Organism : Geobacter sulfurreducens | Module List :
GSU2744

major facilitator family transporter (VIMSS)

CircVis
Functional Annotations (5)
Function System
Nitrate/nitrite transporter cog/ cog
tetracycline:hydrogen antiporter activity go/ molecular_function
tetracycline transport go/ biological_process
integral to membrane go/ cellular_component
response to antibiotic go/ biological_process
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for GSU2744
(Mouseover regulator name to see its description)

GSU2744 is regulated by 18 influences and regulates 0 modules.
Regulators for GSU2744 (18)
Regulator Module Operator
GSU0359 49 tf
GSU0581 49 tf
GSU1003 49 tf
GSU1626 49 tf
GSU2354 49 tf
GSU2506 49 tf
GSU2670 49 tf
GSU2753 49 tf
GSU3053 49 tf
GSU3396 49 tf
GSU0372 304 tf
GSU1115 304 tf
GSU2354 304 tf
GSU2787 304 tf
GSU2831 304 tf
GSU2868 304 tf
GSU2915 304 tf
GSU3387 304 tf

Warning: GSU2744 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
2258 2.40e+00 aCcGC.CCcGc
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2259 2.80e+04 TTTGACACCTtTTTGT
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2766 1.40e-02 Ttc.gTAgGA.aaAgTaTgCtA
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2767 1.10e+02 A.gaTttcTcaagtccggCaAaaA
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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 GSU2744

GSU2744 is enriched for 5 functions in 3 categories.
Enrichment Table (5)
Function System
Nitrate/nitrite transporter cog/ cog
tetracycline:hydrogen antiporter activity go/ molecular_function
tetracycline transport go/ biological_process
integral to membrane go/ cellular_component
response to antibiotic go/ biological_process
Module neighborhood information for GSU2744

GSU2744 has total of 51 gene neighbors in modules 49, 304
Gene neighbors (51)
Gene Common Name Description Module membership
GSU0217 noxC nitroreductase family protein (NCBI) 110, 304
GSU0219 GSU0219 cytochrome c oxidase, subunit I (VIMSS) 49, 237
GSU0220 GSU0220 cytochrome c oxidase, subunit III (VIMSS) 49, 310
GSU0221 GSU0221 cytochrome c oxidase, subunit IV (VIMSS) 49, 237
GSU0277 GSU0277 ABC transporter, ATP-binding/permease protein (VIMSS) 104, 304
GSU0287 GSU0287 HD domain protein (VIMSS) 49, 133
GSU0294 GSU0294 HD domain protein (NCBI) 220, 304
GSU0297 cheW-1 purine-binding chemotaxis protein CheW (NCBI) 49, 138
GSU0372 GSU0372 sigma-54 dependent DNA-binding response regulator (VIMSS) 224, 304
GSU0374 hypA hydrogenase expression/formation protein hupa (NCBI) 283, 304
GSU0375 gcvT glycine cleavage system T protein (NCBI) 296, 304
GSU0492 xerD site-specific recombinase, phage integrase family (NCBI) 46, 49
GSU0698 GSU0698 PBS lyase HEAT-like repeat protein (NCBI) 296, 304
GSU0724 GSU0724 conserved hypothetical protein (NCBI) 49, 234
GSU0899 GSU0899 conserved hypothetical protein (VIMSS) 69, 304
GSU0918 GSU0918 S-adenosylmethionine synthetase family protein (NCBI) 49, 240
GSU0935 GSU0935 methyl-accepting chemotaxis protein, putative (VIMSS) 155, 304
GSU0943 GSU0943 hypothetical protein (VIMSS) 304, 335
GSU1169 GSU1169 hypothetical protein (VIMSS) 165, 304
GSU1315 merA-1 mercuric reductase (NCBI) 296, 304
GSU1372 GSU1372 3-hydroxyisobutyrate dehydrogenase family protein (VIMSS) 59, 304
GSU1550 GSU1550 4-oxalocrotonate tautomerase family protein (VIMSS) 220, 304
GSU1619 cheY-4 chemotaxis protein CheY (NCBI) 59, 304
GSU1713 GSU1713 conserved hyothetical protein, truncation (VIMSS) 70, 304
GSU2344 GSU2344 NADH-ubiquinone/plastoquinone family protein (VIMSS) 49, 133
GSU2348 GSU2348 conserved hypothetical protein (VIMSS) 49, 97
GSU2350 GSU2350 potassium uptake protein, Kup system (VIMSS) 49, 281
GSU2351 GSU2351 cation-transport ATPase, E1-E2 family (VIMSS) 49, 237
GSU2354 GSU2354 transcriptional regulator, IclR family (VIMSS) 49, 236
GSU2412 GSU2412 hypothetical protein (NCBI) 49, 310
GSU2431 GSU2431 membrane protein, putative (NCBI) 40, 49
GSU2433 GSU2433 ATP-dependent protease, putative (VIMSS) 20, 49
GSU2475 GSU2475 sigma-54 dependent transcriptional regulator (NCBI) 40, 49
GSU2482 kdpC potassium-transporting ATPase, C subunit (NCBI) 49, 97
GSU2483 kdpD sensor histidine kinase KdpD (NCBI) 20, 49
GSU2538 nspC carboxynorspermidine decarboxylase (NCBI) 15, 304
GSU2539 LYS1 saccharopine dehydrogenase (NCBI) 25, 304
GSU2540 GSU2540 transcriptional regulator, Cro/CI family (VIMSS) 181, 304
GSU2541 proC pyrroline-5-carboxylate reductase (NCBI) 114, 304
GSU2577 GSU2577 hypothetical protein (VIMSS) 296, 304
GSU2646 GSU2646 hypothetical protein (VIMSS) 79, 304
GSU2650 GSU2650 amino acid ABC transporter, permease protein, putative (VIMSS) 49, 237
GSU2671 GSU2671 hypothetical protein (VIMSS) 82, 304
GSU2682 GSU2682 conserved hypothetical protein (VIMSS) 49, 65
GSU2686 GSU2686 ABC transporter, ATP-binding protein (VIMSS) 49, 327
GSU2744 GSU2744 major facilitator family transporter (VIMSS) 49, 304
GSU2745 GSU2745 ATPase, AAA family (VIMSS) 49, 304
GSU2746 GSU2746 conserved domain protein (NCBI) 269, 304
GSU3155 GSU3155 cytochrome c nitrite reductase, small subunit NrfH, putative (VIMSS) 78, 304
GSU3412 GSU3412 hypothetical protein (VIMSS) 49, 140
GSU3446 GSU3446 thioredoxin family protein, selenocysteine-containing (NCBI) 40, 49
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 GSU2744
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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