Organism : Pseudomonas aeruginosa | Module List:
Module 145 Profile

GeneModule member RegulatorRegulator MotifMotif
Network Help

A network view of the module is created using cytoscapeWeb and enables dynamic, interactive exploration of the module properties. In this view, module member genes, motifs, and regulatory influences are represented as peripheral nodes connected to core module node via edges.

Module members are green circles, regulators are red triangles and motifs are blue diamonds. Selection of a node gives access to detailed information in a pop-up window, which allows dragging and pinning to compare multiple selections. Selecting module members will show information about the selected gene such as name, species and fucntions. Motif selection will show motif logo image and e-values. Bicluster selction will show expression profile and summary statistics for the module.

GeneModule member RegulatorRegulator MotifMotif
Regulators for Module 145

There are 19 regulatory influences for Module 145

Regulator Table (19)
Regulator Name Type
PA2016 tf
PA0797 tf
PA1760 tf
PA4764 tf
PA2556 tf
PA0125 tf
PA0708 tf
PA5105 tf
PA3622 tf
PA0253 tf
PA5389 tf
PA1853 tf
PA5380 tf
PA4354 tf
PA4169 tf
PA4132 tf
PA2737 tf
PA1363 tf
PA5253 tf

Regulator Help

For each module, single or AND logic connected regulatory influences are listed under the regulators tab. These regulatory influences are identified by Inferelator. Table shows name of the regulator and its type.

tf: Transcription factor

ef: Environmental factor

combiner: Combinatorial influence of a tf or an ef through logic gate. Table is sortable by clicking on the arrows next to column headers.

Motif information (de novo identified motifs for modules)

There are 2 motifs predicted.

Motif Table (2)
Motif Id e-value Consensus Motif Logo
3120 5.00e-03 TaCgtc.AcgtaAAacaAaA
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3121 3.40e+00 AGAaCaAtTAaA
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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

Regulon 145 is enriched for following functions.

KEGG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini Hochberg pvalue Genes with function Method
Metabolism kegg category 0.00e+00 1.00e-06 14/20
Carbohydrate Metabolism kegg subcategory 0.00e+00 0.00e+00 9/20
Propanoate metabolism kegg pathway 0.00e+00 0.00e+00 7/20
Inositol phosphate metabolism kegg pathway 0.00e+00 0.00e+00 3/20
Amino Acid Metabolism kegg subcategory 0.00e+00 1.00e-06 9/20
Valine leucine and isoleucine degradation kegg pathway 0.00e+00 0.00e+00 8/20
Global kegg category 0.00e+00 1.20e-05 12/20
Metabolism kegg subcategory 0.00e+00 1.20e-05 12/20
Metabolic pathways kegg pathway 2.00e-06 3.40e-05 11/20
Biosynthesis of secondary metabolites kegg pathway 4.37e-03 1.31e-02 4/20
Microbial metabolism in diverse environments kegg pathway 1.70e-02 3.41e-02 3/20

TIGRFam Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
MMSDH tigrfam 0.00e+00 0.00e+00 3/20
Energy metabolism tigr mainrole 2.00e-06 7.00e-06 6/20
Amino acids and amines tigr sub1role 0.00e+00 0.00e+00 5/20

COG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
Metabolism cog category 0.00e+00 1.00e-06 17/20
Energy production and conversion cog subcategory 5.76e-04 1.17e-03 5/20
Lipid transport and metabolism cog subcategory 1.00e-06 3.00e-06 7/20
NAD-dependent aldehyde dehydrogenases cog 1.00e-06 3.00e-06 3/20
Functions Help

Biological networks contain sets of regulatory units called functional modules that together play a role in regulation of specific functional processes. Connections between different modules in the network can help identify regulatory relationships such as hierarchy and epistasis. In addition, associating functions with modules enables putative assignment of functions to hypothetical genes. It is therefore essential to identify functional enrichment of modules within the regulatory network.

Functional annotations from single sources are often either not available or not complete. Therefore, we integrated KEGG pathway, Gene Ontology, TIGRFam and COG information as references for functional enrichment analysis.

We use hypergeometric p-values to identify significant overlaps between co-regulated module members and genes assigned to a particular functional annotation category. P-values are corrected for multiple comparisons by using Benjamini-Hochberg correction and filtered for p-values ≤ 0.05.

