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P0C384 (NDHI_ORYSA) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 42. 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:
NAD(P)H-quinone oxidoreductase subunit I, chloroplastic

EC=1.6.5.-
Alternative name(s):
NAD(P)H dehydrogenase subunit I
Short name=NDH subunit I
NADH-plastoquinone oxidoreductase subunit I
Gene names
Name:ndhI
Synonyms:frxB
ORF Names:PA173
Encoded onPlastid; Chloroplast
OrganismOryza sativa (Rice)
Taxonomic identifier4530 [NCBI]
Taxonomic lineageEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaLiliopsidaPoalesPoaceaeBEP cladeEhrhartoideaeOryzeaeOryza

Protein attributes

Sequence length180 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

NDH shuttles electrons from NAD(P)H:plastoquinone, via FMN and iron-sulfur (Fe-S) centers, to quinones in the photosynthetic chain and possibly in a chloroplast respiratory chain. The immediate electron acceptor for the enzyme in this species is believed to be plastoquinone. Couples the redox reaction to proton translocation, and thus conserves the redox energy in a proton gradient By similarity. HAMAP-Rule MF_01351

Catalytic activity

NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol. HAMAP-Rule MF_01351

Cofactor

Binds 2 4Fe-4S clusters per subunit By similarity. HAMAP-Rule MF_01351

Subunit structure

NDH is composed of at least 16 different subunits, 5 of which are encoded in the nucleus By similarity.

Subcellular location

Plastidchloroplast thylakoid membrane; Peripheral membrane protein By similarity HAMAP-Rule MF_01351.

Sequence similarities

Belongs to the complex I 23 kDa subunit family.

Contains 2 4Fe-4S ferredoxin-type domains.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 180180NAD(P)H-quinone oxidoreductase subunit I, chloroplastic HAMAP-Rule MF_01351
PRO_0000118711

Regions

Domain55 – 84304Fe-4S ferredoxin-type 1
Domain95 – 124304Fe-4S ferredoxin-type 2

Sites

Metal binding641Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding671Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding701Iron-sulfur 1 (4Fe-4S) By similarity
Metal binding741Iron-sulfur 2 (4Fe-4S) By similarity
Metal binding1041Iron-sulfur 2 (4Fe-4S) By similarity
Metal binding1071Iron-sulfur 2 (4Fe-4S) By similarity
Metal binding1101Iron-sulfur 2 (4Fe-4S) By similarity
Metal binding1141Iron-sulfur 1 (4Fe-4S) By similarity

Sequences

Sequence LengthMass (Da)Tools
P0C384 [UniParc].

Last modified May 29, 2007. Version 1.
Checksum: 58F13F2645FE25BB

FASTA18021,165
        10         20         30         40         50         60 
MFPMVTGFMS YGQQTIRAAR YIGQSFIITL SHTNRLPITI HYPYEKSITS ERFRGRIHFE 

        70         80         90        100        110        120 
FDKCIACEVC VRVCPIDLPL VDWRFEKDIK RKQLLNYSID FGVCIFCGNC VEYCPTNCLS 

       130        140        150        160        170        180 
MTEEYELSTY DRHELNYNQI ALSRLPISIM GDYTIQTIRN STQSKIDEEK SWNSRTITDY 

« Hide

References

[1]"A comparison of rice chloroplast genomes."
Tang J., Xia H., Cao M., Zhang X., Zeng W., Hu S., Tong W., Wang J., Wang J., Yu J., Yang H., Zhu L.
Plant Physiol. 135:412-420(2004) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: cv. PA64s.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AY522331 Genomic DNA. Translation: AAS46224.1.

3D structure databases

ProteinModelPortalP0C384.
ModBaseSearch...
MobiDBSearch...

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Organism-specific databases

GrameneP0C384.

Phylogenomic databases

HOGENOMHOG000276870.

Gene expression databases

GenevestigatorP0C384.

Family and domain databases

HAMAPMF_01351. NDH1_NuoI.
InterProIPR001450. 4Fe4S-bd_dom.
IPR017896. 4Fe4S_Fe-S-bd.
IPR017900. 4Fe4S_Fe_S_CS.
IPR004497. NADH_plast_OxRdtase_su_I.
IPR010226. NADH_quinone_OxRdtase_chainI.
[Graphical view]
PfamPF00037. Fer4. 2 hits.
[Graphical view]
TIGRFAMsTIGR00403. ndhI. 1 hit.
TIGR01971. NuoI. 1 hit.
PROSITEPS00198. 4FE4S_FER_1. 2 hits.
PS51379. 4FE4S_FER_2. 2 hits.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameNDHI_ORYSA
AccessionPrimary (citable) accession number: P0C384
Secondary accession number(s): P12099, Q6QXX0, Q6QY33
Entry history
Integrated into UniProtKB/Swiss-Prot: May 29, 2007
Last sequence update: May 29, 2007
Last modified: February 19, 2014
This is version 42 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