Scientific

MK5 Microarray Data


Affected Genes - Ontology Breakdown - Gene Enrichment - Proteome Analysis

These are the micro-array results of a differential gene expression microarray experiments and the subsequent analysis steps performed on them. The up/down- regulation ratio was obtained by measuring WT cells against MK5 activated cells. See material and methods for technical information as well as the data usage policy.

Ontology Breakdown

Below is a table that can help you break down the effect of the gene alteration on the bioloigcal system. To create the table below we went over all the ontology terms and counted the number of times a gene was listed in that specific class, or one of its children. As can be expected, each class will differ in its behavior. Some will have a strong average regulation, but will contain very few genes, while others will be very large and broad classes that will have a lower average regulation, but which will whos an overall effect with many genes in many subgroups being affected.

The best strategy to analyze such classes is to a) filter out all the classes for which we have too little data (less than 5 affected genes on the micro array measurement). This can be done by writing '>5' in the 'Affected Genes' field. SEcondly we might also want to look at one specific ontology at first (click on 'biological process' in the table.

Once this is done we can sort the data properly by placing the 'Average Regulation' to the left (click on the green arrows) and the '% Affected Genes' as a second. We also want to sort them descending (the grey arrow should be pointing downward).

Now we can go investigate the data by first look at broadly affected classes ('Would Be Affected Genes'>60) and progressively lowering this value (to something like 'Would Be Affected Genes'>20)


Navigation/Query Panel:
Click on the attribute name to hide/unhide it. The green arrows can be used to shift columns left/right. Exact word match is written as =..., regular expressions can be matched with ~.... To select all values larger or equal than use >.... This would be <... for values smaller or equal than. To select all values within a specific range use [...,...].
% Affected Genes Would Be Affected (#genes) Class Size (#genes) Average Regulation (ratio) Class Class affected Microarray Measured (#genes) Accession
Results: HTML CSV LaTeX Showing element 101 to 150 of 328 in total
% Affected Genes
Would Be Affected (#genes)
Class Size (#genes)
Average Regulation (ratio)
Class
Class
2.7661 57 2054 2.1108567559200786 molecular function purine nucleotide binding
2.7494 70 2528 2.1094915312389997 cellular component intracellular
2.7174 6 231 3.0316067695617677 biological process microtubule-based process
2.6820 33 1217 2.7678764888218472 intracellular signaling cascade
2.6684 26 960 1.9353263832273937 molecular function ion transporter activity
2.6596 6 229 1.6556044340133667 biological process anion transport
2.6465 16 591 1.9401746136801583 cellular component Golgi apparatus
2.6362 42 1588 2.630213709672292 biological process transcription
2.6247 11 429 2.28793443441391 positive regulation of cellular metabolic process
2.6245 69 2628 2.3178554457061145 regulation of transcription
2.6239 12 476 2.134790725178189 molecular function endopeptidase activity
2.6235 20 768 2.3607054107329426 biological process protein transport
2.6201 19 735 2.6820639967918396 immune response
2.6103 33 1273 2.1811264465595115 anatomical structure development
2.6042 12 442 1.9343409657478332 molecular function transcription factor binding
2.6038 89 3425 2.408202938131384 biological process biopolymer metabolic process
2.5907 70 2698 2.2985232734680174 regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process
2.5890 18 711 2.6417386531829834 phosphorylation
2.5757 121 4692 2.420156256183163 cellular component nucleus
2.5654 62 2412 2.040321083068848 molecular function nucleotide binding
2.5554 17 675 2.5815784772237143 biological process protein amino acid phosphorylation
2.5487 20 770 1.8778342920191147 cellular component endoplasmic reticulum
2.5375 62 2448 2.3732517415826972 biological process regulation of transcription, DNA-dependent
2.5312 84 3325 2.365392540051387 cellular protein metabolic process
2.5307 90 3555 2.328269682611738 protein metabolic process
2.5271 8 321 2.2348088707242693 nervous system development
26 1044 1.9810669592448644 molecular function calcium ion binding
2.5270 208 8234 2.3636351216514155 biological process metabolic process
2.5172 13 514 1.6883443919095127 cell-cell signaling
2.5078 9 370 2.4881605356931686 molecular function cation channel activity
2.046714186668396 biological process cell proliferation
2.5057 13 534 2.319896697998047 intracellular protein transport
2.5048 16 623 2.0103142169805674 homeostatic process
2.5045 644 2.539123611790793 organ development
2.5000 10 416 3.175950493131365 establishment and/or maintenance of chromatin architecture
96 3858 2.2792132452352725 molecular function nucleic acid binding
2.4996 181 7233 2.3858967367693675 biological process cellular metabolic process
2.4922 9 379 2.8815125972032547 apoptosis
2.4857 84 3377 2.365392540051387 cellular macromolecule metabolic process
2.4845 9 381 2.8815125972032547 programmed cell death
2.4798 65 2641 2.3028621958649675 molecular function DNA binding
2.4781 20 810 2.3607054107329426 biological process establishment of protein localization
2.4658 11 430 2.8162122435039945 cell death
death
2.4655 29 1165 2.017735466957092 positive regulation of biological process
2.4631 11 456 2.28793443441391 positive regulation of metabolic process
2.4610 72 2913 2.2670372059712043 regulation of cellular metabolic process
2.4561 10 422 3.175950493131365 DNA packaging
2.4522 294 11986 2.252760338363143 cellular process
2.4510 6 236 1.7727066993713378 regulation of protein kinase activity

Legend:
- The Average Regulation (ratio) is calculated only for the measured genes in this gene ontology term
- % Affected Genes is the % of genes in this gene ontology class that have been affected by the Mk5 alteration.
- Would Be Affected (#genes) represents how many genes of the overall class would have been affected if we measured each of them.
- The Class Size (#genes) counts the number of genes listed under the specific gene ontology term.
- Class is the GO class description.
- The Class refers to the ontology category, which can be molecular_function, biological_process or cellular_component.
- The Microarray Measured (#genes) lists how many genes of the specific ontology term were measured.
- Accession is the GO accession key.

- http://analysis.yellowcouch.org/