Organism : Synechococcus elongatus PCC 7942 | Module List :
Synpcc7942_1220 rpmA

LSU ribosomal protein L27P (IMGterm)

CircVis
Functional Annotations (6)
Function System
Ribosomal protein L27 cog/ cog
structural constituent of ribosome go/ molecular_function
ribosome go/ cellular_component
translation go/ biological_process
Ribosome kegg/ kegg pathway
L27 tigr/ tigrfam
GeneModule member RegulatorRegulator MotifMotif

Cytoscape Web
Regulation information for Synpcc7942_1220
(Mouseover regulator name to see its description)

Warning: No Regulators were found for Synpcc7942_1220!

Warning: Synpcc7942_1220 Does not regulate any modules!

Motif information (de novo identified motifs for modules)

There are 6 motifs predicted.

Motif Table (6)
Motif Id e-value Consensus Motif Logo
1718 5.10e+03 a.cAaTa.CaatG.cAaAaaa
Loader icon
1719 1.00e+05 TTgtCCcGaTcattGTctG
Loader icon
1720 1.50e+05 AAGTTTCTGAGA
Loader icon
1778 2.60e+00 aAtAacTaCAGAactCgtATccaT
Loader icon
1779 1.90e+01 AttTTTtGA.TTtCT
Loader icon
1780 5.20e+00 GagAGAGcatT
Loader icon
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 Synpcc7942_1220

Synpcc7942_1220 is enriched for 6 functions in 3 categories.
Enrichment Table (6)
Function System
Ribosomal protein L27 cog/ cog
structural constituent of ribosome go/ molecular_function
ribosome go/ cellular_component
translation go/ biological_process
Ribosome kegg/ kegg pathway
L27 tigr/ tigrfam
Module neighborhood information for Synpcc7942_1220

Synpcc7942_1220 has total of 46 gene neighbors in modules 66, 86
Gene neighbors (46)
Gene Common Name Description Module membership
Synpcc7942_0001 "DNA polymerase III, beta subunit (EC 2.7.7.7) (IMGterm)" 66, 130
Synpcc7942_0137 hemH ferrochelatase (EC 4.99.1.1) (IMGterm) 66, 139
Synpcc7942_0263 Protein of unknown function DUF147 13, 66
Synpcc7942_0264 Undecaprenyl pyrophosphate synthetase (EC 2.5.1.31) (IMGterm) 13, 66
Synpcc7942_0381 hypothetical protein 86, 103
Synpcc7942_0382 hypothetical protein 86, 103
Synpcc7942_0446 rpsN SSU ribosomal protein S14P (IMGterm) 66, 139
Synpcc7942_0457 hypothetical protein 4, 66
Synpcc7942_0577 hypothetical protein 13, 86
Synpcc7942_0690 clpS hypothetical protein 66, 183
Synpcc7942_0700 hypothetical protein 86, 180
Synpcc7942_0773 conserved hypothetical protein YCF52 66, 139
Synpcc7942_0790 RNA-binding region RNP-1 13, 66
Synpcc7942_0882 "Peptidase S16, lon-like (EC:3.4.21.53)" 66, 130
Synpcc7942_0918 long-chain-fatty-acid CoA ligase (EC:6.2.1.3) 66, 210
Synpcc7942_0919 hypothetical protein 3, 66
Synpcc7942_1002 photosystem I reaction center subunit II 76, 86
Synpcc7942_1152 rare lipoprotein A 66, 130
Synpcc7942_1219 rplU LSU ribosomal protein L21P (IMGterm) 86, 164
Synpcc7942_1220 rpmA LSU ribosomal protein L27P (IMGterm) 66, 86
Synpcc7942_1249 photosystem I reactionCenter subunit IX 76, 86
Synpcc7942_1250 photosystem I reaction center subunit III precursor 86, 197
Synpcc7942_1439 NADH dehydrogenase subunit M (EC 1.6.5.3) (IMGterm) 4, 66
Synpcc7942_1510 "RNA polymerase, sigma 28 subunit, SigD/FliA/WhiG (IMGterm)" 38, 86
Synpcc7942_1609 Protein splicing (intein) site (EC:1.17.4.1) 13, 66
Synpcc7942_1633 hypothetical protein 86, 92
Synpcc7942_1730 hypothetical protein 13, 66
Synpcc7942_1749 ferredoxin 52, 66
Synpcc7942_1761 hypothetical protein 66, 130
Synpcc7942_1774 rpsU SSU ribosomal protein S21P (IMGterm) 66, 139
Synpcc7942_1975 hypothetical protein 86, 121
Synpcc7942_2026 probable glycosyltransferase 52, 66
Synpcc7942_2172 hypothetical protein 61, 86
Synpcc7942_2173 hypothetical protein 61, 86
Synpcc7942_2174 "putative transcriptional regulator, Crp/Fnr family" 80, 86
Synpcc7942_2234 NADH dehydrogenase I subunit N (EC:1.6.5.3) 4, 66
Synpcc7942_2249 adenosylmethionine decarboxylase proenzyme (EC 4.1.1.50) (IMGterm) 66, 183
Synpcc7942_2255 hypothetical protein 66, 139
Synpcc7942_2342 hypothetical protein 86, 197
Synpcc7942_2367 hypothetical protein 86, 180
Synpcc7942_2559 rplI LSU ribosomal protein L9P (IMGterm) 65, 66
Synpcc7942_2600 protoheme IX farnesyltransferase (EC:2.5.1.-) 86, 103
Synpcc7942_2601 putative cytochrome aa3 controlling protein 86, 103
Synpcc7942_2602 cytochrome c oxidase subunit II (EC:1.9.3.1) 86, 103
Synpcc7942_2603 Cytochrome-c oxidase (EC:1.9.3.1) 86, 103
Synpcc7942_2604 cytochrome c oxidase subunit III (EC:1.9.3.1) 86, 103
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 Synpcc7942_1220
Please add your comments for this gene by using the form below. Your comments will be publicly available.

comments powered by Disqus

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