Organism : Geobacter sulfurreducens | Module List :
GSU0256

conserved hypothetical protein (NCBI)

CircVis
Functional Annotations (3)
Function System
Hemerythrin cog/ cog
metal ion binding go/ molecular_function
hemeryth_dom tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for GSU0256
(Mouseover regulator name to see its description)

GSU0256 is regulated by 16 influences and regulates 0 modules.
Regulators for GSU0256 (16)
Regulator Module Operator
GSU0280 88 tf
GSU0598 88 tf
GSU2506 88 tf
GSU2670 88 tf
GSU0175 319 tf
GSU0187 319 tf
GSU0254 319 tf
GSU0266 319 tf
GSU0399 319 tf
GSU0551 319 tf
GSU0770 319 tf
GSU1277 319 tf
GSU1382 319 tf
GSU1495 319 tf
GSU1692 319 tf
GSU1940 319 tf

Warning: GSU0256 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
2336 2.40e-02 aAAaCAagccgAgagcAtAG
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2337 1.50e-01 tcaATTTTtataAca
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2794 2.00e+03 TaACagaAaA
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2795 1.20e+04 AATTcAcAAaaTaa
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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 GSU0256

GSU0256 is enriched for 3 functions in 3 categories.
Enrichment Table (3)
Function System
Hemerythrin cog/ cog
metal ion binding go/ molecular_function
hemeryth_dom tigr/ tigrfam
Module neighborhood information for GSU0256

GSU0256 has total of 50 gene neighbors in modules 88, 319
Gene neighbors (50)
Gene Common Name Description Module membership
GSU0062 GSU0062 TraD protein, putative (VIMSS) 189, 319
GSU0100 GSU0100 hypothetical protein (VIMSS) 88, 299
GSU0168 GSU0168 Fic family protein (NCBI) 118, 319
GSU0256 GSU0256 conserved hypothetical protein (NCBI) 88, 319
GSU0280 GSU0280 transcriptional regulator, Fis family (VIMSS) 76, 88
GSU0302 GSU0302 hypothetical protein (VIMSS) 145, 319
GSU0355 GSU0355 hypothetical protein (VIMSS) 118, 319
GSU0609 purH phosphoribosylaminoimidazolecarboxamide formyltransferase/IMP cyclohydrolase (NCBI) 88, 231
GSU0816 GSU0816 ABC transporter, ATP-binding protein (VIMSS) 88, 158
GSU1016 GSU1016 potassium uptake protein, Trk family (VIMSS) 213, 319
GSU1217 GSU1217 hypothetical protein (VIMSS) 88, 146
GSU1223 GSU1223 hypothetical protein (VIMSS) 106, 319
GSU1234 sppA-2 signal peptide peptidase SppA, 36K type (NCBI) 35, 88
GSU1390 GSU1390 DNA-binding protein (NCBI) 88, 249
GSU1486 GSU1486 MttB family protein (VIMSS) 319, 338
GSU1509 GSU1509 glycosyl transferase, group 2 family protein (VIMSS) 88, 124
GSU1546 GSU1546 hypothetical protein (VIMSS) 68, 319
GSU1638 GSU1638 conserved domain protein (NCBI) 88, 314
GSU1667 GSU1667 hypothetical protein (VIMSS) 88, 124
GSU1705 panB 3-methyl-2-oxobutanoate hydroxymethyltransferase (NCBI) 88, 290
GSU1841 GSU1841 membrane protein, putative (NCBI) 98, 319
GSU1842 GSU1842 polysaccharide biosynthesis/export domain protein (NCBI) 98, 319
GSU1845 GSU1845 hypothetical protein (VIMSS) 191, 319
GSU1910 ilvN acetolactate synthase, small subunit (NCBI) 88, 276
GSU1942 GSU1942 UDP-glucose/GDP-mannose dehydrogenase family protein (VIMSS) 189, 319
GSU1962 GSU1962 glycosyl transferase, group 2 family protein (VIMSS) 88, 191
GSU2060 GSU2060 pmbA protein, putative (VIMSS) 4, 88
GSU2061 argA acetyltransferase, GNAT family (NCBI) 4, 88
GSU2062 GSU2062 GGDEF domain protein (VIMSS) 4, 88
GSU2063 GSU2063 HD domain protein (NCBI) 4, 88
GSU2066 glgP glycogen phosphorylase (NCBI) 88, 201
GSU2067 GSU2067 ATPase, AAA family (VIMSS) 88, 327
GSU2068 GSU2068 6-phosphofructokinase (VIMSS) 88, 121
GSU2145 vicR DNA-binding response regulator (NCBI) 294, 319
GSU2146 GSU2146 conserved hypothetical protein (VIMSS) 166, 319
GSU2147 GSU2147 cadmium-translocating P-type ATPase (VIMSS) 166, 319
GSU2211 GSU2211 hypothetical protein (VIMSS) 309, 319
GSU2315 GSU2315 hypothetical protein (VIMSS) 200, 319
GSU2371 trpA tryptophan synthase, alpha subunit (NCBI) 88, 148
GSU2376 GSU2376 hypothetical protein (VIMSS) 88, 327
GSU2398 GSU2398 conserved hypothetical protein (VIMSS) 68, 319
GSU2439 relE RelE protein (NCBI) 88, 269
GSU2474 GSU2474 hypothetical protein (VIMSS) 88, 181
GSU2627 bioC biotin biosynthesis protein (Dmitry Rodionov) 88, 149
GSU2628 bioH biotin biosynthesis protein (Dmitry Rodionov) 88, 149
GSU2629 bioF 8-amino-7-oxononanoate synthase (NCBI) 88, 149
GSU2631 GSU2631 conserved hypothetical protein TIGR00149 (VIMSS) 76, 88
GSU2699 GSU2699 molybdopterin converting factor, subunit 2 (NCBI) 166, 319
GSU2700 GSU2700 tungstate ABC transporter, periplasmic tungstate-binding protein, putative (NCBI) 114, 319
GSU3208 GSU3208 conserved hypothetical protein (NCBI) 88, 121
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 GSU0256
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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