Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

ChainsDomain InfoClassFoldSuperfamilyFamilyDomainSpeciesProvenance Source (Version)
Ad1sqxa1 Alpha and beta proteins (a+b) LuxS/MPP-like metallohydrolase LuxS/MPP-like metallohydrolase MPP-like Cytochrome bc1 core subunit 1 (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Bd1sqxb1 Alpha and beta proteins (a+b) LuxS/MPP-like metallohydrolase LuxS/MPP-like metallohydrolase MPP-like Cytochrome bc1 core subunit 2 (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Cd1sqxc2 Membrane and cell surface proteins and peptides Heme-binding four-helical bundle Transmembrane di-heme cytochromes Cytochrome b of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Mitochondrial cytochrome b subunit, N-terminal domain (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
Cd1sqxc1 Membrane and cell surface proteins and peptides a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Mitochondrial cytochrome b subunit, C-terminal domain (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
D [auth E]d1sqxe2 All beta proteins ISP domain ISP domain Rieske iron-sulfur protein (ISP) ISP subunit of the mitochondrial cytochrome bc1-complex, water-soluble domain (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
D [auth E]d1sqxe1 Membrane and cell surface proteins and peptides Single transmembrane helix ISP transmembrane anchor ISP transmembrane anchor Iron-sulfur subunit (ISP) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane region (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
E [auth D]d1sqxd1 All alpha proteins Cytochrome c Cytochrome c Cytochrome bc1 domain Cytochrome bc1 domain (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
E [auth D]d1sqxd2 Membrane and cell surface proteins and peptides Single transmembrane helix Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor Cytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
F [auth G]d1sqxg_ Membrane and cell surface proteins and peptides Single transmembrane helix Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
G [auth I]d1sqxi_ Alpha and beta proteins (a+b) Non-globular alpha+beta subunits of globular proteins Non-globular alpha+beta subunits of globular proteins Ubiquinol-cytochrome c reductase 8 kDa protein Ubiquinol-cytochrome c reductase 8 kDa protein (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
H [auth F]d1sqxf_ Membrane and cell surface proteins and peptides 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) automated matches (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
I [auth K]d1sqxk_ Membrane and cell surface proteins and peptides Single transmembrane helix Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) automated matches (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
J [auth H]d1sqxh_ Membrane and cell surface proteins and peptides Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) automated matches (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)
K [auth J]d1sqxj_ Membrane and cell surface proteins and peptides Single transmembrane helix Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (Bos taurus ) [TaxId: 9913 ], SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyLuxS/MPP-like metallohydrolase 8038258 3001831 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyLuxS/MPP-like metallohydrolase 8038259 3001831 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyLuxS/MPP-like metallohydrolase 8038263 3001831 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyLuxS/MPP-like metallohydrolase 8038260 3001831 SCOP2B (2022-06-29)
CSCOP2B Superfamilya domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8038264 3000966 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyTransmembrane di-heme cytochromes 8038265 3000517 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyISP transmembrane anchor 8038269 3000753 SCOP2B (2022-06-29)
D [auth E]SCOP2B SuperfamilyISP domain 8038267 3000233 SCOP2B (2022-06-29)
E [auth D]SCOP2B SuperfamilyCytochrome c 8038266 3000815 SCOP2B (2022-06-29)
E [auth D]SCOP2B SuperfamilyCytochrome c1 subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase), transmembrane anchor 8038268 3000762 SCOP2B (2022-06-29)
F [auth G]SCOP2B SuperfamilyUbiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8038274 3000770 SCOP2B (2022-06-29)
G [auth I]SCOP2B SuperfamilyNon-globular alpha+beta subunits of globular proteins 8041511 3001542 SCOP2B (2022-06-29)
