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Protein

NAD(P)H-quinone oxidoreductase subunit 5, chloroplastic

Gene

ndhF

Organism
Giliastrum rigidulum
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

NAD(P)H + plastoquinone = NAD(P)+ + plastoquinol.UniRule annotationSAAS annotation

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionOxidoreductaseUniRule annotationSAAS annotation
Biological processTransportUniRule annotation
LigandNADUniRule annotationSAAS annotation, NADPUniRule annotationSAAS annotation, PlastoquinoneUniRule annotationSAAS annotation

Names & Taxonomyi

Protein namesi
Recommended name:
NAD(P)H-quinone oxidoreductase subunit 5, chloroplasticUniRule annotation (EC:1.6.5.-UniRule annotation)
Alternative name(s):
NADH-plastoquinone oxidoreductase subunit 5UniRule annotation
Gene namesi
Name:ndhFUniRule annotationImported
Encoded oniPlastid; ChloroplastImported
OrganismiGiliastrum rigidulumImported
Taxonomic identifieri110328 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridsEricalesPolemoniaceaeGiliastrum

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cell wall Cytoskeleton Vacuole Chloroplast Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertion Graphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

ChloroplastUniRule annotationImported, Membrane, Plastid, ThylakoidUniRule annotation

PTM / Processingi

Keywords - PTMi

QuinoneUniRule annotation

Interactioni

Subunit structurei

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

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini71 – 126Proton_antipo_NInterPro annotationAdd BLAST56
Domaini138 – 439Proton_antipo_MInterPro annotationAdd BLAST302
Domaini445 – 692Proton_antipo_CInterPro annotationAdd BLAST248

Sequence similaritiesi

Belongs to the complex I subunit 5 family.UniRule annotationSAAS annotation

Keywords - Domaini

Transmembrane, Transmembrane helixSAAS annotation

Family and domain databases

InterProiView protein in InterPro
IPR002128. NADH_UbQ_OxRdtase_chlpt_su5_C.
IPR003945. NADHpl_OxRdtase_5.
IPR018393. NADHpl_OxRdtase_5_subgr.
IPR001750. ND/Mrp_mem.
IPR001516. Proton_antipo_N.
PfamiView protein in Pfam
PF01010. Proton_antipo_C. 1 hit.
PF00361. Proton_antipo_M. 1 hit.
PF00662. Proton_antipo_N. 1 hit.
PRINTSiPR01435. NPOXDRDTASE5.
TIGRFAMsiTIGR01974. NDH_I_L. 1 hit.

Sequencei

Sequence statusi: Fragment.

Q9GEZ4-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
IYQYAWIINF VPLQVPVLIG MGLLLFPRAT KQLRRMWAFQ SVLLLSITMI
60 70 80 90 100
LSIILSIQQI KNSSIHQYIG SWIINNDFSL EFGYLIDPLT SIMSILITTV
110 120 130 140 150
GIMVLIYSDN YMSHDQGYLR FFAYMSFFST SMLGLVTSSN LIQIYIFWEL
160 170 180 190 200
VGMCSYLLIG FWFTRTLSAN ACQKAFITNR VGDFGLLLGI LGFYWITGSF
210 220 230 240 250
EFRDLFEIFN NLISNNEVNT LFIFLCALLL FAGAVAKSAQ FPLHVWLPDA
260 270 280 290 300
MEGPTPISAL IHAATMVAXG IFLVARLLPL FIVIPYIMNF ISFIGIITVF
310 320 330 340 350
LGATLALAQK DIKRGLAYST MSQLGYMMLA LGMGSYRTAL FHLITHAYSK
360 370 380 390 400
ALLFLGSGSL IHSMETVVGY SPNKSQNMVL MGGLTKYVPI TKISFLLGTL
410 420 430 440 450
SLCGIPPLAC FWSKDEILND SWLYSSIFAI IASATAGLTA FYMFRIYLLT
460 470 480 490 500
FEGHFNANCK NYGGKKTNSV YSISVWGQVG LKTINKSFCF LSLLRMNNNE
510 520 530 540 550
NTSFFLKNPY RINDNVTKMI RPFITINHFV NKNSYSYPYE SDNTMLFPLL
560 570 580 590 600
LLALLTLFVG FIGIPFPLNQ EGKGLDLDIL SKWLAPSINL LHPNLKNSLD
610 620 630 640 650
WEEFVKDATF SVSIASFGIF IALFFYKPFY SPLQNFELIN SFVKTGSKRI
660 670 680 690 700
LGDKITTFIY DWAYNRGYID AFYTASVTVG IRGLAELTHF FDRRVIDGIT
710 720 730 740
NGVGFMSFFV GESIKNGVGG RISSYLFLYL SSVSIFLVIY YFF
Length:743
Mass (Da):83,826
Last modified:March 1, 2001 - v1
Checksum:i34F8C698CDCD8E0B
GO

Experimental Info

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Non-terminal residuei1Imported1
Non-terminal residuei743Imported1

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF207974 Genomic DNA. Translation: AAG34776.1.

Similar proteinsi

Entry informationi

Entry nameiQ9GEZ4_9ERIC
AccessioniPrimary (citable) accession number: Q9GEZ4
Entry historyiIntegrated into UniProtKB/TrEMBL: March 1, 2001
Last sequence update: March 1, 2001
Last modified: August 30, 2017
This is version 78 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)