Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
IA [auth k]SCOP2B SuperfamilyNADH-quinone oxidoreductase subunit 11-like8098268 3002200 SCOP2B (2022-06-29)
K [auth L]SCOP2B SuperfamilyNADH-ubiquinone oxidoreductase-like8053979 3002258 SCOP2B (2022-06-29)
N [auth O]SCOP2B SuperfamilyThioredoxin-like8098560 3000031 SCOP2B (2022-06-29)
P [auth Q]SCOP2B SuperfamilyHydB/Nqo4-like8085737 3001849 SCOP2B (2022-06-29)
CA [auth e]SCOP2B SuperfamilyESSS subunit of respiratory complex I8090230 3002418 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyNqo6/HydA N-terminal domain-like8085729 3002291 SCOP2B (2022-06-29)
GA [auth i]SCOP2 FamilyND2 antiporter-like subunits8054179 4006025 SCOP2 (2022-06-29)
GA [auth i]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054177 3002280 SCOP2 (2022-06-29)
GA [auth i]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054178 3002280 SCOP2 (2022-06-29)
HA [auth j]SCOP2 FamilyNADH-ubiquinone oxidoreductase chain 3-like8106933 4005842 SCOP2 (2022-06-29)
HA [auth j]SCOP2 SuperfamilyNADH-quinone oxidoreductase subunit 11-like8106934 3002200 SCOP2 (2022-06-29)
JA [auth l]SCOP2 FamilyND5 antiporter-like subunits8054180 4005931 SCOP2 (2022-06-29)
JA [auth l]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054181 3002280 SCOP2 (2022-06-29)
JA [auth l]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054182 3002280 SCOP2 (2022-06-29)
OA [auth r]SCOP2 FamilyND4 antiporter-like subunits8054174 4005749 SCOP2 (2022-06-29)
OA [auth r]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054175 3002280 SCOP2 (2022-06-29)
OA [auth r]SCOP2 SuperfamilyAntiporter subunits half-channel-like8054176 3002280 SCOP2 (2022-06-29)
E [auth F]SCOP2B SuperfamilyThioredoxin-like8032338 3000031 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ANADH_4Fe-4Se5xtdA2 A: alpha bundlesX: Bromodomain-likeH: Nqo1C-terminal domain-like (From Topology)T: Nqo1C-terminal domain-likeF: NADH_4Fe-4SECOD (1.6)
ASLBBe5xtdA1 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Nqo1 middle domain-likeF: SLBBECOD (1.6)
AComplex1_51Ke5xtdA3 A: a/b three-layered sandwichesX: Nqo1 FMN-binding domain-like (From Topology)H: Nqo1 FMN-binding domain-like (From Topology)T: Nqo1 FMN-binding domain-likeF: Complex1_51KECOD (1.6)
Q [auth S]MWFEe5xtdS1 A: extended segmentsX: Mitochondrial complex I, MWFE subunit (From Topology)H: Mitochondrial complex I, MWFE subunit (From Topology)T: Mitochondrial complex I, MWFE subunitF: MWFEECOD (1.6)
Y [auth a]NDUF_B5e5xtda1 A: extended segmentsX: Mitochondrial complex I, SGDH subunit (From Topology)H: Mitochondrial complex I, SGDH subunit (From Topology)T: Mitochondrial complex I, SGDH subunitF: NDUF_B5ECOD (1.6)
BA [auth d]NDUFB10e5xtdd1 A: alpha bundlesX: Mitochondrial complex I, PDSW subunit (From Topology)H: Mitochondrial complex I, PDSW subunit (From Topology)T: Mitochondrial complex I, PDSW subunitF: NDUFB10ECOD (1.6)
IA [auth k]Oxidored_q2e5xtdk1 A: alpha complex topologyX: NADH-quinone oxidoreductase subunit K (From Topology)H: NADH-quinone oxidoreductase subunit K (From Topology)T: NADH-quinone oxidoreductase subunit KF: Oxidored_q2ECOD (1.6)
SA [auth w]dNK_2e5xtdw1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: dNK_2ECOD (1.6)
K [auth L]ETC_C1_NDUFA4e5xtdL1 A: a+b two layersX: Putative oxidoreductase (From Topology)H: Putative oxidoreductase (From Topology)T: Putative oxidoreductaseF: ETC_C1_NDUFA4ECOD (1.6)
