NDUB7_ARATH
ID NDUB7_ARATH Reviewed; 103 AA.
AC Q9SKC9; Q42155; Q42220; Q8GXZ6;
DT 27-JUL-2011, integrated into UniProtKB/Swiss-Prot.
DT 01-MAY-2000, sequence version 1.
DT 03-AUG-2022, entry version 123.
DE RecName: Full=NADH dehydrogenase [ubiquinone] 1 beta subcomplex subunit 7;
GN OrderedLocusNames=At2g02050; ORFNames=F14H20.12;
OS Arabidopsis thaliana (Mouse-ear cress).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Brassicales; Brassicaceae; Camelineae; Arabidopsis.
OX NCBI_TaxID=3702;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=cv. Columbia;
RX PubMed=10617197; DOI=10.1038/45471;
RA Lin X., Kaul S., Rounsley S.D., Shea T.P., Benito M.-I., Town C.D.,
RA Fujii C.Y., Mason T.M., Bowman C.L., Barnstead M.E., Feldblyum T.V.,
RA Buell C.R., Ketchum K.A., Lee J.J., Ronning C.M., Koo H.L., Moffat K.S.,
RA Cronin L.A., Shen M., Pai G., Van Aken S., Umayam L., Tallon L.J.,
RA Gill J.E., Adams M.D., Carrera A.J., Creasy T.H., Goodman H.M.,
RA Somerville C.R., Copenhaver G.P., Preuss D., Nierman W.C., White O.,
RA Eisen J.A., Salzberg S.L., Fraser C.M., Venter J.C.;
RT "Sequence and analysis of chromosome 2 of the plant Arabidopsis thaliana.";
RL Nature 402:761-768(1999).
RN [2]
RP GENOME REANNOTATION.
RC STRAIN=cv. Columbia;
RX PubMed=27862469; DOI=10.1111/tpj.13415;
RA Cheng C.Y., Krishnakumar V., Chan A.P., Thibaud-Nissen F., Schobel S.,
RA Town C.D.;
RT "Araport11: a complete reannotation of the Arabidopsis thaliana reference
RT genome.";
RL Plant J. 89:789-804(2017).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia; TISSUE=Dry seed;
RA Raynal M., Grellet F., Laudie M., Meyer Y., Cooke R., Delseny M.;
RT "The Arabidopsis thaliana transcribed genome: the GDR cDNA program.";
RL Submitted (FEB-1994) to the EMBL/GenBank/DDBJ databases.
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=11910074; DOI=10.1126/science.1071006;
RA Seki M., Narusaka M., Kamiya A., Ishida J., Satou M., Sakurai T.,
RA Nakajima M., Enju A., Akiyama K., Oono Y., Muramatsu M., Hayashizaki Y.,
RA Kawai J., Carninci P., Itoh M., Ishii Y., Arakawa T., Shibata K.,
RA Shinagawa A., Shinozaki K.;
RT "Functional annotation of a full-length Arabidopsis cDNA collection.";
RL Science 296:141-145(2002).
RN [5]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC STRAIN=cv. Columbia;
RX PubMed=14593172; DOI=10.1126/science.1088305;
RA Yamada K., Lim J., Dale J.M., Chen H., Shinn P., Palm C.J., Southwick A.M.,
RA Wu H.C., Kim C.J., Nguyen M., Pham P.K., Cheuk R.F., Karlin-Newmann G.,
RA Liu S.X., Lam B., Sakano H., Wu T., Yu G., Miranda M., Quach H.L.,
RA Tripp M., Chang C.H., Lee J.M., Toriumi M.J., Chan M.M., Tang C.C.,
RA Onodera C.S., Deng J.M., Akiyama K., Ansari Y., Arakawa T., Banh J.,
RA Banno F., Bowser L., Brooks S.Y., Carninci P., Chao Q., Choy N., Enju A.,
RA Goldsmith A.D., Gurjal M., Hansen N.F., Hayashizaki Y., Johnson-Hopson C.,
RA Hsuan V.W., Iida K., Karnes M., Khan S., Koesema E., Ishida J., Jiang P.X.,
RA Jones T., Kawai J., Kamiya A., Meyers C., Nakajima M., Narusaka M.,
RA Seki M., Sakurai T., Satou M., Tamse R., Vaysberg M., Wallender E.K.,
RA Wong C., Yamamura Y., Yuan S., Shinozaki K., Davis R.W., Theologis A.,
RA Ecker J.R.;
RT "Empirical analysis of transcriptional activity in the Arabidopsis
RT genome.";
RL Science 302:842-846(2003).
RN [6]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RA Brover V.V., Troukhan M.E., Alexandrov N.A., Lu Y.-P., Flavell R.B.,
RA Feldmann K.A.;
RT "Full-length cDNA from Arabidopsis thaliana.";
RL Submitted (MAR-2002) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Accessory subunit of the mitochondrial membrane respiratory
CC chain NADH dehydrogenase (Complex I), that is believed not to be
CC involved in catalysis. Complex I functions in the transfer of electrons
CC from NADH to the respiratory chain. The immediate electron acceptor for
CC the enzyme is believed to be ubiquinone (By similarity). {ECO:0000250}.
CC -!- SUBUNIT: Complex I is composed of at least 49 different subunits.
CC -!- SUBCELLULAR LOCATION: Mitochondrion {ECO:0000250}. Mitochondrion inner
CC membrane {ECO:0000250}; Peripheral membrane protein {ECO:0000250}.
CC Mitochondrion intermembrane space {ECO:0000250}.
CC -!- DOMAIN: Contains two C-X9-C motifs that are predicted to form a helix-
CC coil-helix structure, permitting the formation of intramolecular
CC disulfide bonds. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the complex I NDUFB7 subunit family.
