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 [...,...].
Average Regulation (ratio) % Affected Genes Class Would Be Affected (#genes) Class Size (#genes) Class affected Microarray Measured (#genes) Accession
Results: HTML CSV LaTeX Showing element 101 to 150 of 328 in total
Average Regulation (ratio)
% Affected Genes
Class
Would Be Affected (#genes)
Class Size (#genes)
Class
2.374769774137759 2.4068 macromolecule metabolic process 130 5408 biological process
2.3732517415826972 2.5375 regulation of transcription, DNA-dependent 62 2448
2.3674656118665425 2.8226 transcription regulator activity 45 1596 molecular function
2.365392540051387 2.5312 cellular protein metabolic process 84 3325 biological process
2.4857 cellular macromolecule metabolic process 3377
2.3636351216514155 2.5270 metabolic process 208 8234
2.3607054107329426 2.6235 protein transport 20 768
2.4781 establishment of protein localization 810
2.357159194284982 2.4343 primary metabolic process 178 7318
2.35489083105518 1.7888 receptor activity 43 2420 molecular function
2.352012404373714 2.0339 macromolecular complex 57 2795 cellular component
2.3509053725462694 4.1270 GTP binding 17 417 molecular function
4.0248 guanyl nucleotide binding 427
2.3492729663848877 1.8254 transmembrane receptor activity 33 1795
2.3445084154605866 1.8735 molecular transducer activity 54 2886
signal transducer activity
2.3416898921132088 2.1592 structural molecule activity 25 1142
2.3321453965071477 2.2140 cytoplasm 77 3458 cellular component
2.331825590133667 2.0492 carbohydrate binding 7 333 molecular function
2.329086923599243 5.1546 embryonic morphogenesis 6 107 biological process
2.328269682611738 2.5307 protein metabolic process 90 3555
2.319896697998047 2.5057 intracellular protein transport 13 534
2.3178554457061145 2.6245 regulation of transcription 69 2628
2.317225064550127 1.7677 extracellular space 9 510 cellular component
2.3127479553222656 1.4970 behavior 6 398 biological process
2.312502180275164 2.3114 cell communication 96 4136
2.3059755516052247 2.2085 intracellular organelle part 64 2892 cellular component
2.2017 organelle part 2900
2.3038527108075324 2.4081 developmental process 66 2739 biological process
2.3028621958649675 2.4798 DNA binding 65 2641 molecular function
2.299432896077633 1.8561 integral to plasma membrane 20 1060 cellular component
1.8286 intrinsic to plasma membrane 1077
2.2985232734680174 2.5907 regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process 70 2698 biological process
2.28793443441391 2.6247 positive regulation of cellular metabolic process 11 429
2.4631 positive regulation of metabolic process 456
2.2792132452352725 2.5000 nucleic acid binding 96 3858 molecular function
2.2737072706222534 2.2364 lipid metabolic process 17 752 biological process
2.2681225514251913 2.4354 protein binding 179 7366 molecular function
2.267966568470001 3.9735 transmembrane receptor protein tyrosine kinase signaling pathway 7 164 biological process
2.2671763740532787 2.3725 cellular_component 374 15762 cellular component
2.2670372059712043 2.4610 regulation of cellular metabolic process 72 2913 biological process
2.2664323395275208 2.4356 all 452 18539 universal
2.266423319776853 2.9091 cell fraction 28 972 cellular component
2.2609615601026096 2.4030 peptidase activity 18 734 molecular function
2.2604436332529243 2.2267 response to external stimulus 14 634 biological process
2.2601398825645447 1.5228 monovalent inorganic cation transport 7 464
2.259431820927244 2.3913 molecular_function 401 16757 molecular function
2.2576280551010304 2.3831 cell part 352 14761 cellular component
2.2540424267450967 1.9608 negative regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process 7 358 biological process
2.252760338363143 2.4522 cellular process 294 11986

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/