. . . . . . . . . . "Activating transcription factor 4"^^ . "nca2_yeast"^^ . "CREB2"^^ . "TXREB"^^ . "Tax responsive enhancer element B67"^^ . "Cyclic AMP dependent transcription factor ATF4"^^ . "DNA binding protein TAXREB67"^^ . "TAXREB67"^^ . "Cyclic AMP response element binding protein 2"^^ . "cAMP response element-binding protein 2"^^ . "YPR155C"^^ . "NCA2"^^ . . . "Nuclear control of ATPase protein 2"^^ .