H [auth F]SCOP2B Superfamily14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8038272 3000797 SCOP2B (2022-06-29)
I [auth K]SCOP2B SuperfamilySubunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8032884 3000787 SCOP2B (2022-06-29)
J [auth H]SCOP2B SuperfamilyNon-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8038275 3000806 SCOP2B (2022-06-29)
K [auth J]SCOP2B SuperfamilySubunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) 8037844 3000779 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
APeptidase_M16_Ce1sqxA2 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: LuxS/MPP-like metallohydrolaseF: Peptidase_M16_CECOD (1.6)
APeptidase_M16e1sqxA1 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: LuxS/MPP-like metallohydrolaseF: Peptidase_M16ECOD (1.6)
BPeptidase_M16_Ce1sqxB2 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: LuxS/MPP-like metallohydrolaseF: Peptidase_M16_CECOD (1.6)
BPeptidase_M16e1sqxB1 A: a+b two layersX: LuxS, MPP, ThrRS/AlaRS common domainH: LuxS, MPP, ThrRS/AlaRS common domainT: LuxS/MPP-like metallohydrolaseF: Peptidase_M16ECOD (1.6)
CCytochrom_B_Ce1sqxC1 A: alpha bundlesX: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)H: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: a domain/subunit of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: Cytochrom_B_CECOD (1.6)
CCytochrome_Be1sqxC2 A: alpha bundlesX: Transmembrane heme-binding four-helical bundle (From Homology)H: Transmembrane heme-binding four-helical bundleT: Transmembrane di-heme cytochromesF: Cytochrome_BECOD (1.6)
D [auth E]Rieske_cytochrome_bc1,Rieske_6e1sqxE3 A: beta sandwichesX: ISP domain (From Topology)H: ISP domain (From Topology)T: ISP domainF: Rieske_cytochrome_bc1,Rieske_6ECOD (1.6)
D [auth E]UCR_TMe1sqxE2 A: extended segmentsX: iron-sulfur subunit (ISP) transmembrane anchor (From Topology)H: iron-sulfur subunit (ISP) transmembrane anchor (From Topology)T: iron-sulfur subunit (ISP) transmembrane anchorF: UCR_TMECOD (1.6)
E [auth D]Cytochrom_C1_Ne1sqxD1 A: alpha arraysX: Cytochrome c-likeH: Cytochrome c (From Topology)T: Cytochrome cF: Cytochrom_C1_NECOD (1.6)
E [auth D]Cytochrom_C1_Ce1sqxD2 A: extended segmentsX: cytochrome c1 transmembrane anchor (From Topology)H: cytochrome c1 transmembrane anchor (From Topology)T: cytochrome c1 transmembrane anchorF: Cytochrom_C1_CECOD (1.6)
F [auth G]UcrQe1sqxG1 A: extended segmentsX: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)H: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: Ubiquinone-binding protein QP-C of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: UcrQECOD (1.6)
G [auth I]Ubiq-Cytc-red_Ne1sqxI1 A: extended segmentsX: Ubiquinol-cytochrome c reductase 8 kDa protein (From Topology)H: Ubiquinol-cytochrome c reductase 8 kDa protein (From Topology)T: Ubiquinol-cytochrome c reductase 8 kDa proteinF: Ubiq-Cytc-red_NECOD (1.6)
H [auth F]UCR_14kDe1sqxF1 A: alpha arraysX: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)H: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: 14 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: UCR_14kDECOD (1.6)
I [auth K]UCR_6-4kDe1sqxK1 A: extended segmentsX: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)H: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: Subunit XI (6.4 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: UCR_6-4kDECOD (1.6)
J [auth H]UCR_hingee1sqxH1 A: alpha bundlesX: cytochrome bc1 complex 11 kDa protein-likeH: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: Non-heme 11 kDa protein of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: UCR_hingeECOD (1.6)
K [auth J]UCR_UQCRX_QCR9e1sqxJ1 A: extended segmentsX: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)H: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase) (From Topology)T: Subunit X (non-heme 7 kDa protein) of cytochrome bc1 complex (Ubiquinol-cytochrome c reductase)F: UCR_UQCRX_QCR9ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.830.10 Alpha Beta 2-Layer Sandwich Cytochrome Bc1 Complex Chain A, domain 1CATH (4.3.0)
B3.30.830.10 Alpha Beta 2-Layer Sandwich Cytochrome Bc1 Complex Chain A, domain 1CATH (4.3.0)
C1.20.810.10 Mainly Alpha Up-down Bundle Cytochrome Bc1 Complex Chain CCATH (4.3.0)
D [auth E]1.20.5.270 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces Ubiquinol cytochrome reductase, transmembrane domainCATH (4.3.0)
