{"symbol":"CD28","synonyms":["TP44"],"name":"CD28 molecule","description":"The protein encoded by this gene is essential for T-cell proliferation and survival, cytokine production, and T-helper type-2 development. Several alternatively spliced transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jul 2011]","ncbiEntrezGeneId":940,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/940","proteins":[{"symbol":"CD28_HUMAN","href":"/api/1.0/protein/CD28_HUMAN"}],"hgncRootFamilies":[{"name":"Immunoglobulin superfamily domain containing","href":"/api/1.0/gene_family/Immunoglobulin+superfamily+domain+containing"},{"name":"CD molecules (CD)","href":"/api/1.0/gene_family/CD+molecules+%28CD%29"}]}