L [auth M]PRK09129e5xtdM6 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: PRK09129ECOD (1.6)
L [auth M]Fer2_4e5xtdM4 A: a+b two layersX: beta-GraspH: Ubiquitin-relatedT: Ubiquitin-likeF: Fer2_4ECOD (1.6)
L [auth M]Molybdop_Fe4S4_1e5xtdM1 A: a+b two layersX: Formate dehydrogenase/DMSO reductase, domain 1 (From Topology)H: Formate dehydrogenase/DMSO reductase, domain 1 (From Topology)T: Formate dehydrogenase/DMSO reductase, domain 1F: Molybdop_Fe4S4_1ECOD (1.6)
L [auth M]Molybdopterin_2nde5xtdM2 A: a/b three-layered sandwichesX: Rossmann-likeH: Formate dehydrogenase/DMSO reductase, domains 2 and 3 (From Topology)T: Formate dehydrogenase/DMSO reductase, domains 2 and 3F: Molybdopterin_2ndECOD (1.6)
L [auth M]Molybdopterin_1ste5xtdM3 A: a/b three-layered sandwichesX: Rossmann-likeH: Formate dehydrogenase/DMSO reductase, domains 2 and 3 (From Topology)T: Formate dehydrogenase/DMSO reductase, domains 2 and 3F: Molybdopterin_1stECOD (1.6)
L [auth M]NADH-G_4Fe-4S_3e5xtdM5 A: extended segmentsX: iron-sulfur center-binding helical hairpin (From Topology)H: iron-sulfur center-binding helical hairpin (From Topology)T: iron-sulfur center-binding helical hairpinF: NADH-G_4Fe-4S_3ECOD (1.6)
M [auth N]NDUFA12e5xtdN1 A: a+b three layersX: Mitochondrial complex I, B17.2 subunit (From Topology)H: Mitochondrial complex I, B17.2 subunit (From Topology)T: Mitochondrial complex I, B17.2 subunitF: NDUFA12ECOD (1.6)
N [auth O]2Fe-2S_thioredx_Ne5xtdO2 A: alpha bundlesX: NQO2 helical bundle domain (From Topology)H: NQO2 helical bundle domain (From Topology)T: NQO2 helical bundle domainF: 2Fe-2S_thioredx_NECOD (1.6)
N [auth O]2Fe-2S_thioredx_Ce5xtdO1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: 2Fe-2S_thioredx_CECOD (1.6)
O [auth P]Complex1_30kDae5xtdP1 A: a+b two layersX: Nqo5-likeH: Nqo5-like (From Topology)T: Nqo5-likeF: Complex1_30kDaECOD (1.6)
P [auth Q]NuoDe5xtdQ1 A: a+b two layersX: FAD-linked reductases, C-terminal domain-likeH: Ni-Fe binding domain in nickel-iron hydrogenase large subunit (From Topology)T: Ni-Fe binding domain in nickel-iron hydrogenase large subunitF: NuoDECOD (1.6)
R [auth T]zf-CHCCe5xtdT1 A: few secondary structure elementsX: Rubredoxin-likeH: Rubredoxin-relatedT: Cytochrome c oxidase Subunit FF: zf-CHCCECOD (1.6)
S [auth U]NADHdh_A3e5xtdU1 A: extended segmentsX: Mitochondrial complex I, B9 subunit (From Topology)H: Mitochondrial complex I, B9 subunit (From Topology)T: Mitochondrial complex I, B9 subunitF: NADHdh_A3ECOD (1.6)
BFer4_21_1e5xtdB1 A: a+b two layersX: 4Fe-4S ferredoxin (From Topology)H: 4Fe-4S ferredoxin (From Topology)T: 4Fe-4S ferredoxinF: Fer4_21_1ECOD (1.6)
U [auth W]GRIM-19e5xtdW1 A: extended segmentsX: Mitochondrial complex I, B16.6 subunit (From Topology)H: Mitochondrial complex I, B16.6 subunit (From Topology)T: Mitochondrial complex I, B16.6 subunitF: GRIM-19ECOD (1.6)
W [auth Y]NADH_B2e5xtdY1 A: extended segmentsX: Mitochondrial complex I, AGGG subunit (From Topology)H: Mitochondrial complex I, AGGG subunit (From Topology)T: Mitochondrial complex I, AGGG subunitF: NADH_B2ECOD (1.6)
DA [auth f]NADH_dh_m_C1e5xtdf1 A: extended segmentsX: Mitochondrial complex I, KFYI subunit (From Topology)H: Mitochondrial complex I, KFYI subunit (From Topology)T: Mitochondrial complex I, KFYI subunitF: NADH_dh_m_C1ECOD (1.6)
COxidored_q6e5xtdC1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: CheY-likeF: Oxidored_q6ECOD (1.6)
