{"symbol":"RPS6KA1","synonyms":["RSK1","MAPKAPK1A","P90RSK","RSK"],"name":"ribosomal protein S6 kinase, 90kDa, polypeptide 1","description":"This gene encodes a member of the RSK (ribosomal S6 kinase) family of serine/threonine kinases. This kinase contains 2 nonidentical kinase catalytic domains and phosphorylates various substrates, including members of the mitogen-activated kinase (MAPK) signalling pathway. The activity of this protein has been implicated in controlling cell growth and differentiation. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]","ncbiEntrezGeneId":6195,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/6195","proteins":[{"symbol":"KS6A1_HUMAN","href":"/api/1.0/protein/KS6A1_HUMAN"}],"hgncRootFamilies":[]}