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Q2LCR4

- NDUS3_DICCI

UniProt

Q2LCR4 - NDUS3_DICCI

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Protein

NADH-ubiquinone oxidoreductase subunit 9

Gene

nad9

Organism
Dictyostelium citrinum (Slime mold)
Status
Reviewed - Annotation score: 3 out of 5- Protein inferred from homologyi

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

NADH + ubiquinone + 5 H+(In) = NAD+ + ubiquinol + 4 H+(Out).
NADH + acceptor = NAD+ + reduced acceptor.

GO - Molecular functioni

  1. NADH dehydrogenase (ubiquinone) activity Source: UniProtKB-EC
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Respiratory chain, Transport

Keywords - Ligandi

NAD, Ubiquinone

Names & Taxonomyi

Protein namesi
Recommended name:
NADH-ubiquinone oxidoreductase subunit 9 (EC:1.6.5.3, EC:1.6.99.3)
Gene namesi
Name:nad9
Synonyms:ndufs3
Encoded oniMitochondrion
OrganismiDictyostelium citrinum (Slime mold)
Taxonomic identifieri361072 [NCBI]
Taxonomic lineageiEukaryotaAmoebozoaMycetozoaDictyosteliidaDictyostelium

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial inner membrane Source: UniProtKB-KW
  2. respiratory chain Source: UniProtKB-KW
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 209209NADH-ubiquinone oxidoreductase subunit 9PRO_0000312397Add
BLAST

Interactioni

Subunit structurei

Complex I is composed of about 30 different subunits.

Structurei

3D structure databases

ProteinModelPortaliQ2LCR4.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the complex I 30 kDa subunit family.Curated

Family and domain databases

HAMAPiMF_01357. NDH1_NuoC.
InterProiIPR010218. NADH_DH_suC.
IPR001268. NADH_UbQ_OxRdtase_30kDa_su.
IPR020396. NADH_UbQ_OxRdtase_CS.
[Graphical view]
PfamiPF00329. Complex1_30kDa. 1 hit.
[Graphical view]
ProDomiPD001581. NADH_UbQ_OxRdtase_30kDa_su. 1 hit.
[Graphical view] [Entries sharing at least one domain]
PROSITEiPS00542. COMPLEX1_30K. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q2LCR4-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKDYKNELKV KVDLGENLRG SIPGLIKKVM YKTQYLEIQV EKKNLLPVLR
60 70 80 90 100
FLKESSKYQC TMLLDIVCID CLNIEEIKIG RFKIIYVLNS IYNNTRVHIS
110 120 130 140 150
TYVENNGIIE TTSGLFESSV WLEREIWDMF GIYFEKHPDL RRILTDYGFV
160 170 180 190 200
GYPLKKDFPI TGYLEVYYDV ADKKIIYKPI ELMQEYRNYN FGAVWGDYER

KVYLENIIK
Length:209
Mass (Da):24,881
Last modified:February 21, 2006 - v1
Checksum:i0C609399DD0D0484
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ336395 Genomic DNA. Translation: ABC60379.1.
RefSeqiYP_492628.1. NC_007787.2.

Genome annotation databases

GeneIDi3912610.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
DQ336395 Genomic DNA. Translation: ABC60379.1 .
RefSeqi YP_492628.1. NC_007787.2.

3D structure databases

ProteinModelPortali Q2LCR4.
ModBasei Search...
MobiDBi Search...

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

GeneIDi 3912610.

Family and domain databases

HAMAPi MF_01357. NDH1_NuoC.
InterProi IPR010218. NADH_DH_suC.
IPR001268. NADH_UbQ_OxRdtase_30kDa_su.
IPR020396. NADH_UbQ_OxRdtase_CS.
[Graphical view ]
Pfami PF00329. Complex1_30kDa. 1 hit.
[Graphical view ]
ProDomi PD001581. NADH_UbQ_OxRdtase_30kDa_su. 1 hit.
[Graphical view ] [Entries sharing at least one domain ]
PROSITEi PS00542. COMPLEX1_30K. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Mitochondrial genome evolution in the social amoebae."
    Heidel A.J., Gloeckner G.
    Mol. Biol. Evol. 25:1440-1450(2008) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiNDUS3_DICCI
AccessioniPrimary (citable) accession number: Q2LCR4
Entry historyi
Integrated into UniProtKB/Swiss-Prot: December 4, 2007
Last sequence update: February 21, 2006
Last modified: October 29, 2014
This is version 35 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3