Reviewed, UniProtKB/Swiss-Prot Q85FL7 (NDHJ_ADICA)

Names and origin

Protein names

Recommended name:
    NAD(P)H-quinone oxidoreductase subunit J, chloroplastic
    EC=1.6.5.-
Alternative name(s):
    NAD(P)H dehydrogenase subunit J
    NADH-plastoquinone oxidoreductase subunit J

Gene names

Name:

ndhJ

Encoded on

Plastid; Chloroplast

Organism

Adiantum capillus-veneris (Maidenhair fern)

Taxonomic identifier

13818 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Moniliformopses › Filicophyta › Filicopsida › Filicales › Pteridaceae › Adiantum

Protein attributes

Sequence length	170 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

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.
Catalytic activity	NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol. HAMAP MF_01357
Subunit structure	NDH is composed of at least 16 different subunits, 5 of which are encoded in the nucleus By similarity.
Subcellular location	Plastid › chloroplast thylakoid membrane; Peripheral membrane protein; Stromal side By similarity.
Sequence similarities	Belongs to the complex I 30 kDa subunit family.
RNA editing	Edited at positions 55 and 98. Ref.2

Ontologies

Keywords
Biological process	Transport
Cellular component	Chloroplast Membrane Plastid Thylakoid
Coding sequence diversity	RNA editing
Ligand	NAD NADP Plastoquinone
Molecular function	Oxidoreductase
PTM	Quinone
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: HAMAP photosynthesis, light reaction Inferred from electronic annotation. Source: HAMAP transport Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	chloroplast thylakoid membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	NADH dehydrogenase (ubiquinone) activity Inferred from electronic annotation. Source: InterPro quinone binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 170	170	NAD(P)H-quinone oxidoreductase subunit J, chloroplastic HAMAP MF_01357		PRO_0000118650

Sequences

	Sequence		Length	Mass (Da)
	Q85FL7-1 [UniParc]. Last modified August 16, 2004. Version 2. Checksum: 5BE7162FE08874F8	FASTA	170	20,052
	10 20 30 40 50 60 MNTVDKEKFN LKTRGRLSAW LTKHNFSHRP LGYDYRGVEI LEVKSEEWLS TAVALYAYGF 70 80 90 100 110 120 NYLRSQCAYD ATPGGSLVSV YHLTQMQDQS DQPEEICVKV FVSRTNPQIP SVYWVWKSAE 130 140 150 160 170 FQERESYDML GIIYQGHPYL RRILMPESWI GWPLRKDYVV PNFYELQDAY

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Complete nucleotide sequence of the chloroplast genome from a leptosporangiate fern, Adiantum capillus-veneris L." Wolf P.G., Rowe C.A., Sinclair R.B., Hasebe M. DNA Res. 10:59-65(2003) [PubMed: 12755170] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
[2]	"High levels of RNA editing in a vascular plant chloroplast genome: analysis of transcripts from the fern Adiantum capillus-veneris." Wolf P.G., Rowe C.A., Hasebe M. Gene 339:89-97(2004) [PubMed: 15363849] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], RNA EDITING. Tissue: Frond.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AY178864 Genomic DNA. Translation: AAP29395.2.
RefSeq	NP_848063.3.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	807360.
Family and domain databases
HAMAP	MF_01357. [Tree]
InterPro	IPR001268. NADH_UbQ_OxRdtase_30kDa_su. [Graphical view]
Pfam	PF00329. Complex1_30kDa. 1 hit. [Graphical view]
ProDom	PD001581. Complex1_30K. 1 hit. [Graphical view] [Entries sharing at least one domain]
PROSITE	PS00542. COMPLEX1_30K. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

NDHJ_ADICA

Accession

Primary (citable) accession number: Q85FL7

Entry history

Integrated into UniProtKB/Swiss-Prot:	July 5, 2005
Last sequence update:	August 16, 2004
Last modified:	June 16, 2009
This is version 34 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)