Organism : Pseudomonas aeruginosa | Module List :
PA3420

probable transcriptional regulator (NCBI)

CircVis
Functional Annotations (5)
Function System
ATP-dependent transcriptional regulator cog/ cog
sequence-specific DNA binding transcription factor activity go/ molecular_function
intracellular go/ cellular_component
regulation of transcription, DNA-dependent go/ biological_process
sequence-specific DNA binding go/ molecular_function
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for PA3420
(Mouseover regulator name to see its description)

PA3420 is regulated by 26 influences and regulates 54 modules.
Regulators for PA3420 (26)
Regulator Module Operator
PA0056 545 tf
PA0306 545 tf
PA0701 545 tf
PA2050 545 tf
PA2547 545 tf
PA2838 545 tf
PA3045 545 tf
PA3381 545 tf
PA3420 545 tf
PA3594 545 tf
PA3714 545 tf
PA0564 459 tf
PA0701 459 tf
PA1145 459 tf
PA1261 459 tf
PA1399 459 tf
PA1826 459 tf
PA1978 459 tf
PA1980 459 tf
PA2206 459 tf
PA2547 459 tf
PA2838 459 tf
PA3381 459 tf
PA3420 459 tf
PA4165 459 tf
PA4341 459 tf

Warning: PA3420 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
3734 2.20e-04 AcAAgAACaaC
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3735 3.50e-03 TTgttTAa..GGTtgt.gATG
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3902 7.20e-01 AAcAAcgacAA
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3903 1.30e+03 cgCcAGgATCAaaCA
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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 PA3420

PA3420 is enriched for 5 functions in 3 categories.
Enrichment Table (5)
Function System
ATP-dependent transcriptional regulator cog/ cog
sequence-specific DNA binding transcription factor activity go/ molecular_function
intracellular go/ cellular_component
regulation of transcription, DNA-dependent go/ biological_process
sequence-specific DNA binding go/ molecular_function
Module neighborhood information for PA3420

PA3420 has total of 34 gene neighbors in modules 459, 545
Gene neighbors (34)
Gene Common Name Description Module membership
PA0693 exbB2 transport protein ExbB2 (NCBI) 310, 459
PA0842 PA0842 probable glycosyl transferase (NCBI) 211, 459
PA1237 PA1237 probable multidrug resistance efflux pump (NCBI) 16, 545
PA1566 PA1566 hypothetical protein (NCBI) 310, 459
PA1974 PA1974 hypothetical protein (NCBI) 267, 459
PA1975 PA1975 hypothetical protein (NCBI) 434, 459
PA1976 PA1976 probable two-component sensor (NCBI) 267, 459
PA1981 PA1981 hypothetical protein (NCBI) 434, 459
PA1982 exaA quinoprotein alcohol dehydrogenase (NCBI) 434, 459
PA1983 exaB cytochrome c550 (NCBI) 105, 459
PA2050 PA2050 probable sigma-70 factor, ECF subfamily (NCBI) 362, 545
PA2051 PA2051 probable transmembrane sensor (NCBI) 434, 545
PA2206 PA2206 probable transcriptional regulator (NCBI) 16, 459
PA2207 PA2207 hypothetical protein (NCBI) 16, 459
PA2208 PA2208 hypothetical protein (NCBI) 148, 459
PA2209 PA2209 hypothetical protein (NCBI) 16, 459
PA2210 PA2210 probable major facilitator superfamily (MFS) transporter (NCBI) 16, 459
PA2211 PA2211 hypothetical protein (NCBI) 16, 459
PA2212 PA2212 4-hydroxythreonine-4-phosphate dehydrogenase (NCBI) 16, 459
PA3258 PA3258 hypothetical protein (NCBI) 532, 545
PA3319 plcN non-hemolytic phospholipase C precursor (NCBI) 357, 545
PA3325 PA3325 hypothetical protein (NCBI) 489, 545
PA3420 PA3420 probable transcriptional regulator (NCBI) 459, 545
PA3421 PA3421 hypothetical protein (NCBI) 74, 545
PA3893 PA3893 hypothetical protein (NCBI) 401, 545
PA3894 PA3894 probable outer membrane protein precursor (NCBI) 542, 545
PA4008 PA4008 probable hydrolase (NCBI) 148, 545
PA4096 PA4096 probable major facilitator superfamily (MFS) transporter (NCBI) 446, 545
PA4097 PA4097 probable alcohol dehydrogenase (Zn-dependent) (NCBI) 446, 545
PA4165 PA4165 probable transcriptional regulator (NCBI) 206, 459
PA4166 PA4166 probable acetyltransferase (NCBI) 439, 459
PA4900 PA4900 probable major facilitator superfamily (MFS) transporter (NCBI) 538, 545
PA5328 PA5328 probable cytochrome c(mono-heme type) (NCBI) 532, 545
PA5375 betT1 choline transporter BetT (NCBI) 545, 550
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 PA3420
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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