. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "e4f1_human"^^ . "E4F1"^^ . "p120E4F"^^ . "Transcription factor E4F"^^ . "E4F"^^ . "E4F transcription factor 1"^^ . "p50E4F"^^ . "Putative E3 ubiquitin-protein ligase E4F1"^^ . . . . . . . . . . . "Transcription factor E4F1"^^ .