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. 2021 Oct 14;22(20):11056. doi: 10.3390/ijms222011056

Figure 1.

Figure 1

Protein domain structure and post-translational modifications of CELF family members. (A) CELF family members share the same domain structure comprising 3 RRMs and a divergent domain. Phosphorylation and acetylation sites are also shown. (B) Comparisons of the protein sequences suggest three clear branches for the evolution of CELF members. One branch for CELF1, other for CELF2 and a third for the group 3 to 6.