[Term] id: PR:000026027 name: paired amphipathic helix protein Sin3 def: "A protein that is a translation product of the human SIN3, SIN3A or SIN3B genes, 1:1 orthologs thereof, or a semi-ortholog thereof. The core domain architecture consists of 3 copies of the Paired amphipathic helix repeat (Pfam:PF02671) domain and one or two copies of the Histone deacetylase interacting (Pfam:PF08295) domain." [PRO:CNA, PRO:DAN, PMID:19505602] comment: Category=family. is_a: PR:000000001 ! protein