Organism : Rhodobacter sphaeroides 2.4.1 | Module List :
RSP_0242

probable kyurenine hydrolase (NCBI)

CircVis
Functional Annotations (10)
Function System
Kynureninase cog/ cog
cytoplasm go/ cellular_component
tryptophan catabolic process go/ biological_process
transaminase activity go/ molecular_function
NAD biosynthetic process go/ biological_process
pyridoxal phosphate binding go/ molecular_function
kynureninase activity go/ molecular_function
Tryptophan metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
kynureninase tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for RSP_0242
(Mouseover regulator name to see its description)

RSP_0242 is regulated by 26 influences and regulates 0 modules.
Regulators for RSP_0242 (26)
Regulator Module Operator
RSP_0395 294 tf
RSP_0611 294 tf
RSP_1191 294 tf
RSP_1286 294 tf
RSP_1297 294 tf
RSP_1606 294 tf
RSP_1776 294 tf
RSP_1785 294 tf
RSP_1892 294 tf
RSP_2171 294 tf
RSP_2410 294 tf
RSP_2606 294 tf
RSP_2610 294 tf
RSP_2840 294 tf
RSP_2850 294 tf
RSP_2888 294 tf
RSP_3029 294 tf
RSP_3514 294 tf
RSP_3680 294 tf
RSP_3748 294 tf
RSP_0601 181 tf
RSP_1741 181 tf
RSP_1776 181 tf
RSP_2362 181 tf
RSP_2610 181 tf
RSP_2681 181 tf

Warning: RSP_0242 Does not regulate any modules!

Motif information (de novo identified motifs for modules)

There are 4 motifs predicted.

Motif Table (4)
Motif Id e-value Consensus Motif Logo
8082 6.20e+01 tatccgggg.cCAaAccgggAcg
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8083 4.40e-01 TTtTggGaAA
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8302 4.90e+02 AaatGCgtggcGaTC
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8303 1.10e+04 AGAtCgAC
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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 for RSP_0242

RSP_0242 is enriched for 10 functions in 3 categories.
Enrichment Table (10)
Function System
Kynureninase cog/ cog
cytoplasm go/ cellular_component
tryptophan catabolic process go/ biological_process
transaminase activity go/ molecular_function
NAD biosynthetic process go/ biological_process
pyridoxal phosphate binding go/ molecular_function
kynureninase activity go/ molecular_function
Tryptophan metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
kynureninase tigr/ tigrfam
Module neighborhood information for RSP_0242

RSP_0242 has total of 45 gene neighbors in modules 181, 294
Gene neighbors (45)
Gene Common Name Description Module membership
RSP_0020 RSP_0020 hypothetical protein (NCBI) 152, 294
RSP_0114 RSP_0114 hypothetical protein (NCBI) 176, 294
RSP_0242 RSP_0242 probable kyurenine hydrolase (NCBI) 181, 294
RSP_0387 RSP_0387 hypothetical protein (NCBI) 154, 294
RSP_0671 RSP_0671 ExbD/TolR family protein (NCBI) 286, 294
RSP_0868 RSP_0868 putative transcriptional regulator (NCBI) 162, 181
RSP_0878 RSP_0878 putative acetyltransferase protein (NCBI) 126, 294
RSP_0881 RSP_0881 Putative soluble lytic transglycosylase (NCBI) 294, 329
RSP_1005 gshA putative glutathione synthetase (NCBI) 7, 181
RSP_1158 PtsN PTS IIA-like nitrogen-regulatory protein PtsN (NCBI) 149, 181
RSP_1389 aroC Chorismate synthase (NCBI) 181, 234
RSP_1401 RSP_1401 Band 7 protein (NCBI) 207, 294
RSP_1403 RSP_1403 conserved hypoothetical protein (NCBI) 58, 181
RSP_1448 RSP_1448 putative L-allo-threonine aldolase (NCBI) 152, 294
RSP_1496 RSP_1496 hypothetical protein (NCBI) 181, 327
RSP_1498 RSP_1498 hypothetical protein (NCBI) 181, 327
RSP_1562 RSP_1562 fumarylacetoacetate hydrolase family protein (NCBI) 294, 372
RSP_1672 pdxJ PNP synthase, pyridoxal phosphate biosynthetic protein PdxJ (NCBI) 181, 286
RSP_1711 RSP_1711 Possible transporter, RhaT family, DMT superfamily (NCBI) 181, 302
RSP_1741 RSP_1741 Possible LuxR family protein (NCBI) 48, 181
RSP_1838 RSP_1838 hypothetical protein (NCBI) 63, 181
RSP_1878 lipB Lipoate-protein ligase B (NCBI) 63, 181
RSP_1938 RSP_1938 Conserved hypotetical protein (NCBI) 181, 220
RSP_2231 RSP_2231 hypothetical protein (NCBI) 181, 368
RSP_2241 hisI Phosphoribosyl-ATP pyrophosphohydrolase (NCBI) 107, 294
RSP_2245 hisH Glutamine amidotransferase (NCBI) 149, 181
RSP_2271 RSP_2271 hypothetical protein (NCBI) 2, 294
RSP_2272 ampD N-acetylmuramoyl-L-alanine amidase, family 2 (NCBI) 154, 294
RSP_2336 RSP_2336 hypothetical protein (NCBI) 71, 181
RSP_2379 RSP_2379 hypothetical protein (NCBI) 181, 368
RSP_2382 RSP_2382 hypothetical protein (NCBI) 215, 294
RSP_2681 rpoE sigma factor, RpoE (NCBI) 181, 368
RSP_2719 RSP_2719 transcriptional regulator, AsnC/Lrp family (NCBI) 181, 317
RSP_2810 RSP_2810 ABC transporter, ATPase subunit (NCBI) 91, 294
RSP_2811 RSP_2811 Putative ABC transporter, periplasmic substrate-binding protein (NCBI) 87, 294
RSP_2916 RSP_2916 hypothetical protein (NCBI) 124, 181
RSP_2945 cycJ cytochrome C-type biogenesis protein, CcmE (NCBI) 181, 218
RSP_2985 RSP_2985 hypothetical protein (NCBI) 71, 181
RSP_2987 RSP_2987 probable acetyltransferase (NCBI) 71, 181
RSP_3127 arsC Putative arsenate reductase (NCBI) 54, 181
RSP_3323 RSP_3323 Putative flavoprotein containing monooxygenase involved in K+ transport (NCBI) 294, 338
RSP_3548 RSP_3548 hypothetical protein (NCBI) 181, 271
RSP_3828 RSP_3828 putative thiamine-phosphate pyrophosphorylase (NCBI) 294, 317
RSP_4319 RSP_4319 tRNA-Gly (NCBI) 181, 220
RSP_4331 RSP_4331 tRNA-Pro (NCBI) 181, 225
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 RSP_0242
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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