EA [auth g]NDUF_C2e5xtdg1 A: extended segmentsX: Mitochondrial complex I, B14.5b subunit (From Topology)H: Mitochondrial complex I, B14.5b subunit (From Topology)T: Mitochondrial complex I, B14.5b subunitF: NDUF_C2ECOD (1.6)
FA [auth h]Ndufs5e5xtdh1 A: alpha bundlesX: cytochrome bc1 complex 11 kDa protein-likeH: CHCH domain (From Topology)T: CHCH domainF: Ndufs5ECOD (1.6)
GA [auth i]Proton_antipo_Me5xtdi1 A: alpha complex topologyX: Sodium/proton antiporter subunits-like (From Homology)H: Sodium/proton antiporter subunits-likeT: NADH-quinone oxidoreductase subunit L (NuoL)-relatedF: Proton_antipo_MECOD (1.6)
HA [auth j]Oxidored_q4e5xtdj1 A: extended segmentsX: NADH-quinone oxidoreductase subunit A (From Topology)H: NADH-quinone oxidoreductase subunit A (From Topology)T: NADH-quinone oxidoreductase subunit AF: Oxidored_q4ECOD (1.6)
JA [auth l]Proton_antipo_Me5xtdl1 A: alpha complex topologyX: Sodium/proton antiporter subunits-like (From Homology)H: Sodium/proton antiporter subunits-likeT: NADH-quinone oxidoreductase subunit L (NuoL)-relatedF: Proton_antipo_MECOD (1.6)
KA [auth m]Oxidored_q3_1e5xtdm1 A: extended segmentsX: NADH-quinone oxidoreductase subunit J (From Topology)H: NADH-quinone oxidoreductase subunit J (From Topology)T: NADH-quinone oxidoreductase subunit JF: Oxidored_q3_1ECOD (1.6)
LA [auth n]NADH_oxidorede5xtdn1 A: extended segmentsX: Mitochondrial complex I, MNLL subunit (From Topology)H: Mitochondrial complex I, MNLL subunit (From Topology)T: Mitochondrial complex I, MNLL subunitF: NADH_oxidoredECOD (1.6)
NA [auth p]Complex1_LYRe5xtdp1 A: alpha bundlesX: LYR protein (From Topology)H: LYR protein (From Topology)T: LYR proteinF: Complex1_LYRECOD (1.6)
D [auth E]Complex1_LYRe5xtdE1 A: alpha bundlesX: LYR protein (From Topology)H: LYR protein (From Topology)T: LYR proteinF: Complex1_LYRECOD (1.6)
OA [auth r]Proton_antipo_Me5xtdr1 A: alpha complex topologyX: Sodium/proton antiporter subunits-like (From Homology)H: Sodium/proton antiporter subunits-likeT: NADH-quinone oxidoreductase subunit L (NuoL)-relatedF: Proton_antipo_MECOD (1.6)
PA [auth s]NADHdhe5xtds1 A: alpha complex topologyX: Sodium/proton antiporter subunits-like (From Homology)H: Sodium/proton antiporter subunits-likeT: NADH-quinone oxidoreductase subunit 8 (Nqo8)-relatedF: NADHdhECOD (1.6)
QA [auth u]CHCHe5xtdu1 A: few secondary structure elementsX: p8-MTCP1-related (From Topology)H: p8-MTCP1-related (From Topology)T: p8-MTCP1-relatedF: CHCHECOD (1.6)
E [auth F]L51_S25_CI-B8e5xtdF1 A: a+b three layersX: Thioredoxin-likeH: Thioredoxin-like (From Topology)T: Thioredoxin-likeF: L51_S25_CI-B8ECOD (1.6)
F [auth G]PP-bindinge5xtdG1 A: alpha bundlesX: ACP-likeH: Acyl-carrier protein (ACP) (From Topology)T: Acyl-carrier protein (ACP)F: PP-bindingECOD (1.6)
V [auth X]PP-bindinge5xtdX1 A: alpha bundlesX: ACP-likeH: Acyl-carrier protein (ACP) (From Topology)T: Acyl-carrier protein (ACP)F: PP-bindingECOD (1.6)
G [auth H]ETC_C1_NDUFA5e5xtdH1 A: extended segmentsX: FATC domain (From Topology)H: FATC domain (From Topology)T: FATC domainF: ETC_C1_NDUFA5ECOD (1.6)
I [auth J]NAD_binding_10e5xtdJ1 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: NAD(P)-binding Rossmann-fold domainsF: NAD_binding_10ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF01512Respiratory-chain NADH dehydrogenase 51 Kd subunit (Complex1_51K)Respiratory-chain NADH dehydrogenase 51 Kd subunit- Family
PF10589NADH-ubiquinone oxidoreductase-F iron-sulfur binding region (NADH_4Fe-4S)NADH-ubiquinone oxidoreductase-F iron-sulfur binding region- Domain
