The list analysis page is a great way to find out more about a list of genes. A number of 'widgets' display graphs and tables to summarize the contents. These are interactive - click to see lists of genes in each category.
From among the precomputed lists at ZebrafishMine, click on the "TGFbeta Signaling Pathway" genes list:
The list of 90 genes are displayed:
The Gene Ontology Enrichment Widget results are also displayed:
(adapted from the FlyMine Manual)