Organism : Bacillus cereus ATCC14579 | Module List:
Module 385 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 385

There are 12 regulatory influences for Module 385

Regulator Table (12)
Regulator Name Type
BC0648 tf
BC1053 tf
BC4181 tf
BC3792 tf
BC0758 tf
BC2480 tf
BC3332 tf
BC0840 tf
BC5200 tf
BC4073 tf
BC0477 tf
BC1814 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
4680 5.10e+01 AaCCtCCtcaC.tAtgTG.G
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4681 8.70e+02 T.AGcagaCaaaAataaaaAaagA
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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 385 is enriched for following functions.

COG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
Carbohydrate transport and metabolism cog subcategory 3.96e-03 7.19e-03 4/26
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 385

There are 26 genes in Module 385

Gene Member Table (26)
Name Common name Type Gene ID Chromosome Start End Strand Description TF
BC0617 BC0617 DUMMY None chromosome 0 0 + None False
BC0776 BC0776 CDS None chromosome 762846 763832 - Sucrose operon repressor (NCBI ptt file) True
BC1294 BC1294 CDS None chromosome 1272527 1273144 + hypothetical Membrane Spanning Protein (NCBI ptt file) False
BC1543 BC1543 DUMMY None chromosome 0 0 + None False
BC1991 BC1991 CDS None chromosome 1939584 1940744 + putative murein endopeptidase (NCBI ptt file) False
BC2480 BC2480 CDS None chromosome 2449408 2450061 + Transcriptional regulator, TetR family (NCBI ptt file) True
BC3546 BC3546 CDS None chromosome 3510408 3515108 - Cell surface protein (NCBI ptt file) False
BC3547 BC3547 CDS None chromosome 3515056 3517881 - Cell surface protein (NCBI ptt file) False
BC3693 BC3693 CDS None chromosome 3659104 3659427 - Transcriptional regulator, PadR family (NCBI ptt file) True
BC3940 BC3940 CDS None chromosome 3919425 3920330 - CtaG protein (NCBI ptt file) False
BC3980 BC3980 CDS None chromosome 3956753 3957883 - putative N-acetyldiaminopimelate deacetylase (NCBI ptt file) False
BC4055 BC4055 CDS None chromosome 4027642 4028784 - N-acetylgalactosamine-6-phosphate deacetylase (NCBI ptt file) False
BC4323 BC4323 CDS None chromosome 4267310 4267858 - ComE operon protein 2 (NCBI ptt file) False
BC4432 BC4432 CDS None chromosome 4374240 4375322 - Two-component sensor kinase yvcQ (NCBI ptt file) False
BC4481 BC4481 CDS None chromosome 4430128 4431126 - TPR repeat protein (NCBI ptt file) False
BC4693 BC4693 CDS None chromosome 4631613 4632686 - Deblocking aminopeptidase (NCBI ptt file) False
BC4726 BC4726 CDS None chromosome 4661402 4661725 - hypothetical protein (NCBI ptt file) False
BC4727 BC4727 CDS None chromosome 4661746 4661970 - hypothetical protein (NCBI ptt file) False
BC4825 BC4825 CDS None chromosome 4747534 4747911 - ABC transporter ATP-binding protein (NCBI ptt file) False
BC4988 BC4988 CDS None chromosome 4894834 4895178 - hypothetical protein (NCBI ptt file) False
BC5060 BC5060 CDS None chromosome 4967505 4967951 + hypothetical protein (NCBI ptt file) False
BC5061 BC5061 CDS None chromosome 4967996 4969174 + NADH dehydrogenase (NCBI ptt file) False
BC5164 BC5164 CDS None chromosome 5061579 5062508 - HPR(SER) kinase (NCBI ptt file) False
BC5199 BC5199 CDS None chromosome 5098177 5098812 + Xaa-Pro dipeptidase (NCBI ptt file) False
BC5318 BC5318 CDS None chromosome 5226823 5227266 - Ribose 5-phosphate isomerase (NCBI ptt file) False
BC5418 BC5418 CDS None chromosome 5333704 5334903 - Transporter, MFS superfamily (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 385

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.