Q [auth S]PF15879NADH-ubiquinone oxidoreductase MWFE subunit (MWFE)NADH-ubiquinone oxidoreductase MWFE subunit- Family
Y [auth a]PF09781NADH:ubiquinone oxidoreductase, NDUFB5/SGDH subunit (NDUF_B5)NADH:ubiquinone oxidoreductase, NDUFB5/SGDH subunit- Family
BA [auth d]PF10249NADH-ubiquinone oxidoreductase subunit 10 (NDUFB10)NADH-ubiquinone oxidoreductase subunit 10- Family
IA [auth k]PF00420NADH-ubiquinone/plastoquinone oxidoreductase chain 4L (Oxidored_q2)NADH-ubiquinone/plastoquinone oxidoreductase chain 4L- Family
SA [auth w]PF01712Deoxynucleoside kinase (dNK)Deoxynucleoside kinaseThis family consists of various deoxynucleoside kinases cytidine EC:2.7.1.74, guanosine EC:2.7.1.113, adenosine EC:2.7.1.76 and thymidine kinase EC:2.7.1.21 (which also phosphorylates deoxyuridine and deoxycytosine.) These enzymes catalyse the prod ...This family consists of various deoxynucleoside kinases cytidine EC:2.7.1.74, guanosine EC:2.7.1.113, adenosine EC:2.7.1.76 and thymidine kinase EC:2.7.1.21 (which also phosphorylates deoxyuridine and deoxycytosine.) These enzymes catalyse the production of deoxynucleotide 5'-monophosphate from a deoxynucleoside. Using ATP and yielding ADP in the process.
Domain
J [auth K]PF15880NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial (NDUFV3)NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial- Family
K [auth L]PF04800NADH dehydrogenase ubiquinone Fe-S protein 4 (NDUS4)NADH dehydrogenase ubiquinone Fe-S protein 4- Family
L [auth M]PF00384Molybdopterin oxidoreductase (Molybdopterin)Molybdopterin oxidoreductase- Family
L [auth M]PF09326NADH-ubiquinone oxidoreductase subunit G, C-terminal (NADH_dhqG_C)NADH-ubiquinone oxidoreductase subunit G, C-terminal- Family
L [auth M]PF135102Fe-2S iron-sulfur cluster binding domain (Fer2_4)2Fe-2S iron-sulfur cluster binding domainThe 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. Th ...The 2Fe-2S ferredoxin family have a general core structure consisting of beta(2)-alpha-beta(2) which a beta-grasp type fold. The domain is around one hundred amino acids with four conserved cysteine residues to which the 2Fe-2S cluster is ligated. This cluster appears within sarcosine oxidase proteins.
Domain
L [auth M]PF10588NADH-ubiquinone oxidoreductase-G iron-sulfur binding region (NADH-G_4Fe-4S_3)NADH-ubiquinone oxidoreductase-G iron-sulfur binding region- Domain
M [auth N]PF05071NADH ubiquinone oxidoreductase subunit NDUFA12 (NDUFA12)NADH ubiquinone oxidoreductase subunit NDUFA12- Family
N [auth O]PF01257Thioredoxin-like [2Fe-2S] ferredoxin (2Fe-2S_thioredx)Thioredoxin-like [2Fe-2S] ferredoxin- Family
O [auth P]PF00329Respiratory-chain NADH dehydrogenase, 30 Kd subunit (Complex1_30kDa)Respiratory-chain NADH dehydrogenase, 30 Kd subunit- Family
P [auth Q]PF00346Respiratory-chain NADH dehydrogenase, 49 Kd subunit (Complex1_49kDa)Respiratory-chain NADH dehydrogenase, 49 Kd subunit- Family
R [auth T]PF10276Zinc-finger domain (zf-CHCC)Zinc-finger domainThis is a short zinc-finger domain conserved from fungi to humans. It is Cx8Hx14Cx2C.Domain
S [auth U]PF14987NADH dehydrogenase 1 alpha subcomplex subunit 3 (NADHdh_A3)NADH dehydrogenase 1 alpha subcomplex subunit 3- Family
PF128384Fe-4S dicluster domain (Fer4_7)4Fe-4S dicluster domainSuperfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contai ...Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.