D [auth E]2.102.10.10 Mainly Beta 3-layer Sandwich Rieske Iron-sulfur Protein Rieske [2Fe-2S] iron-sulphur domainCATH (4.3.0)
E [auth D]1.10.760.10 Mainly Alpha Orthogonal Bundle Cytochrome Bc1 Complex Chain D, domain 2CATH (4.3.0)
E [auth D]1.20.5.100 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces Cytochrome c1, transmembrane anchor, C-terminalCATH (4.3.0)
F [auth G]1.20.5.210 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces Cytochrome b-c1 complex subunit 8CATH (4.3.0)
G [auth I]2.10.210.10 Mainly Beta Ribbon Cytochrome Bc1 Complex Chain ICATH (4.3.0)
H [auth F]1.10.1090.10 Mainly Alpha Orthogonal Bundle Cytochrome Bc1 Complex Chain FCATH (4.3.0)
I [auth K]1.20.5.220 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
J [auth H]1.10.287.20 Mainly Alpha Orthogonal Bundle Helix Hairpins Ubiquinol-cytochrome C reductase hinge domainCATH (4.3.0)
K [auth J]1.20.5.260 Mainly Alpha Up-down Bundle Single alpha-helices involved in coiled-coils or other helix-helix interfaces Cytochrome b-c1 complex subunit 9CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF05193Peptidase M16 inactive domain (Peptidase_M16_C)Peptidase M16 inactive domainPeptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp [1].Domain
PF00675Insulinase (Peptidase family M16) (Peptidase_M16)Insulinase (Peptidase family M16)- Family
PF05193Peptidase M16 inactive domain (Peptidase_M16_C)Peptidase M16 inactive domainPeptidase M16 consists of two structurally related domains. One is the active peptidase, whereas the other is inactive. The two domains hold the substrate like a clamp [1].Domain
PF00675Insulinase (Peptidase family M16) (Peptidase_M16)Insulinase (Peptidase family M16)- Family
PF00032Cytochrome b(C-terminal)/b6/petD (Cytochrom_B_C)Cytochrome b(C-terminal)/b6/petD- Domain
PF00033Cytochrome b/b6/petB (Cytochrome_B)Cytochrome b/b6/petB- Domain
D [auth E]PF02921Ubiquinol cytochrome reductase transmembrane region (UCR_TM)Ubiquinol cytochrome reductase transmembrane region- Family
D [auth E]PF00355Rieske [2Fe-2S] domain (Rieske)Rieske [2Fe-2S] domainThe rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in ...The rieske domain has a [2Fe-2S] centre. Two conserved cysteines coordinate one Fe ion, while the other Fe ion is coordinated by two conserved histidines. In hyperthermophilic archaea there is a SKTPCX(2-3)C motif at the C-terminus. The cysteines in this motif form a disulphide bridge, which stabilises the protein [4].
Domain
E [auth D]PF02167Cytochrome C1 family (Cytochrom_C1)Cytochrome C1 family- Family
F [auth G]PF02939UcrQ family (UcrQ)UcrQ family- Family
G [auth I]PF09165Ubiquinol-cytochrome c reductase 8 kDa, N-terminal (Ubiq-Cytc-red_N)Ubiquinol-cytochrome c reductase 8 kDa, N-terminalMembers of this family adopt a structure consisting of many antiparallel beta sheets, with few alpha helices, in a non-globular arrangement. They are required for proper functioning of the respiratory chain [1].Domain
H [auth F]PF02271Ubiquinol-cytochrome C reductase complex 14kD subunit (UCR_14kD)Ubiquinol-cytochrome C reductase complex 14kD subunit- Family
I [auth K]PF08997Ubiquinol-cytochrome C reductase complex, 6.4kD protein (UCR_6-4kD)Ubiquinol-cytochrome C reductase complex, 6.4kD proteinThe ubiquinol-cytochrome C reductase complex (cytochrome bc1 complex) is an essential component of the mitochondrial cellular respiratory chain. This family represents the 6.4kD protein, which may be closely linked to the iron-sulphur protein in the ...The ubiquinol-cytochrome C reductase complex (cytochrome bc1 complex) is an essential component of the mitochondrial cellular respiratory chain. This family represents the 6.4kD protein, which may be closely linked to the iron-sulphur protein in the complex and function as an iron-sulphur protein binding factor [1].
Domain
J [auth H]PF02320Ubiquinol-cytochrome C reductase hinge protein (UCR_hinge)Ubiquinol-cytochrome C reductase hinge protein- Family
K [auth J]PF05365Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like (UCR_UQCRX_QCR9)Ubiquinol-cytochrome C reductase, UQCRX/QCR9 like- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Ubiquinol-cytochrome-c reductase complex core protein I, mitochondrial precursor -
Ubiquinol-cytochrome-c reductase complex core protein 2, mitochondrial precursor
Cytochrome b
D [auth E]Cytochrome c1, heme protein, mitochondrial
