PPBDs-containing Proteins Classification: (pS/pT)/MH2※ MH2 family introduction The MAD Homology 2 domain found in SMADs binds phosphorylated SxxS motifs both in TGFb receptors and in each other. It is structurally related to the FHA domain (1)
Reference
1. http://kinase.com/wiki/index.php/Phospho-Serine/Threonine_binding_domains/
p(S/T) MH2 in eukaryotes:
1. http://kinase.com/wiki/index.php/Phospho-Serine/Threonine_binding_domains/
p(S/T) MH2 in eukaryotes: