Organism : Methanococcus maripaludis S2 | Module List:
Module 46 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 46

There are 9 regulatory influences for Module 46

Regulator Table (9)
Regulator Name Type
MMP0568
MMP1304
combiner
MMP0086
H2
combiner
MMP0460
H2
combiner
MMP0033
MMP1304
combiner
MMP1304
H2
combiner
MMP1023
MMP1303
combiner
MMP1304
MMP1704
combiner
MMP0465
MMP0637
combiner
MMP0607
MMP1304
combiner

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
753 8.00e+02 AtCACC
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754 1.10e+03 Tcagg.aGGatgGtG
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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 46 is enriched for following functions.

KEGG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini Hochberg pvalue Genes with function Method
Porphyrin and chlorophyll metabolism kegg pathway 5.75e-04 3.09e-03 3/31
Metabolism of Cofactors and Vitamins kegg subcategory 1.85e-02 4.44e-02 3/31
Porphyrin and chlorophyll metabolism kegg pathway 5.75e-04 3.56e-03 3/31

GO Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
ATP binding molecular_function 2.15e-02 2.79e-02 5/31
ATPase activity molecular_function 2.54e-04 6.96e-04 3/31

COG Enrichment Table

Function Name Function Type Unadjusted pvalue Benjamini& Hochberg pvalue Genes with function Method
Posttranslational modification, protein turnover, chaperones cog subcategory 1.29e-03 1.38e-02 4/31
Poorly characterized cog category 3.06e-02 4.44e-02 10/31
Posttranslational modification, protein turnover, chaperones cog subcategory 1.29e-03 2.17e-03 4/31
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 46

There are 31 genes in Module 46

Gene Member Table (31)
Name Common name Type Gene ID Chromosome Start End Strand Description TF
MMP0001 CDS 2762171 chromosome 10104 10385 + hypothetical protein MMP0001 False
MMP0002 CDS 2761917 chromosome 10416 11480 + L-seryl-tRNA selenium transferase False
MMP0176 CDS 2762549 chromosome 183704 186070 - cell division protein CDC48 False
MMP0234 CDS 2762787 chromosome 241487 242635 + hypothetical protein MMP0234 False
MMP0251 psmA CDS 2761045 chromosome 252275 253054 - proteasome subunit alpha False
MMP0252 CDS 2762374 chromosome 253425 253523 + hypothetical protein MMP0252 False
MMP0363 CDS 2762167 chromosome 359558 360499 - methanol dehydrogenase regulatory protein-like protein False
MMP0373 CDS 2762073 chromosome 370269 370517 + hypothetical protein MMP0373 False
MMP0374 CDS 2761584 chromosome 370557 371087 - hypothetical protein MMP0374 False
MMP0387 CDS 2762244 chromosome 385673 386296 + microsomal signal peptidase 21 KD subunit False
MMP0394 hemD CDS 2761699 chromosome 391835 392569 - uroporphyrinogen III synthase False
MMP0395 CDS 2761555 chromosome 392585 392863 - hypothetical protein MMP0395 False
MMP0411 comD CDS 2761582 chromosome 409867 410370 - sulfopyruvate decarboxylase subunit alpha False
MMP0427 rfc CDS 2762083 chromosome 428224 429171 - replication factor C small subunit False
MMP0516 modD CDS 2762683 chromosome 521710 522561 + quinolinate phosphoribosyl transferase False
MMP0656 CDS 2762010 chromosome 647049 647600 + hypothetical protein MMP0656 False
MMP0658 CDS 2761676 chromosome 648045 648938 - MoaA/nifB/pqqE family protein False
MMP0729 uvrA CDS 2761094 chromosome 721032 723887 - excinuclease ABC subunit A False
MMP0939 CDS 2761684 chromosome 926379 927056 - HAD superfamily (subfamily IA) hydrolase False
MMP1140 fdxA CDS 2762476 chromosome 1129653 1129898 + ferredoxin False
MMP1168 CDS 2762705 chromosome 1151818 1152564 + ABC transporter ATP-binding protein False
MMP1169 CDS 2761523 chromosome 1152534 1153790 + SufBD protein False
MMP1185 CDS 2761189 chromosome 1168035 1168574 + hydrogen uptake protein:hydrogenase maturation protease HycI False
MMP1197 CDS 2762289 chromosome 1183873 1184634 + binding-protein dependent transport system inner membrane protein False
MMP1217 CDS 2761768 chromosome 1204315 1204974 - hypothetical protein MMP1217 False
MMP1218 CDS 2762523 chromosome 1204992 1206239 - hypothetical protein MMP1218 False
MMP1221 CDS 2761140 chromosome 1210159 1210704 - SAM-binding motif-containing protein False
MMP1390 CDS 2761449 chromosome 1369544 1369714 - hypothetical protein MMP1390 False
MMP1477 cbiA CDS 2761688 chromosome 1438364 1438759 + cobyrinic acid a,c-diamide synthase False
Unanno_36 novel None chromosome 623572 623728 - None False
Unanno_7 novel None chromosome 80895 81059 - None 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 46

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.