Domain
U [auth W]PF06212GRIM-19 protein (GRIM-19)GRIM-19 protein- Family
W [auth Y]PF14813NADH dehydrogenase 1 beta subcomplex subunit 2 (NADH_B2)NADH dehydrogenase 1 beta subcomplex subunit 2- Family
X [auth Z]PF08122NADH-ubiquinone oxidoreductase B12 subunit family (NDUF_B12)NADH-ubiquinone oxidoreductase B12 subunit family- Family
Z [auth b]PF09782NADH:ubiquinone oxidoreductase, NDUFB6/B17 subunit (NDUF_B6)NADH:ubiquinone oxidoreductase, NDUFB6/B17 subunit- Family
AA [auth c]PF05821NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8) (NDUF_B8)NADH-ubiquinone oxidoreductase ASHI subunit (CI-ASHI or NDUFB8)- Family
CA [auth e]PF10183ESSS subunit of NADH:ubiquinone oxidoreductase (complex I) (ESSS)ESSS subunit of NADH:ubiquinone oxidoreductase (complex I)- Family
DA [auth f]PF15088NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial (NADH_dh_m_C1)NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial- Family
PF01058NADH ubiquinone oxidoreductase, 20 Kd subunit (Oxidored_q6)NADH ubiquinone oxidoreductase, 20 Kd subunit- Family
EA [auth g]PF06374NADH-ubiquinone oxidoreductase subunit b14.5b (NDUFC2) (NDUF_C2)NADH-ubiquinone oxidoreductase subunit b14.5b (NDUFC2)- Family
FA [auth h]PF10200NADH:ubiquinone oxidoreductase, NDUFS5-15kDa (Ndufs5)NADH:ubiquinone oxidoreductase, NDUFS5-15kDa- Family
GA [auth i]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
GA [auth i]PF06444NADH dehydrogenase subunit 2 C-terminus (NADH_dehy_S2_C)NADH dehydrogenase subunit 2 C-terminus- Family
HA [auth j]PF00507NADH-ubiquinone/plastoquinone oxidoreductase, chain 3 (Oxidored_q4)NADH-ubiquinone/plastoquinone oxidoreductase, chain 3- Family
JA [auth l]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
JA [auth l]PF06455NADH dehydrogenase subunit 5 C-terminus (NADH5_C)NADH dehydrogenase subunit 5 C-terminus- Family
JA [auth l]PF00662NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus (Proton_antipo_N)NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminus- Family
KA [auth m]PF00499NADH-ubiquinone/plastoquinone oxidoreductase chain 6 (Oxidored_q3)NADH-ubiquinone/plastoquinone oxidoreductase chain 6- Family
LA [auth n]PF08040MNLL subunit (NADH_oxidored)MNLL subunit- Family
MA [auth o]PF07225NADH-ubiquinone oxidoreductase B15 subunit (NDUFB4) (NDUF_B4)NADH-ubiquinone oxidoreductase B15 subunit (NDUFB4)- Family
NA [auth p]PF05347Complex 1 protein (LYR family) (Complex1_LYR)Complex 1 protein (LYR family)- Family
D [auth E]PF13233Complex1_LYR-like (Complex1_LYR_2)Complex1_LYR-like- Family
OA [auth r]PF00361Proton-conducting membrane transporter (Proton_antipo_M)Proton-conducting membrane transporter- Family
OA [auth r]PF01059NADH-ubiquinone oxidoreductase chain 4, amino terminus (Oxidored_q5_N)NADH-ubiquinone oxidoreductase chain 4, amino terminus- Family
PA [auth s]PF00146NADH dehydrogenase (NADHdh)NADH dehydrogenase- Family
QA [auth u]PF06747CHCH domain (CHCH)CHCH domainwe have identified a conserved motif in the LOC118487 protein that we have called the CHCH motif. Alignment of this protein with related members showed the presence of three subgroups of proteins, which are called the S (Small), N (N-terminal extende ...we have identified a conserved motif in the LOC118487 protein that we have called the CHCH motif. Alignment of this protein with related members showed the presence of three subgroups of proteins, which are called the S (Small), N (N-terminal extended) and C (C-terminal extended) subgroups. All three sub-groups of proteins have in common that they contain a predicted conserved [coiled coil 1]-[helix 1]-[coiled coil 2]-[helix 2] domain (CHCH domain). Within each helix of the CHCH domain, there are two cysteines present in a C-X9-C motif. The N-group contains an additional double helix domain, and each helix contains the C-X9-C motif. This family contains a number of characterised proteins: Cox19 protein - a nuclear gene of Saccharomyces cerevisiae, codes for an 11-kDa protein (Cox19p) required for expression of cytochrome oxidase. Because cox19 mutants are able to synthesise the mitochondrial and nuclear gene products of cytochrome oxidase, Cox19p probably functions post-translationally during assembly of the enzyme. Cox19p is present in the cytoplasm and mitochondria, where it exists as a soluble intermembrane protein. This dual location is similar to what was previously reported for Cox17p, a low molecular weight copper protein thought to be required for maturation of the CuA centre of subunit 2 of cytochrome oxidase. Cox19p have four conserved potential metal ligands, these are three cysteines and one histidine. Mrp10 - belongs to the class of yeast mitochondrial ribosomal proteins that are essential for translation [2]. Eukaryotic NADH-ubiquinone oxidoreductase 19 kDa (NDUFA8) subunit [3]. The CHCH domain was previously called DUF657 [4].
