GeneCards is an integrated database of human genes that includes automatically-mined genomic, proteomic and transcriptomic information, as well as orthologies, disease relationships, SNPs, gene expression, gene function, and service links for ordering assays and antibodies.
GeneReviews are expert-authored, peer-reviewed, current disease descriptions that apply genetic testing to the diagnosis, management, and genetic counseling of patients and families with specific inherited conditions. Many genetic counselors use Gene Reviews every day.
Online Mendelian Inheritance in Man (OMIM) is a continuously updated catalog of human genes and genetic disorders. OMIM focuses primarily on inherited, or heritable, genetic diseases. It is also considered to be a phenotypic companion to the human genome project.