Structure of p120. (a), Schematic illustrations of the structures of rat and human p120. LXXLL motif (L, leucine; X, any amino acid). (b), A deduced amino acid sequence of rat p120. The amino acids are numbered starting from the initiation codon. The proline-rich domain between 223 and 288 amino acid residues from the N-terminus is underlined, and acidic amino acid-rich domain between 602 and 731 is shown by bold type. The bromo-domain between 809 and 894 is boxed. The putative NR box (LXXLL motif) is boxed by colored background.