Organism : Pseudomonas aeruginosa | Module List :
PA1910

probable tonB-dependent receptor protein (NCBI)

CircVis
Functional Annotations (8)
Function System
Outer membrane receptor proteins, mostly Fe transport cog/ cog
receptor activity go/ molecular_function
iron ion binding go/ molecular_function
nutrient import go/ biological_process
siderophore transmembrane transporter activity go/ molecular_function
siderophore transport go/ biological_process
outer membrane go/ cellular_component
TonB-siderophor tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for PA1910
(Mouseover regulator name to see its description)

PA1910 is regulated by 41 influences and regulates 0 modules.
Regulators for PA1910 (41)
Regulator Module Operator
PA0207 109 tf
PA0547 109 tf
PA0601 109 tf
PA1141 109 tf
PA1467 109 tf
PA1850 109 tf
PA1998 109 tf
PA2316 109 tf
PA2488 109 tf
PA2556 109 tf
PA2696 109 tf
PA2758 109 tf
PA3594 109 tf
PA3778 109 tf
PA3921 109 tf
PA3932 109 tf
PA4196 109 tf
PA4787 109 tf
PA5344 109 tf
PA0123 516 tf
PA0207 516 tf
PA0547 516 tf
PA1261 516 tf
PA1351 516 tf
PA1399 516 tf
PA1467 516 tf
PA1484 516 tf
PA1826 516 tf
PA1945 516 tf
PA2032 516 tf
PA2093 516 tf
PA2334 516 tf
PA2383 516 tf
PA2696 516 tf
PA2879 516 tf
PA3594 516 tf
PA3714 516 tf
PA3778 516 tf
PA4196 516 tf
PA4363 516 tf
PA5562 516 tf

Warning: PA1910 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
3050 2.90e+01 AAgtTttTtgTataAaTaCaa
Loader icon
3051 3.50e-02 ATgA.Aaaaa.gAAt
Loader icon
3846 3.70e-05 G.A.GaCGacGaA.
Loader icon
3847 3.20e-01 TCtGTTtgGCATTTTgTGAA
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 PA1910

PA1910 is enriched for 8 functions in 3 categories.
Enrichment Table (8)
Function System
Outer membrane receptor proteins, mostly Fe transport cog/ cog
receptor activity go/ molecular_function
iron ion binding go/ molecular_function
nutrient import go/ biological_process
siderophore transmembrane transporter activity go/ molecular_function
siderophore transport go/ biological_process
outer membrane go/ cellular_component
TonB-siderophor tigr/ tigrfam
Module neighborhood information for PA1910

PA1910 has total of 33 gene neighbors in modules 109, 516
Gene neighbors (33)
Gene Common Name Description Module membership
PA0127 PA0127 hypothetical protein (NCBI) 109, 516
PA0346 PA0346 hypothetical protein (NCBI) 109, 355
PA0434 PA0434 hypothetical protein (NCBI) 355, 516
PA0694 exbD2 transport protein ExbD (NCBI) 109, 516
PA0818 PA0818 hypothetical protein (NCBI) 355, 516
PA0819 PA0819 hypothetical protein (NCBI) 201, 516
PA0912 PA0912 hypothetical protein (NCBI) 201, 516
PA1028 PA1028 probable oxidoreductase (NCBI) 136, 516
PA1850 PA1850 probable transcriptional regulator (NCBI) 109, 326
PA1873 PA1873 hypothetical protein (NCBI) 109, 516
PA1883 PA1883 probable NADH-ubiquinone/plastoquinone oxidoreductase (NCBI) 109, 307
PA1910 PA1910 probable tonB-dependent receptor protein (NCBI) 109, 516
PA1928 rimJ ribosomal protein alanine acetyltransferase (NCBI) 109, 366
PA1998 PA1998 probable transcriptional regulator (NCBI) 109, 366
PA2073 PA2073 probable transporter (membrane subunit) (NCBI) 254, 516
PA2074 PA2074 hypothetical protein (NCBI) 289, 516
PA2089 PA2089 hypothetical protein (NCBI) 287, 516
PA2094 PA2094 probable transmembrane sensor (NCBI) 287, 516
PA2107 PA2107 hypothetical protein (NCBI) 516, 521
PA2200 PA2200 hypothetical protein (NCBI) 109, 289
PA2549 PA2549 hypothetical protein (NCBI) 109, 516
PA2597 PA2597 hypothetical protein (NCBI) 109, 301
PA2599 PA2599 hypothetical protein (NCBI) 109, 301
PA2600 PA2600 hypothetical protein (NCBI) 93, 109
PA3230 PA3230 hypothetical protein (NCBI) 108, 109
PA3248 PA3248 hypothetical protein (NCBI) 53, 516
PA3373 PA3373 hypothetical protein (NCBI) 109, 295
PA4181 PA4181 hypothetical protein (NCBI) 109, 289
PA4196 PA4196 probable two-component response regulator (NCBI) 109, 366
PA4365 PA4365 probable transporter (NCBI) 109, 463
PA4660 phr deoxyribodipyrimidine photolyase (NCBI) 109, 546
PA4712 PA4712 hypothetical protein (NCBI) 109, 516
PA5228 PA5228 hypothetical protein (NCBI) 109, 229
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 PA1910
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