Figure 1

A small section of the GO tree. A schematic of a small section of the molecular function branch of the GO tree around the nucleic-acid binding term. The number of D. Melanogaster genes at each node is also given, as are the GO ids and the definitions of the terms at each node. The GOTermBrowser link at the GObar website [2] allows searching for GO terms using keywords and regular expressions (such as *NA*binding) and can also draw relationship diagrams as interactive images.