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Protein

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

Gene

ndhF

Organism
Boopis anthemoides
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
OrganismiBoopis anthemoidesImported
Taxonomic identifieri13361 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridscampanulidsAsteralesCalyceraceaeBoopis

Subcellular locationi

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

Topology

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Transmembranei6 – 28HelicalUniRule annotationAdd BLAST23
Transmembranei40 – 60HelicalUniRule annotationAdd BLAST21
Transmembranei85 – 109HelicalUniRule annotationAdd BLAST25
Transmembranei121 – 139HelicalUniRule annotationAdd BLAST19
Transmembranei145 – 166HelicalUniRule annotationAdd BLAST22
Transmembranei187 – 203HelicalUniRule annotationAdd BLAST17
Transmembranei223 – 242HelicalUniRule annotationAdd BLAST20
Transmembranei263 – 287HelicalUniRule annotationAdd BLAST25
Transmembranei293 – 311HelicalUniRule annotationAdd BLAST19
Transmembranei327 – 348HelicalUniRule annotationAdd BLAST22
Transmembranei396 – 417HelicalUniRule annotationAdd BLAST22
Transmembranei429 – 451HelicalUniRule annotationAdd BLAST23
Transmembranei545 – 566HelicalUniRule annotationAdd BLAST22
Transmembranei604 – 622HelicalUniRule annotationAdd BLAST19
Transmembranei721 – 739HelicalUniRule annotationAdd BLAST19

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 helixUniRule annotationSAAS 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.

Q31866-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEQTYQYAWI IPFLPLPVPM LIGLGLLLFP TATKSLRRMW AFQSVLLLSI
60 70 80 90 100
VMIFSMNLSI QQINSSSVYQ YVWSWVINND FSLEFGYLID PLTSIMSILI
110 120 130 140 150
TTVGIMVLIY SDNYMSHDHG YLRFFAYMSF FSTSMLGLVT SSNLIQIYIF
160 170 180 190 200
WELVGMCSYL LIGFWFTRPV AANACQKAFV TNRVGDFGLL LGILGFYWIT
210 220 230 240 250
GSFEFRDLFQ IFNNFISNNE VNFVFVTLCA VLLFAGAIAK SAQFPLHVWL
260 270 280 290 300
PDAMEGPTPI SALIHAATMV AAGIFLVARL LPLFIVIPHI MNFISLIGII
310 320 330 340 350
TVFLGATLAL AQKDIKRGLA YSTMSQLGYM MLALGMGSYR SALFHLITHA
360 370 380 390 400
YSKALLFLGS GSVIHSMETI VGYCPNKSQN MVLMGGLTKH VPITKTSFLL
410 420 430 440 450
GTLSLCGIPP LACFWSKDEI LNDSWLYSPI FAIIAWATAG LTAFYMCRIY
460 470 480 490 500
LLTFEGHLNV HFQNYSGKRN TPFYSISLWG KEGSKISQKN FRLVTLLKMK
510 520 530 540 550
KNDHASFFSN KIDENLRNMI QPFLSITHLG NTKTYSYPYE SENTMLFPIL
560 570 580 590 600
ILVLFTLFVG FLGIPFNQDG VDLDILSKWL TPSINLLHKN ANNSIEWYEF
610 620 630 640 650
IKDAVFSVSI ASFGIFIAFF LYKPVYPGFQ NFDLINSFIK IGPKRIIFDK
660 670 680 690 700
IKNGIYDWSY NRGYIDVFYA TFLTVGMRKL AEFAHFFDRR VIDGIPNGVA
710 720 730 740
LMSFFVAEVI KSVGGGRISS YLFLYFSYVS IFLLIYYFFN L
Length:741
Mass (Da):84,095
Last modified:November 1, 1996 - v1
Checksum:i48D1BD348DFE1EE9
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L39384 Genomic DNA. Translation: AAC37443.1.
PIRiT12691.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiQ31866_9ASTR
AccessioniPrimary (citable) accession number: Q31866
Entry historyiIntegrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: June 7, 2017
This is version 90 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)