. . . . . . . . . . . . . . . . . . . . . "aff4_human"^^ . "ALL1-fused gene from chromosome 5q31 protein"^^ . "AFF4"^^ . "Major CDK9 elongation factor-associated protein"^^ . "MCEF"^^ . "AF5Q31"^^ . "HSPC092"^^ . . "AF4/FMR2 family member 4"^^ .