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Q0MQG3

- NDUS2_PONPY

UniProt

Q0MQG3 - NDUS2_PONPY

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Protein
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial
Gene
NDUFS2
Organism
Pongo pygmaeus (Bornean orangutan)
Status
Reviewed - Annotation score: 4 out of 5 - Experimental evidence at transcript leveli

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.UniRule annotation

Catalytic activityi

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

Cofactori

Binds 1 4Fe-4S cluster.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi326 – 3261Iron-sulfur (4Fe-4S) Reviewed prediction
Metal bindingi332 – 3321Iron-sulfur (4Fe-4S) Reviewed prediction
Metal bindingi347 – 3471Iron-sulfur (4Fe-4S) Reviewed prediction

GO - Molecular functioni

  1. 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
  2. NAD binding Source: InterPro
  3. NADH dehydrogenase (ubiquinone) activity Source: UniProtKB-EC
  4. metal ion binding Source: UniProtKB-KW
  5. quinone binding Source: InterPro

GO - Biological processi

  1. response to oxidative stress Source: UniProtKB
Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase

Keywords - Biological processi

Electron transport, Respiratory chain, Transport

Keywords - Ligandi

4Fe-4S, Iron, Iron-sulfur, Metal-binding, NAD, Ubiquinone

Names & Taxonomyi

Protein namesi
Recommended name:
NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrial (EC:1.6.5.3, EC:1.6.99.3)
Alternative name(s):
Complex I-49kD
Short name:
CI-49kD
NADH-ubiquinone oxidoreductase 49 kDa subunit
Gene namesi
Name:NDUFS2
OrganismiPongo pygmaeus (Bornean orangutan)
Taxonomic identifieri9600 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresPrimatesHaplorrhiniCatarrhiniHominidaePongo

Subcellular locationi

GO - Cellular componenti

  1. mitochondrial respiratory chain complex I Source: UniProtKB
  2. mitochondrion Source: UniProtKB
Complete GO annotation...

Keywords - Cellular componenti

Membrane, Mitochondrion, Mitochondrion inner membrane

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Transit peptidei1 – 3333Mitochondrion By similarity
Add
BLAST
Chaini34 – 463430NADH dehydrogenase [ubiquinone] iron-sulfur protein 2, mitochondrialUniRule annotation
PRO_0000251858Add
BLAST

Amino acid modifications

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Modified residuei62 – 621N6-acetyllysine By similarity
Modified residuei118 – 1181Symmetric dimethylarginine By similarity

Keywords - PTMi

Acetylation, Methylation

Interactioni

Subunit structurei

Complex I is composed of 45 different subunits. Component of the iron-sulfur (IP) fragment of the enzyme By similarity. Interacts with NDUFAF3 By similarity.

Protein-protein interaction databases

STRINGi9600.ENSPPYP00000000707.

Family & Domainsi

Sequence similaritiesi

Keywords - Domaini

Transit peptide

Phylogenomic databases

eggNOGiCOG0649.
HOGENOMiHOG000228264.
HOVERGENiHBG000760.
InParanoidiQ0MQG3.

Family and domain databases

Gene3Di1.10.645.10. 1 hit.
HAMAPiMF_01358. NDH1_NuoD.
InterProiIPR001135. NADH_Q_OxRdtase_suD.
IPR014029. NADH_UbQ_OxRdtase_49kDa_CS.
IPR022885. NDH1_su_D/H.
IPR029014. NiFe_Hase-like.
[Graphical view]
PfamiPF00346. Complex1_49kDa. 1 hit.
[Graphical view]
SUPFAMiSSF56762. SSF56762. 1 hit.
TIGRFAMsiTIGR01962. NuoD. 1 hit.
PROSITEiPS00535. COMPLEX1_49K. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Sequence processingi: The displayed sequence is further processed into a mature form.

Q0MQG3-1 [UniParc]FASTAAdd to Basket

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MAALRALGGL RGVAAQVLRP GAGVRLPIQP SRGVRQWQPD VEWAQQFGGA    50
VMYPSKETAH WKPPPWNDVE PPKDTIVKNM TLNFGPQHPA AHGVLRLVME 100
LSGEMVRKCD PHIGLLHRGT EKLIEYKTYL QALPYFDRLD YVSMMCNEQA 150
YSLAVEKLLN IRPPPRAQWI RVLFGEITRL LNHIMAVTTH ALDLGAMTPF 200
FWLFEEREKM FEFYERVSGA RMHAAYIRPG GVHQDLPLGL MDDIYQFSKN 250
FSLRLDELEE LLTNNRIWRN RTIDIGVVTA EEALNYGFSG VMLRGSGIQW 300
DLRKTQPYDV YDQVEFDVPV GSRGDCYDRY LCRVEEMRQS LRIIAQCLNK 350
MPPGEIKVDD AKVSPPKRAE MKTSMESLIH HFKLYTEGYQ VPPGATYTAI 400
EAPKGEFGVY LVSDGSSRPY RCKIKAPGFA HLASLDKMSK GHMLADVVAI 450
IGTQDIVFGE VDR 463
Length:463
Mass (Da):52,528
Last modified:September 19, 2006 - v1
Checksum:i67898E268A31A5B6
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DQ885671 mRNA. Translation: ABH12180.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
DQ885671 mRNA. Translation: ABH12180.1 .

3D structure databases

ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 9600.ENSPPYP00000000707.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Phylogenomic databases

eggNOGi COG0649.
HOGENOMi HOG000228264.
HOVERGENi HBG000760.
InParanoidi Q0MQG3.

Family and domain databases

Gene3Di 1.10.645.10. 1 hit.
HAMAPi MF_01358. NDH1_NuoD.
InterProi IPR001135. NADH_Q_OxRdtase_suD.
IPR014029. NADH_UbQ_OxRdtase_49kDa_CS.
IPR022885. NDH1_su_D/H.
IPR029014. NiFe_Hase-like.
[Graphical view ]
Pfami PF00346. Complex1_49kDa. 1 hit.
[Graphical view ]
SUPFAMi SSF56762. SSF56762. 1 hit.
TIGRFAMsi TIGR01962. NuoD. 1 hit.
PROSITEi PS00535. COMPLEX1_49K. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "Adaptive selection of mitochondrial complex I subunits during primate radiation."
    Mishmar D., Ruiz-Pesini E., Mondragon-Palomino M., Procaccio V., Gaut B., Wallace D.C.
    Gene 378:11-18(2006) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [MRNA].

Entry informationi

Entry nameiNDUS2_PONPY
AccessioniPrimary (citable) accession number: Q0MQG3
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: September 19, 2006
Last modified: June 11, 2014
This is version 50 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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