MH1 domain binding
Binding to a MH1 (MAD homology 1) protein domain. The MH1 domain is found at the amino terminus of MAD related proteins such as Smads and can mediate DNA binding in some proteins. Smads also use the MH1 domain to interact with some transcription factors.
GO:0019904
protein domain specific binding
is_a
MAD homology 1 domain binding
exact