CC {ECO:0000305}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AC006532; AAD20097.1; -; Genomic_DNA.
DR EMBL; CP002685; AEC05539.1; -; Genomic_DNA.
DR EMBL; Z27010; CAA81562.1; -; mRNA.
DR EMBL; Z29839; CAA82811.1; -; mRNA.
DR EMBL; AK117949; BAC42587.1; -; mRNA.
DR EMBL; AF324660; AAG40011.1; -; mRNA.
DR EMBL; AF326908; AAG41490.1; -; mRNA.
DR EMBL; AF339726; AAK00408.1; -; mRNA.
DR EMBL; AY052268; AAK97738.1; -; mRNA.
DR EMBL; AY143799; AAN28738.1; -; mRNA.
DR EMBL; AY087888; AAM65440.1; -; mRNA.
DR PIR; D84432; D84432.
DR RefSeq; NP_565280.1; NM_126266.5.
DR PDB; 7A23; EM; 3.70 A; b=1-103.
DR PDB; 7AQW; EM; 3.17 A; o=1-103.
DR PDB; 7AR7; EM; 3.72 A; o=8-87.
DR PDB; 7AR8; EM; 3.53 A; o=1-103.
DR PDB; 7ARB; EM; 3.41 A; o=1-103.
DR PDBsum; 7A23; -.
DR PDBsum; 7AQW; -.
DR PDBsum; 7AR7; -.
DR PDBsum; 7AR8; -.
DR PDBsum; 7ARB; -.
DR AlphaFoldDB; Q9SKC9; -.
DR SMR; Q9SKC9; -.
DR BioGRID; 139; 1.
DR IntAct; Q9SKC9; 4.
DR STRING; 3702.AT2G02050.1; -.
DR TCDB; 3.D.1.6.3; the h(+) or na(+)-translocating nadh dehydrogenase (ndh) family.
DR MetOSite; Q9SKC9; -.
DR PaxDb; Q9SKC9; -.
DR PRIDE; Q9SKC9; -.
DR ProteomicsDB; 251169; -.
DR EnsemblPlants; AT2G02050.1; AT2G02050.1; AT2G02050.
DR GeneID; 814736; -.
DR Gramene; AT2G02050.1; AT2G02050.1; AT2G02050.
DR KEGG; ath:AT2G02050; -.
DR Araport; AT2G02050; -.
DR TAIR; locus:2041135; AT2G02050.
DR eggNOG; KOG3468; Eukaryota.
DR HOGENOM; CLU_154847_0_0_1; -.
DR InParanoid; Q9SKC9; -.
DR OMA; RQQEYYL; -.
DR OrthoDB; 1570033at2759; -.
DR PhylomeDB; Q9SKC9; -.
DR BioCyc; ARA:AT2G02050-MON; -.
DR BioCyc; MetaCyc:AT2G02050-MON; -.
DR PRO; PR:Q9SKC9; -.
DR Proteomes; UP000006548; Chromosome 2.
DR ExpressionAtlas; Q9SKC9; baseline and differential.
DR Genevisible; Q9SKC9; AT.
DR GO; GO:0005758; C:mitochondrial intermembrane space; IEA:UniProtKB-SubCell.
DR GO; GO:0031966; C:mitochondrial membrane; IDA:TAIR.
DR GO; GO:0005747; C:mitochondrial respiratory chain complex I; IDA:TAIR.
DR GO; GO:0005739; C:mitochondrion; IDA:TAIR.
DR GO; GO:0045271; C:respiratory chain complex I; IDA:TAIR.
DR GO; GO:0009853; P:photorespiration; TAS:TAIR.
DR InterPro; IPR008698; NDUB7.
DR PANTHER; PTHR20900; PTHR20900; 1.
DR Pfam; PF05676; NDUF_B7; 1.
DR PROSITE; PS51808; CHCH; 1.
PE 1: Evidence at protein level;
KW 3D-structure; Disulfide bond; Electron transport; Membrane; Mitochondrion;
KW Mitochondrion inner membrane; Reference proteome; Repeat;
KW Respiratory chain; Transport.
FT CHAIN 1..103
FT /note="NADH dehydrogenase [ubiquinone] 1 beta subcomplex
FT subunit 7"
FT /id="PRO_0000410997"
FT DOMAIN 27..69
FT /note="CHCH"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01150"
FT MOTIF 30..40
FT /note="Cx9C motif 1"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01150"
FT MOTIF 51..61
FT /note="Cx9C motif 2"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01150"
FT DISULFID 30..61
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01150"
FT DISULFID 40..51
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU01150"
FT CONFLICT 59
FT /note="E -> G (in Ref. 4; BAC42587)"
FT /evidence="ECO:0000305"
FT CONFLICT 69
FT /note="R -> K (in Ref. 3; CAA81562/CAA82811)"
FT /evidence="ECO:0000305"
FT CONFLICT 100
FT /note="T -> A (in Ref. 4; BAC42587)"
FT /evidence="ECO:0000305"
FT HELIX 14..20
FT /evidence="ECO:0007829|PDB:7AQW"
FT HELIX 31..43
FT /evidence="ECO:0007829|PDB:7AQW"
FT TURN 44..46
FT /evidence="ECO:0007829|PDB:7AQW"
FT TURN 48..50
FT /evidence="ECO:0007829|PDB:7AQW"
FT HELIX 53..85
FT /evidence="ECO:0007829|PDB:7AQW"
SQ SEQUENCE 103 AA; 11740 MW; 9BDB802C67A9D952 CRC64;
MEVPGSSKKM IATQEEMSAA KIALGSRDMC AHLLIPLNKC RQAEFYLPWK CEDERHVYEK
CEYELVMERM LAMKKIREEE ALAKQNKLQG NAAVPLIPKT ANA
