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Protein

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

Gene

ndhF

Organism
Palafoxia arida (Spanish needles)
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
OrganismiPalafoxia arida (Spanish needles)Imported
Taxonomic identifieri41620 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridscampanulidsAsteralesAsteraceaeAsteroideaeHeliantheae allianceBahieaePalafoxia

Subcellular locationi

  • Plastidchloroplast thylakoid membrane UniRule annotation; Multi-pass membrane protein UniRule annotation

GO - Cellular componenti

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
Domaini72 – 129Proton_antipo_NInterPro annotationAdd BLAST58
Domaini141 – 442Proton_antipo_MInterPro annotationAdd BLAST302
Domaini448 – 688Proton_antipo_CInterPro annotationAdd BLAST241

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: Complete.

Q32783-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEQTYQYAWI IPFLPLPVPM LIGLGLLLFP TATKSLRRMW AFQSVLLLSI
60 70 80 90 100
VMIFSMNLSI QQINSSSVYQ YVWSWIINND FSLEFGYLID PLTSIMSILI
110 120 130 140 150
TTVGILVLIY SDNYMSHDHG YLRFFAYMSF FSTSMLGLVT SSNLIQIYIF
160 170 180 190 200
WELVGMCSYL LIGFWFTRPI AAKACQKAFV TNRVGDFGLL LGILGFYWIT
210 220 230 240 250
GSFEFRDLFQ IFNNLISNNE VNFVFVTLCA VLLFAGAIAK SAQFPLHVWL
260 270 280 290 300
PDAMEGPTPI SALIHAATMV AAGIFLVARL MPLFIVIPHI MNLISLIGII
310 320 330 340 350
TVFFGATLAL AQKDIKRGLA YSTMSQLGYM MLALGMGSYR SALFHLITHA
360 370 380 390 400
YSKALLFLGS GSVIHSMETL VGYCPKKSQN MVLMGGLTKH VPITKNSFLL
410 420 430 440 450
GTLSLCGIPP LACFWSKDEI LNDSWLYSPI FAIIAWSTAG LTAFYMCRIY
460 470 480 490 500
LLTFEGHLNA HFQNYSGKGN TPFYSISLWG KEGSKISNKN FRLVTLLKMK
510 520 530 540 550
KNGRPSFFSN KVYKIYENVR NTIQPFLSIP NVGNTKTYLY PYESDNTMLF
560 570 580 590 600
PILILILFTL FVGFLGIPFN QDVDILSKWL TPSINLLHKN SNNSIDWYEF
610 620 630 640 650
CKDAVFSVSI ASFGIFIAFF FYKPVYSSFQ NLDLINSFVK MGPKRIFSDK
660 670 680 690 700
IKNAIYDWSY NRGYIDAFYG TFFTAGVRKL AEFTHFVDRR IIDGIPNGVG
710 720 730 740
FLSFFVAEVI KSVGGGRISS YLFFYFSYVS IFLLIYYFFN F
Length:741
Mass (Da):84,088
Last modified:November 1, 1996 - v1
Checksum:i6BAA278B55962539
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L39463 Genomic DNA. Translation: AAC37770.1.
PIRiT13509.

Similar proteinsi

Entry informationi

Entry nameiQ32783_PALAR
AccessioniPrimary (citable) accession number: Q32783
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: August 30, 2017
This is version 97 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)