Organism : Pseudomonas aeruginosa | Module List :
PA5531 tonB

TonB protein (NCBI)

CircVis
Functional Annotations (8)
Function System
Periplasmic protein TonB, links inner and outer membranes cog/ cog
iron ion transmembrane transporter activity go/ molecular_function
iron ion transport go/ biological_process
protein transporter activity go/ molecular_function
protein transport go/ biological_process
membrane go/ cellular_component
outer membrane-bounded periplasmic space go/ cellular_component
tonB_Cterm tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for PA5531
(Mouseover regulator name to see its description)

PA5531 is regulated by 46 influences and regulates 0 modules.
Regulators for PA5531 tonB (46)
Regulator Module Operator
PA0472 98 tf
PA0893 98 tf
PA0939 98 tf
PA1109 98 tf
PA1363 98 tf
PA2259 98 tf
PA2376 98 tf
PA2556 98 tf
PA2622 98 tf
PA3002 98 tf
PA3045 98 tf
PA3410 98 tf
PA3771 98 tf
PA3804 98 tf
PA3815 98 tf
PA4227 98 tf
PA4238 98 tf
PA4270 98 tf
PA5562 98 tf
PA0159 414 tf
PA0535 414 tf
PA0707 414 tf
PA0873 414 tf
PA1335 414 tf
PA1539 414 tf
PA1599 414 tf
PA1630 414 tf
PA2383 414 tf
PA2387 414 tf
PA2426 414 tf
PA2467 414 tf
PA2497 414 tf
PA2849 414 tf
PA2859 414 tf
PA2917 414 tf
PA3133 414 tf
PA3266 414 tf
PA3410 414 tf
PA3563 414 tf
PA4021 414 tf
PA4080 414 tf
PA4227 414 tf
PA4279 414 tf
PA4596 414 tf
PA4902 414 tf
PA5324 414 tf

Warning: PA5531 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
3028 4.00e-15 agAattaTTatCAtt
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3029 2.20e-13 tATTtACgtTCTTTaCaaTTctcc
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3652 4.20e+01 aactGagAaatatTatCaTT
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3653 2.20e+03 tTct.CcgtgaTCgttCGtCtttt
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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 PA5531

PA5531 is enriched for 8 functions in 3 categories.
Enrichment Table (8)
Function System
Periplasmic protein TonB, links inner and outer membranes cog/ cog
iron ion transmembrane transporter activity go/ molecular_function
iron ion transport go/ biological_process
protein transporter activity go/ molecular_function
protein transport go/ biological_process
membrane go/ cellular_component
outer membrane-bounded periplasmic space go/ cellular_component
tonB_Cterm tigr/ tigrfam
Module neighborhood information for PA5531

PA5531 has total of 42 gene neighbors in modules 98, 414
Gene neighbors (42)
Gene Common Name Description Module membership
PA0926 PA0926 hypothetical protein (NCBI) 98, 442
PA0927 ldhA D-lactate dehydrogenase (fermentative) (NCBI) 49, 98
PA0929 PA0929 two-component response regulator (NCBI) 98, 339
PA0930 PA0930 two-component sensor (NCBI) 98, 339
PA2384 PA2384 hypothetical protein (NCBI) 115, 414
PA2385 pvdQ PvdQ (NCBI) 115, 414
PA2390 PA2390 probable ATP-binding/permease fusion ABC transporter (NCBI) 196, 414
PA2391 opmQ probable outer membrane protein precursor (NCBI) 196, 414
PA2398 fpvA ferripyoverdine receptor (NCBI) 115, 414
PA2403 PA2403 hypothetical protein (NCBI) 115, 414
PA2404 PA2404 hypothetical protein (NCBI) 115, 414
PA2405 PA2405 hypothetical protein (NCBI) 115, 414
PA2406 PA2406 hypothetical protein (NCBI) 115, 414
PA2407 PA2407 probable adhesion protein (NCBI) 115, 414
PA2408 PA2408 probable ATP-binding component of ABC transporter (NCBI) 115, 414
PA2409 PA2409 probable permease of ABC transporter (NCBI) 115, 414
PA2410 PA2410 hypothetical protein (NCBI) 115, 414
PA2425 pvdG PvdG (NCBI) 115, 414
PA2427 PA2427 hypothetical protein (NCBI) 34, 414
PA2451 PA2451 hypothetical protein (NCBI) 115, 414
PA2452 PA2452 hypothetical protein (NCBI) 115, 414
PA3268 PA3268 probable TonB-dependent receptor (NCBI) 98, 99
PA3767 PA3767 hypothetical protein (NCBI) 98, 414
PA3768 PA3768 probable metallo-oxidoreductase (NCBI) 98, 414
PA3809 fdx2 ferredoxin (2Fe-2S) (NCBI) 98, 409
PA3810 hscA chaperone protein HscA (NCBI) 98, 409
PA3811 hscB co-chaperone HscB (NCBI) 98, 409
PA3812 iscA probable iron-binding protein IscA (NCBI) 98, 409
PA3813 iscU probable iron-binding protein IscU (NCBI) 98, 409
PA4370 icmP Insulin-cleaving metalloproteinase outer membrane protein precursor (NCBI) 98, 179
PA4371 PA4371 hypothetical protein (NCBI) 98, 511
PA4372 PA4372 hypothetical protein (NCBI) 98, 389
PA4373 PA4373 hypothetical protein (NCBI) 37, 98
PA4514 PA4514 probable outer membrane receptor for iron transport (NCBI) 98, 473
PA4515 PA4515 putative hydroxylase (NCBI) 98, 473
PA4516 PA4516 hypothetical protein (NCBI) 98, 473
PA4675 PA4675 probable TonB-dependent receptor (NCBI) 98, 99
PA4687 hitA ferric iron-binding periplasmic protein HitA (NCBI) 98, 293
PA5012 waaF heptosyltransferase II (NCBI) 98, 204
PA5216 PA5216 probable permease of ABC iron transporter (NCBI) 98, 206
PA5217 PA5217 probable binding protein component of ABC iron transporter (NCBI) 98, 414
PA5531 tonB TonB protein (NCBI) 98, 414
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 PA5531
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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