Domain
RA [auth v]PF05676NADH-ubiquinone oxidoreductase B18 subunit (NDUFB7) (NDUF_B7)NADH-ubiquinone oxidoreductase B18 subunit (NDUFB7)- Family
E [auth F]PF05047Mitochondrial ribosomal protein L51 / S25 / CI-B8 domain (L51_S25_CI-B8)Mitochondrial ribosomal protein L51 / S25 / CI-B8 domainThe proteins in this family are located in the mitochondrion. The family includes ribosomal protein L51, and S25. This family also includes mitochondrial NADH-ubiquinone oxidoreductase B8 subunit (CI-B8) EC:1.6.5.3. It is not known whether all member ...The proteins in this family are located in the mitochondrion. The family includes ribosomal protein L51, and S25. This family also includes mitochondrial NADH-ubiquinone oxidoreductase B8 subunit (CI-B8) EC:1.6.5.3. It is not known whether all members of this family form part of the NADH-ubiquinone oxidoreductase and whether they are also all ribosomal proteins. Structurally related to thioredoxin-fold.
Domain
F [auth G],
V [auth X]
PF00550Phosphopantetheine attachment site (PP-binding)Phosphopantetheine attachment siteA 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Domain
G [auth H]PF04716ETC complex I subunit conserved region (ETC_C1_NDUFA5)ETC complex I subunit conserved region- Family
H [auth I]PF07347NADH:ubiquinone oxidoreductase subunit B14.5a (Complex I-B14.5a) (CI-B14_5a)NADH:ubiquinone oxidoreductase subunit B14.5a (Complex I-B14.5a)- Family
I [auth J]PF01370NAD dependent epimerase/dehydratase family (Epimerase)NAD dependent epimerase/dehydratase family- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
NADH dehydrogenase [ubiquinone] flavoprotein 1, mitochondrial
Q [auth S]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 1
T [auth V]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11-
Y [auth a]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 5, mitochondrial
BA [auth d]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10
IA [auth k]NADH-ubiquinone oxidoreductase chain 4L
SA [auth w]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial
J [auth K]NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial
K [auth L]NADH dehydrogenase [ubiquinone] iron-sulfur protein 4, mitochondrial
L [auth M]NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial
M [auth N]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12
N [auth O]NADH dehydrogenase [ubiquinone] flavoprotein 2, mitochondrial
O [auth P]NADH dehydrogenase [ubiquinone] iron-sulfur protein 3, mitochondrial
P [auth Q]NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
R [auth T]NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrial
S [auth U]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3
NADH dehydrogenase [ubiquinone] iron-sulfur protein 8, mitochondrial
U [auth W]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 13
W [auth Y]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, mitochondrial
X [auth Z]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3
Z [auth b]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 6
AA [auth c]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, mitochondrial
CA [auth e]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 11, mitochondrial-
DA [auth f]NADH dehydrogenase [ubiquinone] 1 subunit C1, mitochondrial
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial
EA [auth g]NADH dehydrogenase [ubiquinone] 1 subunit C2
FA [auth h]NADH dehydrogenase [ubiquinone] iron-sulfur protein 5
GA [auth i]NADH-ubiquinone oxidoreductase chain 2
HA [auth j]NADH-ubiquinone oxidoreductase chain 3
JA [auth l]NADH-ubiquinone oxidoreductase chain 5
KA [auth m]NADH-ubiquinone oxidoreductase chain 6
LA [auth n]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1
MA [auth o]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 4
NA [auth p]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9
D [auth E]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 6
OA [auth r]NADH-ubiquinone oxidoreductase chain 4
PA [auth s]NADH-ubiquinone oxidoreductase chain 1
QA [auth u]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 8
RA [auth v]NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7
E [auth F]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 2
F [auth G],
V [auth X]
Acyl carrier protein, mitochondrial
