Functional annotation clustering.

<p>Green - corresponding gene-term association positively reported; black - corresponding gene-term association not reported yet. A: cluster of four genes: <i>Tcf21</i>, <i>Msx1</i>, <i>Adipoq</i>, <i>Cited</i>, which were grouped based on their involvement in positive regulation of the macromolecule metabolic process. B: cluster of three genes: <i>Prlr</i>, <i>Otc</i>, <i>Adipoq</i>, which were grouped based on their involvement in protein complex assembly. C: cluster of four receptors: <i>Prlr</i>, <i>Osmr</i>, <i>Itgb6</i>, <i>Ssta6</i>. D: cluster of three genes: <i>Cldn3</i>, <i>Itgb6</i>, <i>Cdh3</i>, which were grouped based on their involvement in cell adhesion.