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.

Members for Module 145

There are 20 genes in Module 145

Gene Member Table (20)
Name Common name Type Gene ID Chromosome Start End Strand Description TF
PA0129 gabP CDS None chromosome 145965 147392 - gamma-aminobutyrate permease (NCBI) False
PA0130 PA0130 CDS None chromosome 147561 149054 - probable aldehyde dehydrogenase (NCBI) False
PA0131 PA0131 CDS None chromosome 149138 149425 - hypothetical protein (NCBI) False
PA0132 PA0132 CDS None chromosome 149425 150771 - beta-alanine--pyruvate transaminase (NCBI) False
PA0746 PA0746 CDS None chromosome 813329 814492 - probable acyl-CoA dehydrogenase (NCBI) False
PA0747 PA0747 CDS None chromosome 814504 816012 - probable aldehyde dehydrogenase (NCBI) False
PA0793 PA0793 CDS None chromosome 868943 870130 - hypothetical protein (NCBI) False
PA0794 PA0794 CDS None chromosome 870249 872855 - probable aconitate hydratase (NCBI) False
PA0795 prpC CDS None chromosome 872986 874113 - citrate synthase 2 (NCBI) False
PA0796 prpB CDS None chromosome 874206 875102 - carboxyphosphonoenolpyruvate phosphonomutase (NCBI) False
PA2011 gnyL CDS None chromosome 2199762 2200664 - 3-hydroxy-gamma-carboxygeranoyl-CoA lyase, GnyL (NCBI) False
PA2012 gnyA CDS None chromosome 2200685 2202652 - alpha subunit of geranoyl-CoA carboxylase, GnyA (NCBI) False
PA2015 gnyD CDS None chromosome 2205190 2206353 - Citronelloyl-CoA dehydrogenase, GnyD (NCBI) False
PA2016 gnyR CDS None chromosome 2206402 2206806 - Regulatory gene of gnyRDBHAL cluster, GnyR (NCBI) True
PA2554 PA2554 CDS None chromosome 2886570 2887337 - probable short-chain dehydrogenase (NCBI) False
PA2555 PA2555 CDS None chromosome 2887357 2889024 - probable AMP-binding enzyme (NCBI) False
PA2557 PA2557 CDS None chromosome 2890356 2892050 - acyl-CoA synthase (NCBI) False
PA3569 mmsB CDS None chromosome 4001196 4002092 - 3-hydroxyisobutyrate dehydrogenase (NCBI) False
PA3570 mmsA CDS None chromosome 4002108 4003601 - methylmalonate-semialdehyde dehydrogenase (NCBI) False
PA5100 hutU CDS None chromosome 5743074 5744753 - urocanate hydratase (NCBI) False

Genes Help

Gene member table shows all the genes included in the module. Listed attributes are;

  1. Name: Gene name or Locus tag
  2. Common Name: Gene short name
  3. Type: Type of the feature, usually CDS.
  4. Gene ID: Link to NCBI Gene ID
  5. Chromosome: Chromosome name from annotation file
  6. Start/End:Feature start and end coordinates
  7. Strand: strand of the gene
  8. Description: Description of the gene from annotation file
  9. TF: If the gene is a Transcription Factor or not.

If you are browsing the Network Portal by using Gaggle/Firegoose, firegoose plugin will capture the NameList of the gene members. Captured names can be saved into your Workspace by clicking on "Capture" in the firegoose toolbar or can be directly sent other desktop and web resources by using "Broadcast" option.

Help

What is a module?

Regulatory units (modules) in the Network Portal are based on the network inference algorithm used. For the current version, modules are based on cMonkey modules and Inferelator regulatory influences on these modules. More specifically, module refers to set of genes that are conditionally co-regulated under subset of the conditions. Identification of modules integrates co-expression, de-novo motif identification, and other functional associations such as operon information and protein-protein interactions.

Module Overview

The landing module page shows quick summary info including co-expression profiles, de-novo identified motifs, and transcription factors and/or environmental factors as regulatory influences. It also includes module residual, motif e-values, conditions and links to other resources such as NCBI and Microbesonline. . If a transcription factor is included in the manually curated RegPrecise database, further information from RegPrecise is shown, allowing users to perform comparative analysis.

