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. Author manuscript; available in PMC: 2013 Nov 24.
Published in final edited form as: Prog Mol Biol Transl Sci. 2009 Oct 7;87:10.1016/S1877-1173(09)87002-6. doi: 10.1016/S1877-1173(09)87002-6

Fig. 2.

Fig. 2

Functional domains of PRB and PRA. PRA lacks the 164 amino acids in the N-terminus and thus the activation function (AF)3 domain. The DNA binding domain (DBD), ligand binding domain (LBD) AF1 and AF2 regions are present in both PRA and PRB.