P25709 (NDHH_MAIZE) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

Recommended name:
NAD(P)H-quinone oxidoreductase subunit H, chloroplastic
EC=1.6.5.-

Alternative name(s):
NAD(P)H dehydrogenase subunit H
NADH-plastoquinone oxidoreductase 49 kDa subunit
NADH-plastoquinone oxidoreductase subunit H

Gene names

Name:

ndhH

Encoded on

Plastid; Chloroplast

Organism

Zea mays (Maize)

Taxonomic identifier

4577 [NCBI]

Taxonomic lineage

Eukaryota › Viridiplantae › Streptophyta › Embryophyta › Tracheophyta › Spermatophyta › Magnoliophyta › Liliopsida › Poales › Poaceae › PACMAD clade › Panicoideae › Andropogoneae › Zea

Protein attributes

Sequence length	393 AA.
Sequence status	Complete.
Protein existence	Inferred 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 MF_01358
Catalytic activity	NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol. HAMAP MF_01358
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 HAMAP MF_01358.
Sequence similarities	Belongs to the complex I 49 kDa subunit family.

Ontologies

Keywords
Biological process	Transport
Cellular component	Chloroplast Membrane Plastid Thylakoid
Ligand	NAD NADP Plastoquinone
Molecular function	Oxidoreductase
PTM	Quinone
Gene Ontology (GO)
Biological process	transport Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	chloroplast thylakoid membrane Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	NAD binding Inferred from electronic annotation. Source: InterPro oxidoreductase activity, acting on NADH or NADPH 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 – 393	393	NAD(P)H-quinone oxidoreductase subunit H, chloroplastic HAMAP MF_01358		PRO_0000118602

Sequences

	Sequence		Length	Mass (Da)
	P25709 [UniParc]. Last modified May 1, 1992. Version 1. Checksum: 41666743B3EC5279	FASTA	393	45,687
	10 20 30 40 50 60 MSLSLKRKDL MIVNMGPQHP SMHGVLRLIV TLDGEDVIDC EPILGYLHRG MEKIAENRSI 70 80 90 100 110 120 IQYLPYVTRW DYLATMFTEA ITVNAPEFLE NIQIPKRASY IRVIMLELSR IASHLLWLGP 130 140 150 160 170 180 FMADLGAQTP FFYIFREREL IYDLFEAVTG MRMMHNYFRI GGVAADLPYG WMDKCLDFCD 190 200 210 220 230 240 YFLQGVVEYQ ELITQNPIFL ERVEGVGFIS GEEAVNWGLS GPMLRASGIQ WDLRKIDPYE 250 260 270 280 290 300 SYNQFDWKVQ WQKEGDSLAR YLVRVGEMRE SIKIIQQAVE KIPGGPYENL EARRFKKAKN 310 320 330 340 350 360 PEWNDFEYRF LGKKPSPNFE LSKQELYVRV EAPKGELGIY LVGDDSLFPW RWKIRPPGFI 370 380 390 NLQILPQLVK KMKLADIMTI LGSIDIIMGE VDR

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"The ndhH genes of gramminean plastomes are linked with the junctions between small single copy and inverted repeat regions." Maier R.M., Doery I., Igloi G., Koessel H. Curr. Genet. 18:245-250(1990) [PubMed: 2249254] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Complete sequence of the maize chloroplast genome: gene content, hotspots of divergence and fine tuning of genetic information by transcript editing." Maier R.M., Neckermann K., Igloi G.L., Koessel H. J. Mol. Biol. 251:614-628(1995) [PubMed: 7666415] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	X56521 Genomic DNA. Translation: CAA39868.1. X86563 Genomic DNA. Translation: CAA60354.1.
PIR	S13600.
RefSeq	NP_043093.1. NC_001666.2.
3D structure databases
ProteinModelPortal	P25709.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblPlants	GRMZM5G853723_T01; GRMZM5G853723_P01; GRMZM5G853723.
GeneID	845187.
KEGG	zma:845187.
Organism-specific databases
Gramene	P25709.
MaizeGDB	69245.
Phylogenomic databases
GeneTree	EPGT00050000011373.
ProtClustDB	CHL00017.
Family and domain databases
HAMAP	MF_01358. NDH1_NuoD. [Tree]
InterPro	IPR010219. NADH_DH_1_suD. IPR001135. NADH_Q_OxRdtase_suD. IPR014029. NADH_UbQ_OxRdtase_49kDa_CS. IPR022885. NDH1_su_D/H. [Graphical view]
KO	K05579.
Pfam	PF00346. Complex1_49kDa. 1 hit. [Graphical view]
TIGRFAMs	TIGR01962. NuoD. 1 hit.
PROSITE	PS00535. COMPLEX1_49K. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

NDHH_MAIZE

Accession

Primary (citable) accession number: P25709

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 1, 1992
Last sequence update:	May 1, 1992
Last modified:	November 16, 2011
This is version 75 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Plant Protein Annotation Program