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P42027 (NDUS7_BRAOL) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 77. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial

EC=1.6.5.3
EC=1.6.99.3
OrganismBrassica oleracea (Wild cabbage)
Taxonomic identifier3712 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsBrassicalesBrassicaceaeBrassiceaeBrassica

Protein attributes

Sequence length215 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceEvidence at transcript level

General annotation (Comments)

Function

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. HAMAP-Rule MF_01356

Catalytic activity

NADH + ubiquinone + 5 H+(In) = NAD+ + ubiquinol + 4 H+(Out). HAMAP-Rule MF_01356

NADH + acceptor = NAD+ + reduced acceptor. HAMAP-Rule MF_01356

Cofactor

Binds 1 4Fe-4S cluster Potential.

Subunit structure

Complex I is composed of about 45 different subunits. This is a component of the iron-sulfur (IP) fragment of the enzyme By similarity.

Subcellular location

Mitochondrion HAMAP-Rule MF_01356.

Sequence similarities

Belongs to the complex I 20 kDa subunit family.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Transit peptide1 – ?Mitochondrion HAMAP-Rule MF_01356
Chain? – 215NADH dehydrogenase [ubiquinone] iron-sulfur protein 7, mitochondrial HAMAP-Rule MF_01356PRO_0000020034

Sites

Metal binding901Iron-sulfur (4Fe-4S) Potential
Metal binding911Iron-sulfur (4Fe-4S) Potential
Metal binding1551Iron-sulfur (4Fe-4S) Potential
Metal binding1851Iron-sulfur (4Fe-4S) Potential

Sequences

Sequence LengthMass (Da)Tools
P42027 [UniParc].

Last modified November 1, 1995. Version 1.
Checksum: E39E62D038C11FC3

FASTA21523,839
        10         20         30         40         50         60 
MAMITRNTAT RLPLVLQSHR AAAVSHLHTS LPALSPATTP TSYTRPGPPS TSAPPPGLSK 

        70         80         90        100        110        120 
TAEFVISKVD DLMNWARRGS IWPMTFGLAC CAVEMMHTGA ARYDLDRFGI IFRPSPRQSD 

       130        140        150        160        170        180 
CMIVAGTLTN KMAPALRKVY DQMPEPRWVI SMGSCANGGG YYHYSYSVVR GCDRIVPVDI 

       190        200        210 
YVPGCPPTAE ALLYGLLQLQ KKINRRKDFL HWWNK 

« Hide

References

[1]"Nucleotide sequence of a cDNA clone from broccoli with high identity with the PSST subunit of NADH:ubiquinone oxidoreductase."
Pogson B.J., Downs C.G., Davies K.M., Morris S.C., Buchanan-Wollaston V.
Plant Physiol. 108:859-860(1995) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [MRNA].
Strain: cv. Shogun.
Tissue: Floret.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
X82274 mRNA. Translation: CAA57725.1.
PIRS48826.

3D structure databases

ProteinModelPortalP42027.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Family and domain databases

Gene3D3.40.50.700. 1 hit.
HAMAPMF_01356. NDH1_NuoB.
InterProIPR006137. NADH_UbQ_OxRdtase-like_20kDa.
IPR006138. NADH_UQ_OxRdtase_20Kd_su.
[Graphical view]
PfamPF01058. Oxidored_q6. 1 hit.
[Graphical view]
TIGRFAMsTIGR01957. nuoB_fam. 1 hit.
PROSITEPS01150. COMPLEX1_20K. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNDUS7_BRAOL
AccessionPrimary (citable) accession number: P42027
Entry history
Integrated into UniProtKB/Swiss-Prot: November 1, 1995
Last sequence update: November 1, 1995
Last modified: February 19, 2014
This is version 77 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families