. . . . . . . . . . . . . . . . . . "tcp4_human"^^ . "p14"^^ . "Positive cofactor 4"^^ . "RPO2TC1"^^ . "PC4"^^ . "SUB1"^^ . "SUB1 homolog"^^ . . "Activated RNA polymerase II transcriptional coactivator p15"^^ .