Complex interactomes and post-translational modifications of the regulatory proteins HABP4 and SERBP1 suggest pleiotropic cellular functions

Figure 3 Cellular localization of hyaluronic acid binding protein 4 and serpin mRNA binding protein 1 in response to post-translational modification. A: Localization of hyaluronic acid binding protein 4 (HABP4), in light blue, after phosphorylation; and B: after methylation; C and D: Localization of serpin mRNA binding protein 1 (SERBP1), in purple, after methylation. SERBP1 methylation is still controversial and both possibilities are presented as related in the literature: C[26] and D[28]. Please see text for details. HABP4: Hyaluronic acid binding protein 4; SERBP1: Serpin mRNA binding protein 1.