Organism : Bacillus cereus ATCC14579 | Module List:
Module 341 Profile

GeneModule member RegulatorRegulator MotifMotif
Cytoscape Web
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 341

There are 12 regulatory influences for Module 341

Regulator Table (12)
Regulator Name Type
BC1363 tf
BC0518 tf
BC2904 tf
BC3072 tf
BC0613 tf
BC0954 tf
BC5000 tf
BC2526 tf
BC2367 tf
BC2218 tf
BC4010 tf
BC3826 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
4594 3.30e+00 aaggGgaAtGg
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4595 1.30e+03 ctC..acTgCc.gcC
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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 341 is enriched for following functions.

COG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
Defense mechanisms cog subcategory 1.89e-03 3.60e-03 3/35
ABC-type multidrug transport system, ATPase component cog 7.00e-06 3.30e-05 3/35
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 341

There are 35 genes in Module 341

Gene Member Table (35)
Name Common name Type Gene ID Chromosome Start End Strand Description TF
BC0361 BC0361 CDS None chromosome 339968 341050 - Polysaccharide deacetylase (NCBI ptt file) False
BC0367 BC0367 CDS None chromosome 348174 348728 + hypothetical protein (NCBI ptt file) False
BC0562 BC0562 CDS None chromosome 545518 546822 - Ca2+/citrate complex secondary transporter (NCBI ptt file) False
BC0887 BC0887 CDS None chromosome 867476 871450 + Collagen adhesion protein (NCBI ptt file) False
BC0951 BC0951 CDS None chromosome 940699 941037 + hypothetical protein (NCBI ptt file) False
BC1227 BC1227 CDS None chromosome 1203458 1204369 + Transporter, Drug/Metabolite Exporter family (NCBI ptt file) False
BC1358 BC1358 CDS None chromosome 1329623 1330414 + ABC transporter permease protein (NCBI ptt file) False
BC1359 BC1359 CDS None chromosome 1330429 1331331 + Bacitracin transport ATP-binding protein bcrA (NCBI ptt file) False
BC2033 BC2033 CDS None chromosome 1976561 1977163 + Alkaline phosphatase like protein (NCBI ptt file) False
BC2095 BC2095 CDS None chromosome 2039794 2040222 + hypothetical protein (NCBI ptt file) False
BC2184 BC2184 CDS None chromosome 2131289 2131999 + ABC-type transporter ATP-binding protein ecsA (NCBI ptt file) False
BC2185 BC2185 CDS None chromosome 2131992 2133206 + Protein ecsB (NCBI ptt file) False
BC2205 BC2205 CDS None chromosome 2151554 2151913 + Acetyltransferase (NCBI ptt file) False
BC2399 BC2399 CDS None chromosome 2343205 2344257 + Serine--pyruvate aminotransferase (NCBI ptt file) False
BC2400 BC2400 CDS None chromosome 2344332 2345333 + Threonine dehydratase (NCBI ptt file) False
BC2743 BC2743 CDS None chromosome 2723652 2724506 + Carboxylesterase (NCBI ptt file) False
BC2900 BC2900 CDS None chromosome 2858582 2859061 - CcdC protein (NCBI ptt file) False
BC2902 BC2902 CDS None chromosome 2859769 2860641 - ABC transporter ATP-binding protein (NCBI ptt file) False
BC3058 BC3058 CDS None chromosome 3015516 3016040 - Phosphohydrolase (MutT/nudix family protein) (NCBI ptt file) False
BC3090 BC3090 CDS None chromosome 3047020 3047535 - hypothetical protein (NCBI ptt file) False
BC3117 BC3117 CDS None chromosome 3084561 3085712 + Arsenical pump membrane protein (NCBI ptt file) False
BC3120 BC3120 CDS None chromosome 3088142 3089473 - Succinoglycan biosynthesis protein (NCBI ptt file) False
BC3195 BC3195 CDS None chromosome 3169886 3170284 - hypothetical Cytosolic Protein (NCBI ptt file) False
BC3250 BC3250 CDS None chromosome 3229942 3230133 - hypothetical protein (NCBI ptt file) False
BC4024 BC4024 CDS None chromosome 4000465 4000914 - Phosphohydrolase (MutT/nudix family protein) (NCBI ptt file) False
BC4216 BC4216 CDS None chromosome 4168214 4168339 - hypothetical protein (NCBI ptt file) False
BC4219 BC4219 CDS None chromosome 4169890 4170522 - ABC transporter permease protein (NCBI ptt file) False
BC4687 BC4687 CDS None chromosome 4627159 4628094 - N-acetylmuramoyl-L-alanine amidase (NCBI ptt file) False
BC4840 BC4840 CDS None chromosome 4761795 4763771 + ABC transporter permease protein (NCBI ptt file) False
BC5000 BC5000 CDS None chromosome 4902905 4903456 - Transcriptional regulator, TetR family (NCBI ptt file) True
BC5001 BC5001 CDS None chromosome 4903457 4904179 - Metal-dependent hydrolase (NCBI ptt file) False
BC5055 BC5055 CDS None chromosome 4958927 4962568 - Wall-associated protein precursor (NCBI ptt file) False
BC5175 BC5175 CDS None chromosome 5072694 5073593 + Transcriptional regulators, LysR family (NCBI ptt file) True
BC5425 BC5425 CDS None chromosome 5341300 5342613 - Integral membrane protein (NCBI ptt file) False
BC5428 BC5428 CDS None chromosome 5344807 5346033 - hypothetical protein (NCBI ptt file) 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.

Comments for Module 341

Please add your comments for this module by using the form below. Your comments will be publicly available.

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Social Help

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.

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.