Organism : Desulfovibrio vulgaris Hildenborough | Module List :
DVU3148 malQ

4-alpha-glucanotransferase

CircVis
Functional Annotations (7)
Function System
4-alpha-glucanotransferase cog/ cog
4-alpha-glucanotransferase activity go/ molecular_function
carbohydrate metabolic process go/ biological_process
cation binding go/ molecular_function
Starch and sucrose metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
malQ tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for DVU3148
(Mouseover regulator name to see its description)

DVU3148 is regulated by 19 influences and regulates 0 modules.
Regulators for DVU3148 malQ (19)
Regulator Module Operator
DVU0110
DVU1419
192 combiner
DVU1572
DVU2547
192 combiner
DVU2275 192 tf
DVU2527
DVU1949
192 combiner
DVU2547 192 tf
DVU2547
DVU0110
192 combiner
DVU2547
DVU2675
192 combiner
DVU2547
DVU2799
192 combiner
DVU2557 192 tf
DVU2557
DVU2675
192 combiner
DVU2675 192 tf
DVU2909 192 tf
DVU3066 192 tf
DVU0110 27 tf
DVU1584
DVU1745
27 combiner
DVU2423 27 tf
DVU2423
DVU0110
27 combiner
DVU2527
DVU1584
27 combiner
DVU2644
DVU3066
27 combiner

Warning: DVU3148 Does not regulate any modules!

Motif information (de novo identified motifs for modules)

There are 4 motifs predicted.
Click on the RegPredict links to explore the motif in RegPredict.

Motif Table (4)
Motif Id e-value Consensus Motif Logo RegPredict
53 6.00e-01 cAaACaGgAtGAa
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RegPredict
54 4.80e+02 CTgcagCag.AgCcGgAggTC
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RegPredict
367 1.00e-02 gGcttTGGCGT
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RegPredict
368 4.20e+02 GCAtCGcAtgt
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RegPredict
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 DVU3148

DVU3148 is enriched for 7 functions in 3 categories.
Enrichment Table (7)
Function System
4-alpha-glucanotransferase cog/ cog
4-alpha-glucanotransferase activity go/ molecular_function
carbohydrate metabolic process go/ biological_process
cation binding go/ molecular_function
Starch and sucrose metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
malQ tigr/ tigrfam
Module neighborhood information for DVU3148

DVU3148 has total of 65 gene neighbors in modules 27, 192
Gene neighbors (65)
Gene Common Name Description Module membership
DVU0175 tungsten formylmethanofuran dehydrogenase family protein/molybdopterin binding protein 192, 348
DVU0180 modC molybdenum ABC transporter ATP-binding protein 27, 38
DVU0456 DHH family protein 153, 192
DVU0580 moaA molybdenum cofactor biosynthesis protein A 192, 281
DVU0600 ldh L-lactate dehydrogenase 192, 281
DVU0626 ilvN-1 acetolactate synthase small subunit 192, 298
DVU0627 ptB phosphotransbutyrylase 192, 229
DVU0659 hypothetical protein DVU0659 27, 277
DVU0701 glcB malate synthase G 192, 348
DVU0765 hydroxypyruvate reductase 27, 260
DVU0799 hypothetical protein DVU0799 27, 89
DVU0870 frr ribosome recycling factor 27, 236
DVU1005 hypothetical protein DVU1005 16, 27
DVU1037 mercuric reductase 181, 192
DVU1174 hypothetical protein DVU1174 27, 308
DVU1396 hypothetical protein DVU1396 192, 274
DVU1402 LysR family transcriptional regulator 27, 225
DVU1410 hypothetical protein DVU1410 27, 201
DVU1413 hypothetical protein DVU1413 192, 296
DVU1420 Hpt domain-containing protein 109, 192
DVU1471 HSP20 family protein 71, 192
DVU1472 ATP-dependent protease 115, 192
DVU1592 arginine N-succinyltransferase subunit beta 192, 274
DVU1594 cheA-1 chemotaxis protein CheA 192, 274
DVU1596 cheB-1 protein-glutamate methylesterase CheB 192, 274
DVU1600 adenylate cyclase 6, 27
DVU1613 glutamate synthase subunit beta 192, 236
DVU1614 iron-sulfur cluster-binding protein 6, 192
DVU1824 hypothetical protein DVU1824 27, 99
DVU1825 amidohydrolase family protein 27, 214
DVU1826 hypothetical protein DVU1826 27, 258
DVU1891 hypothetical protein DVU1891 27, 169
DVU1958 sensory box histidine kinase 69, 192
DVU1986 hypothetical protein DVU1986 192, 198
DVU2013 hydroxylamine reductase 27, 229
DVU2112 hypothetical protein DVU2112 27, 236
DVU2349 carbohydrate phosphorylase family protein 60, 192
DVU2360 FAD/NAD-binding family oxidoreductase 115, 192
DVU2381 hypothetical protein DVU2381 27, 34
DVU2421 4-oxalocrotonate tautomerase family protein 192, 274
DVU2422 nitroreductase family protein 192, 274
DVU2482 fdnG-2 formate dehydrogenase subunit alpha, selenocysteine-containing 192, 348
DVU2496 lipoprotein 6, 27
DVU2670 hypothetical protein DVU2670 27, 175
DVU2755 hypothetical protein DVU2755 27, 234
DVU2764 nitroreductase family protein 27, 137
DVU2769 hypothetical protein DVU2769 27, 236
DVU2771 hypothetical protein DVU2771 27, 94
DVU2804 metallo-beta-lactamase family protein 27, 280
DVU2895 hypothetical protein DVU2895 115, 192
DVU2903 HD domain-containing protein 27, 188
DVU2938 hypothetical protein DVU2938 27, 30
DVU2968 sensor histidine kinase/response regulator 148, 192
DVU2976 hypothetical protein DVU2976 83, 192
DVU3037 rhodanese-like domain-containing protein 192, 348
DVU3077 AhpC/TSA family protein 192, 269
DVU3147 6-phosphofructo-2-kinase/fructose-2,6-biphosphatase 192, 214
DVU3148 malQ 4-alpha-glucanotransferase 27, 192
DVU3201 hypothetical protein DVU3201 27, 55
DVU3217 hypothetical protein DVU3217 109, 192
DVU3282 ADP-ribosylglycohydrolase family protein 109, 192
DVU3352 lipoprotein 27, 236
DVUA0021 hypothetical protein DVUA0021 61, 192
DVUA0023 ABC transporter permease 192, 274
DVUA0091 katA catalase 192, 274
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 DVU3148
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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