Organism : Clostridium acetobutylicum | Module List :
CAC1668

Transcriptional regulator, AcrR family (NCBI ptt file)

CircVis
Functional Annotations (5)
Function System
Transcriptional regulator cog/ cog
sequence-specific DNA binding transcription factor activity go/ molecular_function
regulation of transcription, DNA-dependent go/ biological_process
specific transcriptional repressor activity go/ molecular_function
negative regulation of transcription, DNA-dependent go/ biological_process
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for CAC1668
(Mouseover regulator name to see its description)

CAC1668 is regulated by 25 influences and regulates 32 modules.
Regulators for CAC1668 (25)
Regulator Module Operator
CAC0023 262 tf
CAC0197 262 tf
CAC0265 262 tf
CAC0763 262 tf
CAC0863 262 tf
CAC1032 262 tf
CAC1569 262 tf
CAC1668 262 tf
CAC1928 262 tf
CAC2430 262 tf
CAC3338 262 tf
CAC3360 262 tf
CAC3606 262 tf
CAC0197 27 tf
CAC0265 27 tf
CAC0821 27 tf
CAC0863 27 tf
CAC0876 27 tf
CAC1668 27 tf
CAC1675 27 tf
CAC1766 27 tf
CAC1832 27 tf
CAC2552 27 tf
CAC3360 27 tf
CAC3475 27 tf

Warning: CAC1668 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
6708 1.20e+01 agGaGGtg
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6709 9.50e+02 cCagtacaGCtAgcT
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7176 1.60e-04 AGGagG
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7177 3.20e+02 cgGAggcgaCAg
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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 CAC1668

CAC1668 is enriched for 5 functions in 3 categories.
Module neighborhood information for CAC1668

CAC1668 has total of 37 gene neighbors in modules 27, 262
Gene neighbors (37)
Gene Common Name Description Module membership
CAC0076 CAC0076 Predicted permease (NCBI ptt file) 31, 262
CAC0094 CAC0094 Ferredoxin-nitrite reductase (NCBI ptt file) 27, 276
CAC0197 CAC0197 Transcriptional regulator, MarR/EmrR family (NCBI ptt file) 27, 147
CAC0198 CAC0198 Uncharacterized membrane protein, ortholog YYAS B.subtilis (NCBI ptt file) 27, 52
CAC0268 CAC0268 ABC transporter ATP-binding protein (NCBI ptt file) 27, 276
CAC0269 CAC0269 Uncharacterized membrane protein (NCBI ptt file) 27, 276
CAC0548 CAC0548 Predicted metal-dependent hydrolase (NCBI ptt file) 27, 31
CAC0634 CAC0634 Predicted membrane protein (NCBI ptt file) 27, 262
CAC0771 CAC0771 Cobalamin biosynthesis protein CbiM (NCBI ptt file) 262, 304
CAC0847 CAC0847 Probable cation efflux pump (multidrug resistance protein) (NCBI ptt file) 252, 262
CAC0986 CAC0986 Lipoprotein, attached to the cytoplasmic membrane, NLPA family (NCBI ptt file) 27, 303
CAC1171 CAC1171 Hypothetical protein (NCBI ptt file) 52, 262
CAC1173 CAC1173 Hypothetical protein (NCBI ptt file) 52, 262
CAC1316 CAC1316 Predicted membrane protein (NCBI ptt file) 262, 303
CAC1325 CAC1325 Uncharacterized conserved protein, YitT (B.subtilis) family (NCBI ptt file) 27, 31
CAC1329 CAC1329 Surfactin biosynthesis-related protein, SFP (NCBI ptt file) 196, 262
CAC1583 CAC1583 Predicted P-loop ATPase (NCBI ptt file) 262, 303
CAC1667 CAC1667 HD family hydrolase, diverged (NCBI ptt file) 27, 262
CAC1668 CAC1668 Transcriptional regulator, AcrR family (NCBI ptt file) 27, 262
CAC1853 CAC1853 Predicted membrane protein (NCBI ptt file) 179, 262
CAC2235 cysK Cysteine synthase/cystathionine beta-synthase, CysK (NCBI ptt file) 23, 27
CAC2260 CAC2260 Spore coat polysaccharide biosynthesis protein, Pyridoxal-dependent enzyme (NCBI ptt file) 27, 52
CAC2445 CAC2445 AICAR transformylase domain of PurH-like protein (NCBI ptt file) 27, 303
CAC2446 CAC2446 Hypothetical protein (NCBI ptt file) 27, 209
CAC2693 CAC2693 Predicted membrane protein (NCBI ptt file) 27, 60
CAC2738 CAC2738 Uncharacterized conserved protein (NCBI ptt file) 31, 262
CAC2772 CAC2772 Permease (NCBI ptt file) 77, 262
CAC2782 CAC2782 Predicted permease (NCBI ptt file) 27, 196
CAC2783 cysD O-acetylhomoserine sulfhydrylase (NCBI ptt file) 27, 196
CAC2841 CAC2841 Conserved membrane protein, probable transporter, YPAA B.subtilis ortholog (NCBI ptt file) 262, 266
CAC2917 CAC2917 acetyl esterase family enzyme (NCBI ptt file) 27, 286
CAC2943 CAC2943 N-terminal domain intergin-like repeats and c-terminal - cell wall-associated hydrolase domain (NCBI ptt file) 77, 262
CAC3297 CAC3297 D-alanyl-D-alanine carboxypeptidase family hydrolase, YODJ B.subtilis ortholog (NCBI ptt file) 147, 262
CAC3314 CAC3314 Nitroreductase family protein (NCBI ptt file) 27, 80
CAC3322 CAC3322 Predicted acetyltransferase (NCBI ptt file) 252, 262
CAC3401 CAC3401 Predicted membrane protein (NCBI ptt file) 52, 262
CAC3420 CAC3420 Low specificity L-threonine aldolase (NCBI ptt file) 262, 303
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 CAC1668
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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