Reviewed, UniProtKB/Swiss-Prot B0JSV6 (NDHJ_MICAN)

Names and origin

Protein names

Recommended name:
    NAD(P)H-quinone oxidoreductase subunit J
    EC=1.6.5.-
Alternative name(s):
    NAD(P)H dehydrogenase subunit J
    NADH-plastoquinone oxidoreductase subunit J
    NDH-1 subunit J
      Short name=NDH-J

Gene names

Name:	ndhJ
Ordered Locus Names:	MAE_11780

Organism

Microcystis aeruginosa (strain NIES-843) [Complete proteome] [HAMAP]

Taxonomic identifier

449447 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Microcystis

Protein attributes

Sequence length	167 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	NDH-1 shuttles electrons from an unknown electron donor, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory and/or the photosynthetic 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. Cyanobacterial NDH-1 also plays a role in inorganic carbon-concentration By similarity.
Catalytic activity	NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol. HAMAP MF_01357
Subunit structure	NDH-1 can be composed of about 15 different subunits; different subcomplexes with different compositions have been identified which probably have different functions By similarity.
Subcellular location	Cellular thylakoid membrane; Peripheral membrane protein; Cytoplasmic side By similarity.
Sequence similarities	Belongs to the complex I 30 kDa subunit family.

Ontologies

Keywords
Biological process	Transport
Cellular component	Membrane Thylakoid
Ligand	NAD NADP Plastoquinone
Molecular function	Oxidoreductase
PTM	Quinone
Technical term	Complete proteome
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	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 – 167	167	NAD(P)H-quinone oxidoreductase subunit J HAMAP MF_01357		PRO_0000358129

Sequences

	Sequence		Length	Mass (Da)
	B0JSV6-1 [UniParc]. Last modified March 18, 2008. Version 1. Checksum: 63E3AFE60780C797	FASTA	167	19,278
	10 20 30 40 50 60 MTEETTAIVQ AGPTSIWLSE NGFEHQALEA DHSGVELIKV EADFLIPLAT ALYAYGFNYL 70 80 90 100 110 120 QCQGAYDLGP GKELVSFYHL VKVTDNVDSP VEVRLKVFLP RDNPRVASVY WIWKAADWQE 130 140 150 160 RESYDMFGII YEGHPHLKRI LMPEDWVGWP LRKDYVSPEF YELQDAY

References

[1]

"Complete genomic structure of the bloom-forming toxic cyanobacterium Microcystis aeruginosa NIES-843." Kaneko T., Nakajima N., Okamoto S., Suzuki I., Tanabe Y., Tamaoki M., Nakamura Y., Kasai F., Watanabe A., Kawashima K., Kishida Y., Ono A., Shimizu Y., Takahashi C., Minami C., Fujishiro T., Kohara M., Katoh M. , Nakazaki N., Nakayama S., Yamada M., Tabata S., Watanabe M.M. DNA Res. 14:247-256(2007) [PubMed: 18192279] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	AP009552 Genomic DNA. Translation: BAG01000.1.
RefSeq	YP_001656192.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5861976.
GenomeReviews	Gene locus MAE_11780 in contig AP009552_GR.
KEGG	mar:MAE_11780.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	B0JSV6. YELQDAY.
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_MICAN

Accession

Primary (citable) accession number: B0JSV6

Entry history

Integrated into UniProtKB/Swiss-Prot:	December 16, 2008
Last sequence update:	March 18, 2008
Last modified:	June 16, 2009
This is version 10 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

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