Class f: Membrane and cell surface proteins and peptides [56835] (60 folds) |
Fold f.21: Heme-binding four-helical bundle [81344] (3 superfamilies) core: four transmembrane helices, up-and-down bundle, binds one or two heme groups in between the helices |
Superfamily f.21.2: Fumarate reductase respiratory complex transmembrane subunits [81343] (2 families) two distinct families: in one family the common fold is contained in a single-chain subunit, in the other it is formed by two chains |
Family f.21.2.2: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD) [81373] (7 proteins) consists of two homologous non-identical subunits that form a heterodimer; may or may not contain heme groups |
Protein Fumarate reductase subunit FrdD [81372] (2 species) |
Escherichia coli [TaxId:536056] [192449] (1 PDB entry) |
Domain d3p4pd_: 3p4p D: [191807] Other proteins in same PDB: d3p4pb1, d3p4pb2, d3p4pc_, d3p4pn1, d3p4pn2, d3p4po_ automated match to d1kf6d_ complexed with f3s, fad, fes, fum, sf4 |
Domain d3p4pp_: 3p4p P: [191808] Other proteins in same PDB: d3p4pb1, d3p4pb2, d3p4pc_, d3p4pn1, d3p4pn2, d3p4po_ automated match to d1kf6d_ complexed with f3s, fad, fes, fum, sf4 |
Escherichia coli [TaxId:562] [81371] (6 PDB entries) is not known to bind heme |
Domain d1kf6d_: 1kf6 D: [72400] Other proteins in same PDB: d1kf6a1, d1kf6a2, d1kf6a3, d1kf6b1, d1kf6b2, d1kf6c_, d1kf6m1, d1kf6m2, d1kf6m3, d1kf6n1, d1kf6n2, d1kf6o_ complexed with 1pe, act, ce1, f3s, fad, fes, hqo, k, oaa, sf4 |
Domain d1kf6p_: 1kf6 P: [72407] Other proteins in same PDB: d1kf6a1, d1kf6a2, d1kf6a3, d1kf6b1, d1kf6b2, d1kf6c_, d1kf6m1, d1kf6m2, d1kf6m3, d1kf6n1, d1kf6n2, d1kf6o_ complexed with 1pe, act, ce1, f3s, fad, fes, hqo, k, oaa, sf4 |
Domain d1kfyd_: 1kfy D: [72433] Other proteins in same PDB: d1kfya1, d1kfya2, d1kfya3, d1kfyb1, d1kfyb2, d1kfyc_, d1kfym1, d1kfym2, d1kfym3, d1kfyn1, d1kfyn2, d1kfyo_ complexed with brs, ce1, f3s, fad, fes, oaa, sf4 |
Domain d1kfyp_: 1kfy P: [72440] Other proteins in same PDB: d1kfya1, d1kfya2, d1kfya3, d1kfyb1, d1kfyb2, d1kfyc_, d1kfym1, d1kfym2, d1kfym3, d1kfyn1, d1kfyn2, d1kfyo_ complexed with brs, ce1, f3s, fad, fes, oaa, sf4 |
Domain d1l0vd_: 1l0v D: [73418] Other proteins in same PDB: d1l0va1, d1l0va2, d1l0va3, d1l0vb1, d1l0vb2, d1l0vc_, d1l0vm1, d1l0vm2, d1l0vm3, d1l0vn1, d1l0vn2, d1l0vo_ complexed with ce1, f3s, fad, fes, mq7, oaa, sf4 |
Domain d1l0vp_: 1l0v P: [73425] Other proteins in same PDB: d1l0va1, d1l0va2, d1l0va3, d1l0vb1, d1l0vb2, d1l0vc_, d1l0vm1, d1l0vm2, d1l0vm3, d1l0vn1, d1l0vn2, d1l0vo_ complexed with ce1, f3s, fad, fes, mq7, oaa, sf4 |
Domain d2b76d1: 2b76 D:0-118 [128015] Other proteins in same PDB: d2b76a1, d2b76a2, d2b76a3, d2b76b1, d2b76b2, d2b76c1, d2b76m1, d2b76m2, d2b76m3, d2b76n1, d2b76n2, d2b76o1 automatically matched to d1kf6d_ complexed with f3s, fad, fes, flc, mq7, sf4; mutant |
Domain d2b76p1: 2b76 P:0-118 [128022] Other proteins in same PDB: d2b76a1, d2b76a2, d2b76a3, d2b76b1, d2b76b2, d2b76c1, d2b76m1, d2b76m2, d2b76m3, d2b76n1, d2b76n2, d2b76o1 automatically matched to d1kf6d_ complexed with f3s, fad, fes, flc, mq7, sf4; mutant |
Domain d3cird1: 3cir D:0-118 [156685] Other proteins in same PDB: d3cira1, d3cira2, d3cira3, d3cirb1, d3cirb2, d3circ1, d3cirm1, d3cirm2, d3cirm3, d3cirn1, d3cirn2, d3ciro1 automatically matched to d1kf6d_ complexed with f3s, fad, fes, sf4; mutant |
Domain d3cirp1: 3cir P:0-118 [156692] Other proteins in same PDB: d3cira1, d3cira2, d3cira3, d3cirb1, d3cirb2, d3circ1, d3cirm1, d3cirm2, d3cirm3, d3cirn1, d3cirn2, d3ciro1 automatically matched to d1kf6d_ complexed with f3s, fad, fes, sf4; mutant |
Domain d4kx6d_: 4kx6 D: [227515] Other proteins in same PDB: d4kx6b1, d4kx6b2, d4kx6c_, d4kx6n1, d4kx6n2, d4kx6o_ automated match to d1kf6d_ complexed with f3s, fad, fes, mq7, sf4 |
Domain d4kx6p_: 4kx6 P: [227516] Other proteins in same PDB: d4kx6b1, d4kx6b2, d4kx6c_, d4kx6n1, d4kx6n2, d4kx6o_ automated match to d1kf6d_ complexed with f3s, fad, fes, mq7, sf4 |
Timeline for Protein Fumarate reductase subunit FrdD from f.21.2.2: Succinate dehydrogenase/Fumarate reductase transmembrane subunits (SdhC/FrdC and SdhD/FrdD):