domain_id,description,domain_type,proteins
IPR000644,"CBS domain",Domain,CBS;CLCN3;CLCN4;CLCN5;CLCN6;CLCN7;CLCNKA;CLCNKB;PRKAG1;CNNM2;PRKAG3
IPR001216,"Cysteine synthase/cystathionine beta-synthase, pyridoxal-phosphate attachment site",Binding_site,CBS
IPR001926,"Tryptophan synthase beta subunit-like PLP-dependent enzyme",Domain,CBS;THNSL2;THNSL1
IPR005857,"Cystathionine beta-synthase",Family,CBS