G [auth H]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5
H [auth I]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7
I [auth J]NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 9, mitochondrial

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR019575NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domainDomain
IPR011537NADH ubiquinone oxidoreductase, F subunitFamily
IPR001949NADH:ubiquinone oxidoreductase, 51kDa subunit, conserved siteConserved Site
IPR037225NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domain superfamilyHomologous Superfamily
IPR037207NADH-ubiquinone oxidoreductase 51kDa subunit, iron-sulphur binding domain superfamilyHomologous Superfamily
IPR011538NADH-ubiquinone oxidoreductase 51kDa subunit, FMN-binding domainDomain
Q [auth S]IPR017384NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex subunit 1Family
T [auth V]IPR039205NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 11Family
Y [auth a]IPR019173NADH:ubiquinone oxidoreductase, NDUFB5/SGDH subunitFamily
BA [auth d]IPR019377NADH-ubiquinone oxidoreductase, subunit 10Family
BA [auth d]IPR039993NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 10Family
IA [auth k]IPR001133NADH-ubiquinone oxidoreductase chain 4L/KFamily
IA [auth k]IPR039428NADH-ubiquinone oxidoreductase chain 4L/Mnh complex subunit C1-likeFamily
SA [auth w]IPR031314Deoxynucleoside kinase domainDomain
SA [auth w]IPR015828NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrialFamily
SA [auth w]IPR027417P-loop containing nucleoside triphosphate hydrolaseHomologous Superfamily
J [auth K]IPR026193NADH-ubiquinone oxidoreductase flavoprotein 3Family
K [auth L]IPR006885NADH dehydrogenase ubiquinone Fe-S protein 4 mitochondrial-likeFamily
K [auth L]IPR038532NADH dehydrogenase ubiquinone Fe-S protein 4-like superfamilyHomologous Superfamily
L [auth M]IPR006963Molybdopterin oxidoreductase, 4Fe-4S domainDomain
L [auth M]IPR0010412Fe-2S ferredoxin-type iron-sulfur binding domainDomain
L [auth M]IPR010228NADH:ubiquinone oxidoreductase, subunit GFamily
L [auth M]IPR015405NADH-ubiquinone oxidoreductase 75 kDa subunit, mitochondrial-likeDomain
L [auth M]IPR006656Molybdopterin oxidoreductaseDomain
L [auth M]IPR0360102Fe-2S ferredoxin-like superfamilyHomologous Superfamily
L [auth M]IPR000283NADH:ubiquinone oxidoreductase, 75kDa subunit, conserved siteConserved Site
L [auth M]IPR019574NADH:ubiquinone oxidoreductase, subunit G, iron-sulphur bindingDomain
M [auth N]IPR007763NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 12Family
N [auth O]IPR041921NADH-quinone oxidoreductase subunit E, N-terminalHomologous Superfamily
N [auth O]IPR042128NuoE domainDomain
N [auth O]IPR002023NADH-quinone oxidoreductase subunit E-likeFamily
N [auth O]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
O [auth P]IPR037232NADH:ubiquinone oxidoreductase, 30kDa subunit superfamilyHomologous Superfamily
O [auth P]IPR001268NADH:ubiquinone oxidoreductase, 30kDa subunitDomain
O [auth P]IPR020396NADH:ubiquinone oxidoreductase, 30kDa subunit, conserved siteConserved Site
O [auth P]IPR010218NADH dehydrogenase, subunit CFamily
P [auth Q]IPR022885NAD(P)H-quinone oxidoreductase subunit D/HFamily
P [auth Q]IPR001135NADH-quinone oxidoreductase, subunit DDomain
P [auth Q]IPR014029NADH:ubiquinone oxidoreductase, 49kDa subunit, conserved siteConserved Site
P [auth Q]IPR029014[NiFe]-hydrogenase, large subunitHomologous Superfamily
R [auth T]IPR019401Zinc finger, CHCC-typeDomain
R [auth T]IPR016668NADH dehydrogenase [ubiquinone] iron-sulfur protein 6, mitochondrialFamily
S [auth U]IPR026626NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 3Family
IPR010226NADH-quinone oxidoreductase, chain IFamily
IPR0179004Fe-4S ferredoxin, iron-sulphur binding, conserved siteConserved Site
IPR0178964Fe-4S ferredoxin-type, iron-sulphur binding domainDomain
U [auth W]IPR009346GRIM-19Family
W [auth Y]IPR026627NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 2, animal typeFamily
X [auth Z]IPR012576NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 3Family
Z [auth b]IPR019174NADH dehydrogenase 1, beta subcomplex, subunit 6Family
AA [auth c]IPR008699NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8Family
AA [auth c]IPR016551NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 8, metazoaFamily
