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 Size (#genes) Would Be Affected (#genes) Class Class affected Microarray Measured (#genes) Accession
Results: HTML CSV LaTeX Showing element 125 to 174 of 328 in total
Average Regulation (ratio)
% Affected Genes
Class Size (#genes)
Would Be Affected (#genes)
Class
Class
2.3127479553222656 1.4970 398 6 behavior biological process
2.312502180275164 2.3114 4136 96 cell communication
2.3059755516052247 2.2085 2892 64 intracellular organelle part cellular component
2.2017 2900 organelle part
2.3038527108075324 2.4081 2739 66 developmental process biological process
2.3028621958649675 2.4798 2641 65 DNA binding molecular function
2.299432896077633 1.8561 1060 20 integral to plasma membrane cellular component
1.8286 1077 intrinsic to plasma membrane
2.2985232734680174 2.5907 2698 70 regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process biological process
2.28793443441391 2.6247 429 11 positive regulation of cellular metabolic process
2.4631 456 positive regulation of metabolic process
2.2792132452352725 2.5000 3858 96 nucleic acid binding molecular function
2.2737072706222534 2.2364 752 17 lipid metabolic process biological process
2.2681225514251913 2.4354 7366 179 protein binding molecular function
2.267966568470001 3.9735 164 7 transmembrane receptor protein tyrosine kinase signaling pathway biological process
2.2671763740532787 2.3725 15762 374 cellular_component cellular component
2.2670372059712043 2.4610 2913 72 regulation of cellular metabolic process biological process
2.2664323395275208 2.4356 18539 452 all universal
2.266423319776853 2.9091 972 28 cell fraction cellular component
2.2609615601026096 2.4030 734 18 peptidase activity molecular function
2.2604436332529243 2.2267 634 14 response to external stimulus biological process
2.2601398825645447 1.5228 464 7 monovalent inorganic cation transport
2.259431820927244 2.3913 16757 401 molecular_function molecular function
2.2576280551010304 2.3831 14761 352 cell part cellular component
2.2540424267450967 1.9608 358 7 negative regulation of nucleobase, nucleoside, nucleotide and nucleic acid metabolic process biological process
2.252760338363143 2.4522 11986 294 cellular process
2.248631090488074 2.4047 3018 73 regulation of metabolic process
2.246480769722174 2.4413 15431 377 biological_process
2.243723976612091 2.0202 762 15 macromolecule biosynthetic process
2.241470267334763 2.4400 13082 319 binding molecular function
2.2348088707242693 2.5271 321 8 nervous system development biological process
2.2326475211552212 1.9608 414 negative regulation of cellular metabolic process
2.231512101073014 3.0400 739 22 membrane fraction cellular component
2.2257004976272583 1.8248 497 9 olfactory receptor activity molecular function
2.2204760638150303 1.6923 826 14 extracellular region part cellular component
2.220401409599516 2.2099 2403 53 zinc ion binding molecular function
2.216642654982189 2.4279 7902 192 intracellular organelle cellular component
2.4275 7904 organelle
2.2164768129587173 3.4335 264 9 organ morphogenesis biological process
2.215940025315356 2.4157 7030 170 intracellular membrane-bound organelle cellular component
membrane-bound organelle
2.210925724557651 2.3834 10046 239 intracellular part
2.2093183655257618 2.3335 5858 137 catalytic activity molecular function
2.2058627247810363 2.0161 1164 23 negative regulation of cellular process biological process
1.8957 1238 negative regulation of biological process
2.201751559972763 1.8244 1284 G-protein coupled receptor activity molecular function
2.201178240776062 3.3727 723 24 hydrolase activity, acting on ester bonds
2.195966625213623 1.9569 696 14 cytoskeletal part cellular component
2.1927802711725235 3.4188 579 20 sequence-specific DNA binding molecular function
2.1918027877807615 2.0661 569 12 metal ion transport biological process

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/