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 Average Regulation (ratio) Would Be Affected (#genes) Class Size (#genes) Class Class affected Microarray Measured (#genes) Accession
Results: HTML CSV LaTeX Showing element 401 to 450 of 5007 in total
Class  : biological process
% Affected Genes
Average Regulation (ratio)
Would Be Affected (#genes)
Class Size (#genes)
Class
4.4444 2.4113256633281708 10 226 thermoregulation
1.3571560382843018 2 55 circulation
4.3573 1.8484420895576477 23 535 regulation of progression through cell cycle
4.3478 3.3942748308181763 2 52 phosphoinositide metabolic process
2.5450799465179443 1 25 cytoplasm organization and biogenesis
2.3103933334350586 27 maintenance of cellular localization
2.208425521850586 glucose transport
2.140981823205948 6 127 immune effector process
1.9710808197657268 4 88 acute inflammatory response
1.6198676824569702 1 27 protein import into nucleus, translocation
1.6074604988098145 28 tetracycline transport
1.3237984975179036 4 82 sterol metabolic process
1.1910353302955627 2 49 generation of a signal involved in cell-cell signaling
1.1086714267730713 1 24 regulation of hormone secretion
4.3197 1.8484420895576477 23 539 regulation of cell cycle
4.1667 2.208425521850586 1 28 hexose transport
monosaccharide transport
1.9630463421344757 4 107 response to oxidative stress
1.7502639293670654 1 29 axon ensheathment
ensheathment of neurons
1.7028499245643616 2 57 regulation of protein amino acid phosphorylation
58 regulation of amino acid metabolic process
1.6983322699864705 4 92 hormone metabolic process
1.6198676824569702 1 25 peptidyl-tyrosine modification
27 protein kinase C activation
1.6074604988098145 30 response to antibiotic
1.5287119547526042 3 74 amine transport
1.3346540927886963 1 25 negative regulation of locomotion
1.3014217615127563 28 positive regulation of amino acid metabolic process
positive regulation of phosphorylation
positive regulation of protein amino acid phosphorylation
1.2915130853652954 24 regulation of microtubule polymerization or depolymerization
1.20618736743927 26 sperm motility
1.1954466104507446 DNA catabolic process
1.1848907470703125 25 cyclic nucleotide biosynthetic process
4.0816 1.4733972549438477 2 54 blood pressure regulation
4.0000 2.104278087615967 1 28 epithelial cell differentiation
1.5580885410308838 27 phosphoinositide biosynthetic process
1.4955823421478271 regulation of ossification
1.3599663376808167 2 58 MAPKKK cascade
1.3014217615127563 1 29 positive regulation of phosphate metabolic process
1.258076786994934 camera-type eye development
3.9773 2.6829177481787547 8 192 regulation of growth
3.9735 2.267966568470001 7 164 transmembrane receptor protein tyrosine kinase signaling pathway
3.9216 1.6685125231742859 2 58 sphingolipid metabolic process
1.2790873646736145 57 gland development
3.8462 3.367248058319092 1 30 viral reproductive process
2.6506848335266113 2 41 activation of plasma proteins during acute inflammatory response
complement activation
2.27594193816185 5 124 protein amino acid glycosylation

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/