E [auth D]Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial precursor (EC 1.10.2.2) (Rieske iron-sulfur protein) (RISP) [Contains: Ubiquinol-cytochrome c reductase 8 kDa protein (Complex III subunit IX)]
F [auth G]Ubiquinol-cytochrome C reductase complex 14 kDa protein-
G [auth I]Ubiquinol-cytochrome C reductase complex ubiquinone-binding protein QP-C
H [auth F]Ubiquinol-cytochrome C reductase complex 11 kDa protein-
I [auth K]Ubiquinol-cytochrome c reductase iron-sulfur subunit, mitochondrial precursor (EC 1.10.2.2) (Rieske iron-sulfur protein) (RISP) [Contains: Ubiquinol-cytochrome c reductase 8 kDa protein (Complex III subunit IX)]-
J [auth H]Ubiquinol-cytochrome C reductase complex 7.2 kDa protein-
K [auth J]Ubiquinol-cytochrome C reductase complex 6.4 kDa protein-

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR007863Peptidase M16, C-terminalDomain
IPR011765Peptidase M16, N-terminalDomain
IPR011249Metalloenzyme, LuxS/M16 peptidase-likeHomologous Superfamily
IPR050361Mitochondrial Processing Peptidase/Ubiquinol-cytochrome c Reductase ComplexFamily
IPR007863Peptidase M16, C-terminalDomain
IPR011765Peptidase M16, N-terminalDomain
IPR011249Metalloenzyme, LuxS/M16 peptidase-likeHomologous Superfamily
IPR050361Mitochondrial Processing Peptidase/Ubiquinol-cytochrome c Reductase ComplexFamily
IPR001431Peptidase M16, zinc-binding siteBinding Site
IPR036150Cytochrome b/b6, C-terminal domain superfamilyHomologous Superfamily
IPR027387Cytochrome b/b6-like domain superfamilyHomologous Superfamily
IPR048260Cytochrome b/b6, C-terminal domain, eukaryotic/bacterialDomain
IPR016174Di-haem cytochrome, transmembraneHomologous Superfamily
IPR005798Cytochrome b/b6, C-terminalDomain
IPR048259Cytochrome b/b6, N-terminal domain, eukaryotic/bacterialDomain
IPR030689Cytochrome bFamily
IPR005797Cytochrome b/b6, N-terminal domainDomain
D [auth E]IPR036922Rieske [2Fe-2S] iron-sulphur domain superfamilyHomologous Superfamily
D [auth E]IPR014349Rieske iron-sulphur proteinFamily
D [auth E]IPR011070Globular protein, non-globular alpha/beta subunitHomologous Superfamily
D [auth E]IPR004192Cytochrome b-c1 complex subunit Rieske, transmembrane domainDomain
D [auth E]IPR015248Ubiquinol-cytochrome c reductase iron-sulphur subunit, N-terminalDomain
D [auth E]IPR017941Rieske [2Fe-2S] iron-sulphur domainDomain
D [auth E]IPR005805Rieske iron-sulphur protein, C-terminalDomain
D [auth E]IPR037008Cytochrome bc1 complex subunit Rieske, transmembrane domain superfamilyHomologous Superfamily
D [auth E]IPR006317Ubiquinol-cytochrome c reductase, iron-sulphur subunitDomain
E [auth D]IPR036909Cytochrome c-like domain superfamilyHomologous Superfamily
E [auth D]IPR002326Cytochrome c1Family
E [auth D]IPR009056Cytochrome c-like domainDomain
E [auth D]IPR021157Cytochrome c1, transmembrane anchor, C-terminalHomologous Superfamily
F [auth G]IPR004205Cytochrome b-c1 complex subunit 8Family
F [auth G]IPR036642Cytochrome b-c1 complex subunit 8 superfamilyHomologous Superfamily
G [auth I]IPR036922Rieske [2Fe-2S] iron-sulphur domain superfamilyHomologous Superfamily
G [auth I]IPR014349Rieske iron-sulphur proteinFamily
G [auth I]IPR011070Globular protein, non-globular alpha/beta subunitHomologous Superfamily
G [auth I]IPR004192Cytochrome b-c1 complex subunit Rieske, transmembrane domainDomain
G [auth I]IPR015248Ubiquinol-cytochrome c reductase iron-sulphur subunit, N-terminalDomain
G [auth I]IPR017941Rieske [2Fe-2S] iron-sulphur domainDomain
G [auth I]IPR005805Rieske iron-sulphur protein, C-terminalDomain
G [auth I]IPR037008Cytochrome bc1 complex subunit Rieske, transmembrane domain superfamilyHomologous Superfamily
G [auth I]IPR006317Ubiquinol-cytochrome c reductase, iron-sulphur subunitDomain
H [auth F]IPR003197Cytochrome b-c1 complex subunit 7Family
H [auth F]IPR036544Cytochrome b-c1 complex subunit 7 superfamilyHomologous Superfamily
I [auth K]IPR029027Single alpha-helix domain superfamilyHomologous Superfamily
I [auth K]IPR015089Cytochrome b-c1 complex subunit 10Family
J [auth H]IPR003422Cytochrome b-c1 complex, subunit 6Family
J [auth H]IPR023184Ubiquinol-cytochrome C reductase hinge domainDomain
J [auth H]IPR036811Ubiquinol-cytochrome C reductase hinge domain superfamilyHomologous Superfamily
K [auth J]IPR008027Cytochrome b-c1 complex subunit 9Family
K [auth J]IPR036656Cytochrome b-c1 complex subunit 9 superfamilyHomologous Superfamily