Mar 022013
 

A few places to check what people know about a gene:
http://www.ncbi.nlm.nih.gov/gene
http://www.genecards.org/
http://www.wikipedia.org/
http://www.wikigenes.org/

To look at tissue-specific gene expression: http://biogps.org/#goto=welcome

Cancer-related genes:

http://atlasgeneticsoncology.org/Genes/
https://genome-cancer.ucsc.edu/
http://www.cbioportal.org/public-portal/index.do