Expression Profiles

Expression profiles is a plot of the expression ratios (log10) of the module's genes, over all subset of the conditions included in the module. The X-axis represent conditions and the Y-axis represents log10 expression ratios. Each gene is plotted as line plot with different colors. Colored legend for the lines are presented under the plot. This plot is dynamic. Clicking on the gene names in the legend will show/hide the plot for that particular gene. A tooltip will show expression ratio information if you mouseover the lines in the plot.

Motif Locations

Location of the Identified motifs for the module in the upstream regions of the member genes are shown under the expression profiles plot. This plot shows the diagram of the upstream positions of the motifs, colored red and green for motifs #1, and 2, respectively. Intensity of the color is proportional to the significance of the occurence of that motif at a given location. Motifs on the forward and reverse strand are represented over and under the line respectively.

Network

A network view of the module is created using cytoscapeWeb and enables dynamic, interactive exploration of the module properties. In this view, module member genes, motifs, and regulatory influences are represented as peripheral nodes connected to core module node via edges. Module members are green circles, regulators are red triangles and motifs are blue diamonds. Selection of a node gives access to detailed information in a pop-up window, which allows dragging and pinning to compare multiple selections. Selecting module members will show information about the selected gene such as name, species and fucntions. Motif selection will show motif logo image and e-values. Bicluster selction will show expression profile and summary statistics for the module.

GeneModule member RegulatorRegulator MotifMotif

Regulators

For each module, single or AND logic connected regulatory influences are listed under the regulators tab. These regulatory influences are identified by Inferelator. Table shows name of the regulator and its type. tf: Transcription factor, ef: Environmental factor and combiner:Combinatorial influence of a tf or an ef through logic gate. Tabel is sortable by clicking on the arrows next to column headers.

Motifs

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.

Functions

Biological networks contain sets of regulatory units called functional modules that together play a role in regulation of specific functional processes. Connections between different modules in the network can help identify regulatory relationships such as hierarchy and epistasis. In addition, associating functions with modules enables putative assignment of functions to hypothetical genes. It is therefore essential to identify functional enrichment of modules within the regulatory network.

Functional annotations from single sources are often either not available or not complete. Therefore, we integrated KEGG pathway, Gene Ontology, TIGRFam and COG information as references for functional enrichment analysis.

We use hypergeometric p-values to identify significant overlaps between co-regulated module members and genes assigned to a particular functional annotation category. P-values are corrected for multiple comparisons by using Benjamini-Hochberg correction and filtered for p-values ≤ 0.05.

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.

Genes

Gene member table shows all the genes included in the module. Listed attributes are;

  1. Name: Gene name or Locus tag
  2. Common Name: Gene short name
  3. Type: Type of the feature, usually CDS.
  4. Gene ID: Link to NCBI Gene ID
  5. Chromosome: Chromosome name from annotation file
  6. Start/End:Feature start and end coordinates
  7. Strand: strand of the gene
  8. Description: Description of the gene from annotation file
  9. TF: If the gene is a Transcription Factor or not.

If you are browsing the Network Portal by using Gaggle/Firegoose, firegoose plugin will capture the NameList of the gene members. Captured names can be saved into your Workspace by clicking on "Capture" in the firegoose toolbar or can be directly sent other desktop and web resources by using "Broadcast" option.

Social

You can start a conversation about this module or join the existing discussion by adding your comments. In order to be able to add your comments you need to sign in by using any of the following services;Disqus, Google, Facebook or Twitter. For full compatibility with other network portal features, we recommend using your Google ID.

Definitions

Residual: is a measure of bicluster quality. Mean bicluster residual is smaller when the expression profile of the genes in the module is "tighter". So smaller residuals are usually indicative of better bicluster quality.

Expression Profile: is a preview of the expression profiles of all the genes under subset of conditions included in the module. Tighter expression profiles are usually indicative of better bicluster quality.

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.

Genes: Number of genes included in the module.

Functions: We identify functional enrichment of each module by camparing to different functional categories such as KEGG, COG, GO etc. by using hypergeometric function. If the module is significantly enriched for any of the functions, this column will list few of the these functions as an overview. Full list of functions is available upon visiting the module page under the Functions tab.