Organism : Campylobacter jejuni | Module List :
Cj1328 neuC2

putative N-acetylglucosamine-6-phosphate 2-epimerase/N-acetylglucosamine-6-phosphatase (NCBI ptt file)

CircVis
Functional Annotations (7)
Function System
UDP-N-acetylglucosamine 2-epimerase cog/ cog
UDP-N-acetylglucosamine metabolic process go/ biological_process
UDP-N-acetylglucosamine 2-epimerase activity go/ molecular_function
lipopolysaccharide biosynthetic process go/ biological_process
Amino sugar and nucleotide sugar metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
NeuC_NnaA tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for Cj1328
(Mouseover regulator name to see its description)

Cj1328 is regulated by 4 influences and regulates 0 modules.
Regulators for Cj1328 neuC2 (4)
Regulator Module Operator
Cj0400 101 tf
Cj0571 101 tf
Cj1042c 101 tf
Cj1561 101 tf

Warning: Cj1328 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
7584 3.50e+02 gc.aGaag.tGcaa.
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7585 9.10e+03 AaAAgTtCGCc
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7598 6.60e+01 GGAG.taaTgatCcT
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7599 3.80e+02 gcctaGAtagcttgtcgCtcaagG
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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 Cj1328

Cj1328 is enriched for 7 functions in 3 categories.
Enrichment Table (7)
Function System
UDP-N-acetylglucosamine 2-epimerase cog/ cog
UDP-N-acetylglucosamine metabolic process go/ biological_process
UDP-N-acetylglucosamine 2-epimerase activity go/ molecular_function
lipopolysaccharide biosynthetic process go/ biological_process
Amino sugar and nucleotide sugar metabolism kegg/ kegg pathway
Metabolic pathways kegg/ kegg pathway
NeuC_NnaA tigr/ tigrfam
Module neighborhood information for Cj1328

Cj1328 has total of 43 gene neighbors in modules 101, 108
Gene neighbors (43)
Gene Common Name Description Module membership
Cj0140 Cj0140 hypothetical protein Cj0140 (NCBI ptt file) 40, 101
Cj0180 exbD1 biopolymer transport protein (NCBI ptt file) 101, 167
Cj0184c Cj0184c possible serine 23, 101
Cj0208 Cj0208 DNA modification methylase (adenine-specific methyltransferase) (NCBI ptt file) 76, 108
Cj0230c Cj0230c hypothetical protein Cj0230c (NCBI ptt file) 23, 101
Cj0300c modC putative molybdenum transport ATP-binding protein (NCBI ptt file) 101, 105
Cj0412 Cj0412 putative ATP /GTP binding protein (NCBI ptt file) 71, 108
Cj0519 Cj0519 hypothetical protein Cj0519 (NCBI ptt file) 13, 108
Cj0520 Cj0520 putative membrane protein (NCBI ptt file) 29, 108
Cj0523 Cj0523 putative membrane protein (NCBI ptt file) 23, 101
Cj0602c Cj0602c hypothetical protein Cj0602c (NCBI ptt file) 50, 101
Cj0659c Cj0659c putative periplasmic protein (NCBI ptt file) 101, 124
Cj0722c Cj0722c putative DNA methylase (NCBI ptt file) 101, 144
Cj0729 Cj0729 hypothetical protein Cj0729 (NCBI ptt file) 101, 152
Cj0926 Cj0926 putative membrane protein (NCBI ptt file) 12, 101
Cj0947c Cj0947c putative hydrolase (NCBI ptt file) 27, 108
Cj0967 Cj0967 putative periplasmic protein (NCBI ptt file) 99, 101
Cj0970 Cj0970 hypothetical protein Cj0970 (NCBI ptt file) 105, 108
Cj0971 Cj0971 hypothetical protein Cj0971 (NCBI ptt file) 15, 108
Cj0972 Cj0972 hypothetical protein Cj0972 (NCBI ptt file) 108, 162
Cj1095 Cj1095 putative integral membrane protein (NCBI ptt file) 7, 101
Cj1113 Cj1113 hypothetical protein Cj1113 (NCBI ptt file) 101, 167
Cj1133 waaC putative lipopolysaccharide heptosyltransferase (NCBI ptt file) 100, 101
Cj1136 Cj1136 putative galactosyltransferase (NCBI ptt file) 15, 101
Cj1138 Cj1138 putative galactosyltransferase (NCBI ptt file) 37, 108
Cj1143 neuA1 acylneuraminate cytidylyltransferase (NCBI ptt file) 40, 101
Cj1162c Cj1162c hypothetical protein Cj1162c (NCBI ptt file) 7, 101
Cj1167 ldh putative L-lactate dehydrogenase (NCBI ptt file) 45, 101
Cj1252 Cj1252 putative periplasmic protein (NCBI ptt file) 101, 122
Cj1321 Cj1321 putative transferase (NCBI ptt file) 101, 105
Cj1322 Cj1322 hypothetical protein Cj1322 (NCBI ptt file) 7, 101
Cj1328 neuC2 putative N-acetylglucosamine-6-phosphate 2-epimerase/N-acetylglucosamine-6-phosphatase (NCBI ptt file) 101, 108
Cj1329 Cj1329 putative sugar-phosphate nucleotide transferase (NCBI ptt file) 101, 117
Cj1393 metC' putative cystathionine beta-lyase (RefSeq) 108, 145
Cj1394 Cj1394 putative fumarate lyase (NCBI ptt file) 7, 108
Cj1414c Cj1414c possible polysaccharide modification protein (NCBI ptt file) 7, 101
Cj1481c Cj1481c putative helicase (NCBI ptt file) 23, 108
Cj1587c Cj1587c putative ABC transporter (NCBI ptt file) 7, 101
Cj1618c Cj1618c hypothetical protein Cj1618c (NCBI ptt file) 105, 108
Cj1648 Cj1648 possible ABC transport system periplasmic substrate-binding protein (NCBI ptt file) 101, 108
Cj1649 Cj1649 putative lipoprotein (NCBI ptt file) 101, 105
Cjp17 tRNA-Gly tRNA-Gly (NCBI) 22, 108
VIMSS47534 VIMSS47534 None 96, 108
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 Cj1328
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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