886C
157 combiner
VNG1390H 157 tf
VNG1508C 157 tf
VNG5163G 157 tf
VNG6387H 157 tf

Warning: VNG1869C Does not regulate any modules!

Motif information (de novo identified motifs for modules)

There are 4 motifs predicted.

Motif Table (4)
Motif Id e-value Consensus Motif Logo
1209 2.40e-01 CGAcctCGgcG
Loader icon
1210 2.20e+04 t.aC.gTgagctAgCC.aca
Loader icon
1277 5.50e-01 AagtcGtggTcgACcgAaaaAC
Loader icon
1278 1.10e+01 AaTaTCGACgggatG
Loader icon
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 VNG1869C

VNG1869C is enriched for 2 functions in 3 categories.
Enrichment Table (2)
Function System
Spermidine/putrescine-binding periplasmic protein cog/ cog
ABC transporters kegg/ kegg pathway
Module neighborhood information for VNG1869C

VNG1869C has total of 35 gene neighbors in modules 118, 155, 157
Gene neighbors (35)
Gene Common Name Description Module membership
VNG0025H hypothetical protein VNG0025H 118, 267
VNG0170Cm polyketide biosynthesis dithiol-disulfide isomerase 118
VNG0205H hypothetical protein VNG0205H 118, 267
VNG0268C hypothetical protein VNG0268C 118
VNG0284C hypothetical protein VNG0284C 118, 151
VNG0300C hypothetical protein VNG0300C 118, 126
VNG0305G trpC hypothetical protein VNG0305G 118
VNG0307G trpB tryptophan synthase subunit beta 118, 249
VNG0308Gm trpA tryptophan synthase subunit alpha 118, 249
VNG0314G aroD 3-dehydroquinate dehydratase 118, 151
VNG0318G dpg dolichol-P-glucose synthetase 118, 160, 232, 243
VNG0346H hypothetical protein VNG0346H 118, 269
VNG0364G yusZ3 oxidoreductase 118, 233
VNG0367H hypothetical protein VNG0367H 118, 269
VNG0378C hypothetical protein VNG0378C 118, 282
VNG0502G aspB1 aspartate aminotransferase 118
VNG0777G taqD glycerol-3-phosphate cytidyltransferase 118
VNG0799C hypothetical protein VNG0799C 118, 151
VNG0908G putP hypothetical protein VNG0908G 118, 162, 246
VNG0914H hypothetical protein VNG0914H 118
VNG1341G fabG 3-oxoacyl- 118, 214
VNG1382H hypothetical protein VNG1382H 118, 274
VNG1867G potC spermidine/putrescine ABC transporter permease 157
VNG1868G potB spermidine/putrescine ABC transporter permease 155, 157
VNG1869C hypothetical protein VNG1869C 118, 155, 157
VNG1871G potA2 spermidine/putrescine ABC transporter 155, 157
VNG1896C hypothetical protein VNG1896C 118
VNG1957G tgtA2 archaeosine tRNA-ribosyltransferase 118, 129, 130, 132
VNG1974H hypothetical protein VNG1974H 118, 286
VNG1989H hypothetical protein VNG1989H 118
VNG2003G truA tRNA pseudouridine synthase A 118, 280
VNG6052H hypothetical protein VNG6052H 118
VNG6189H hypothetical protein VNG6189H 118, 286
VNG6355H hypothetical protein VNG6355H 157, 159, 271
VNG6359H hypothetical protein VNG6359H 17, 157, 271
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 VNG1869C
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