CA [auth e]IPR019329NADH:ubiquinone oxidoreductase, ESSS subunitFamily
DA [auth f]IPR026192NADH-ubiquinone oxidoreductase 1 subunit C1Family
IPR006137NADH:ubiquinone oxidoreductase-like, 20kDa subunitDomain
IPR006138NADH-ubiquinone oxidoreductase, 20 Kd subunitFamily
EA [auth g]IPR009423NADH dehydrogenase [ubiquinone] 1 subunit C2, NDUC2Family
FA [auth h]IPR019342NADH:ubiquinone oxidoreductase, iron-sulphur subunit 5Family
GA [auth i]IPR010933NADH dehydrogenase subunit 2, C-terminalDomain
GA [auth i]IPR003917NADH:ubiquinone oxidoreductase, chain 2Family
GA [auth i]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
HA [auth j]IPR000440NADH:ubiquinone/plastoquinone oxidoreductase, chain 3Family
HA [auth j]IPR038430NADH:ubiquinone oxidoreductase, subunit 3 superfamilyHomologous Superfamily
JA [auth l]IPR003945NADH-quinone oxidoreductase, chain 5-likeFamily
JA [auth l]IPR010934NADH dehydrogenase subunit 5, C-terminalDomain
JA [auth l]IPR001516NADH-Ubiquinone oxidoreductase (complex I), chain 5 N-terminalDomain
JA [auth l]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
JA [auth l]IPR018393NADH-plastoquinone oxidoreductase, chain 5 subgroupFamily
KA [auth m]IPR001457NADH:ubiquinone/plastoquinone oxidoreductase, chain 6Family
LA [auth n]IPR012575NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 1, NDUB1Family
MA [auth o]IPR009866NADH:ubiquinone oxidoreductase, subunit NDUFB4Family
NA [auth p]IPR033034NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 9Family
NA [auth p]IPR008011Complex 1 LYR protein domainDomain
NA [auth p]IPR045292NDUFB9, LYR domainDomain
D [auth E]IPR016488NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 6Family
D [auth E]IPR045299NDUFA6, LYR domainDomain
OA [auth r]IPR003918NADH:ubiquinone oxidoreductaseFamily
OA [auth r]IPR010227NADH-quinone oxidoreductase, chain M/4Family
OA [auth r]IPR001750NADH:quinone oxidoreductase/Mrp antiporter, membrane subunitDomain
OA [auth r]IPR000260NADH:ubiquinone oxidoreductase chain 4, N-terminalDomain
PA [auth s]IPR018086NADH:ubiquinone oxidoreductase, subunit 1, conserved siteConserved Site
PA [auth s]IPR001694NADH:ubiquinone oxidoreductase, subunit 1/F420H2 oxidoreductase subunit HFamily
QA [auth u]IPR010625CHCHDomain
QA [auth u]IPR016680NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 8Family
RA [auth v]IPR008698NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7, NDUB7Family
E [auth F]IPR007741Ribosomal protein/NADH dehydrogenase domainDomain
E [auth F]IPR036249Thioredoxin-like superfamilyHomologous Superfamily
E [auth F]IPR016464NADH dehydrogenase [ubiquinone] (complex I), alpha subcomplex, subunit 2Family
F [auth G],
V [auth X]
IPR006162Phosphopantetheine attachment sitePTM
F [auth G],
V [auth X]
IPR009081Phosphopantetheine binding ACP domainDomain
F [auth G],
V [auth X]
IPR036736ACP-like superfamilyHomologous Superfamily
F [auth G],
V [auth X]
IPR003231Acyl carrier proteinFamily
G [auth H]IPR006806NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 5Family
H [auth I]IPR009947NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 7Family
I [auth J]IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
I [auth J]IPR001509NAD-dependent epimerase/dehydrataseDomain

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosP49821
Q [auth S]PharosO15239
T [auth V]PharosQ86Y39
Y [auth a]PharosO43674
BA [auth d]PharosO96000
IA [auth k]PharosP03901
SA [auth w]PharosO95299
J [auth K]PharosP56181
K [auth L]PharosO43181
L [auth M]PharosP28331
M [auth N]PharosQ9UI09
N [auth O]PharosP19404
O [auth P]PharosO75489
P [auth Q]PharosO75306
R [auth T]PharosO75380
S [auth U]PharosO95167
PharosO00217
U [auth W]PharosQ9P0J0
W [auth Y]PharosO95178
X [auth Z]PharosO43676
Z [auth b]PharosO95139
AA [auth c]PharosO95169
CA [auth e]PharosQ9NX14
DA [auth f]PharosO43677
PharosO75251
EA [auth g]PharosO95298
FA [auth h]PharosO43920
GA [auth i]PharosP03891
HA [auth j]PharosP03897
JA [auth l]PharosP03915
KA [auth m]PharosP03923
LA [auth n]PharosO75438
MA [auth o]PharosO95168
NA [auth p]PharosQ9Y6M9
D [auth E]PharosP56556
OA [auth r]PharosP03905
PA [auth s]PharosP03886
QA [auth u]PharosP51970
RA [auth v]PharosP17568
E [auth F]PharosO43678
F [auth G],
V [auth X]
PharosO14561
G [auth H]PharosQ16718
H [auth I]PharosO95182
I [auth J]PharosQ16795