UniProtKB - O79670 (NU1M_PELSU)
Protein
NADH-ubiquinone oxidoreductase chain 1
Gene
MT-ND1
Organism
Pelomedusa subrufa (African side-necked turtle)
Status
Functioni
Core subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I) that is believed to belong to the minimal assembly required for catalysis. Complex I functions in the transfer of electrons from NADH to the respiratory chain. The immediate electron acceptor for the enzyme is believed to be ubiquinone (By similarity).By similarity
Catalytic activityi
- EC:7.1.1.2
GO - Molecular functioni
- NADH dehydrogenase (ubiquinone) activity Source: UniProtKB-EC
Keywordsi
Molecular function | Translocase |
Biological process | Electron transport, Respiratory chain, Transport |
Ligand | NAD, Ubiquinone |
Names & Taxonomyi
Protein namesi | Recommended name: NADH-ubiquinone oxidoreductase chain 1 (EC:7.1.1.2)Alternative name(s): NADH dehydrogenase subunit 1 |
Gene namesi | Name:MT-ND1 Synonyms:MTND1, NADH1, ND1 |
Encoded oni | Mitochondrion |
Organismi | Pelomedusa subrufa (African side-necked turtle) |
Taxonomic identifieri | 44522 [NCBI] |
Taxonomic lineagei | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Archelosauria › Testudines › Pleurodira › Pelomedusidae › Pelomedusa |
Subcellular locationi
Mitochondrion
- Mitochondrion inner membrane By similarity; Multi-pass membrane protein By similarity
Mitochondrion
- mitochondrial inner membrane Source: UniProtKB-SubCell
Other locations
- integral component of membrane Source: UniProtKB-KW
- respirasome Source: UniProtKB-KW
Topology
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Transmembranei | 7 – 27 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 74 – 94 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 104 – 124 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 144 – 164 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 176 – 196 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 227 – 247 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 257 – 277 | HelicalSequence analysisAdd BLAST | 21 | |
Transmembranei | 298 – 318 | HelicalSequence analysisAdd BLAST | 21 |
Keywords - Cellular componenti
Membrane, Mitochondrion, Mitochondrion inner membranePTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000117449 | 1 – 322 | NADH-ubiquinone oxidoreductase chain 1Add BLAST | 322 |
Family & Domainsi
Sequence similaritiesi
Belongs to the complex I subunit 1 family.Curated
Keywords - Domaini
Transmembrane, Transmembrane helixFamily and domain databases
HAMAPi | MF_01350 NDH1_NuoH, 1 hit |
InterProi | View protein in InterPro IPR001694 NADH_UbQ_OxRdtase_su1/FPO IPR018086 NADH_UbQ_OxRdtase_su1_CS |
PANTHERi | PTHR11432 PTHR11432, 1 hit |
Pfami | View protein in Pfam PF00146 NADHdh, 1 hit |
PROSITEi | View protein in PROSITE PS00667 COMPLEX1_ND1_1, 1 hit PS00668 COMPLEX1_ND1_2, 1 hit |
i Sequence
Sequence statusi: Complete.
O79670-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MSIMMNLLQP LAFILPILIA VSFFTLVERK VISCMQPRKG PNITGPFGLL
60 70 80 90 100
QPLADGLKLL FKEPVYPTNS STTLFILTPT MALSLALSTW LPMPLPFSLV
110 120 130 140 150
DLNLGLLFLL SMSSLMVFSI LWSGWASNSK YALMGALRAV AQTISYEITL
160 170 180 190 200
SLILLSMVLF SGGFNMRTFM TTQEQIYLIF SSWPLAMMWY ISTLAETNRA
210 220 230 240 250
PFDLAEGESE LVSGFNVEYA GGPFAAFFMA EYTSILMMNT LSTILFLNPG
260 270 280 290 300
FMYTSPTIFS ISLMTTAVAL SMGFLWIRAT YPRFRYDQLM HLLWKNFLPI
310 320
TLAWCLWHIS LLVTTSGIPP ML
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF039066 Genomic DNA Translation: AAD05050.1 |
PIRi | T11101 |
RefSeqi | NP_008432.1, NC_001947.1 |
Genome annotation databases
GeneIDi | 808281 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AF039066 Genomic DNA Translation: AAD05050.1 |
PIRi | T11101 |
RefSeqi | NP_008432.1, NC_001947.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Genome annotation databases
GeneIDi | 808281 |
Organism-specific databases
CTDi | 4535 |
Family and domain databases
HAMAPi | MF_01350 NDH1_NuoH, 1 hit |
InterProi | View protein in InterPro IPR001694 NADH_UbQ_OxRdtase_su1/FPO IPR018086 NADH_UbQ_OxRdtase_su1_CS |
PANTHERi | PTHR11432 PTHR11432, 1 hit |
Pfami | View protein in Pfam PF00146 NADHdh, 1 hit |
PROSITEi | View protein in PROSITE PS00667 COMPLEX1_ND1_1, 1 hit PS00668 COMPLEX1_ND1_2, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | NU1M_PELSU | |
Accessioni | O79670Primary (citable) accession number: O79670 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | July 15, 1999 |
Last sequence update: | November 1, 1998 | |
Last modified: | July 31, 2019 | |
This is version 73 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Chordata Protein Annotation Program |