| These genes encode a host of proteins with divergent functions in a variety of cellular processes including apoptosis ( FAS , Fas ligand , PIN , HSP90beta , bcl 2 , bcl 10 ) , cell signal transduction ( Ras , RGS 1 , IRF 1 , STAT 3 ) , receptor mediated signaling transduction ( CD 71 , CD 69 , CD3delta ) , cell cycle and growth ( c myc , cytokines , kinase ) , transcriptional regulation ( EWS , CREB 2 ) , and chemotaxis ( beta chemokines , RANTES ) , supporting the general effects of HIV 1 infection on cells of different origin . ^^^ |