UniProtKB - Q89AU1 (NUOG_BUCBP)
Protein
NADH-quinone oxidoreductase subunit G
Gene
nuoG
Organism
Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp)
Status
Functioni
NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur (Fe-S) centers, to quinones in the respiratory chain. Couples the redox reaction to proton translocation (for every two electrons transferred, four hydrogen ions are translocated across the cytoplasmic membrane), and thus conserves the redox energy in a proton gradient (By similarity).By similarity
Catalytic activityi
Cofactori
Protein has several cofactor binding sites:- [2Fe-2S] clusterBy similarityNote: Binds 1 [2Fe-2S] cluster per subunit.By similarity
- [4Fe-4S] clusterBy similarityNote: Binds 3 [4Fe-4S] clusters per subunit.By similarity
Sites
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Metal bindingi | 34 | Iron-sulfur 1 (2Fe-2S)By similarity | 1 | |
Metal bindingi | 45 | Iron-sulfur 1 (2Fe-2S)By similarity | 1 | |
Metal bindingi | 48 | Iron-sulfur 1 (2Fe-2S)By similarity | 1 | |
Metal bindingi | 67 | Iron-sulfur 1 (2Fe-2S)By similarity | 1 | |
Metal bindingi | 99 | Iron-sulfur 2 (4Fe-4S); via tele nitrogenPROSITE-ProRule annotation | 1 | |
Metal bindingi | 103 | Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation | 1 | |
Metal bindingi | 106 | Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation | 1 | |
Metal bindingi | 112 | Iron-sulfur 2 (4Fe-4S)PROSITE-ProRule annotation | 1 | |
Metal bindingi | 151 | Iron-sulfur 3 (4Fe-4S)By similarity | 1 | |
Metal bindingi | 154 | Iron-sulfur 3 (4Fe-4S)By similarity | 1 | |
Metal bindingi | 157 | Iron-sulfur 3 (4Fe-4S)By similarity | 1 | |
Metal bindingi | 201 | Iron-sulfur 3 (4Fe-4S)By similarity | 1 | |
Metal bindingi | 228 | Iron-sulfur 4 (4Fe-4S)Sequence analysis | 1 | |
Metal bindingi | 231 | Iron-sulfur 4 (4Fe-4S)Sequence analysis | 1 | |
Metal bindingi | 235 | Iron-sulfur 4 (4Fe-4S)Sequence analysis | 1 | |
Metal bindingi | 263 | Iron-sulfur 4 (4Fe-4S)Sequence analysis | 1 |
GO - Molecular functioni
- 2 iron, 2 sulfur cluster binding Source: UniProtKB-KW
- 4 iron, 4 sulfur cluster binding Source: UniProtKB-KW
- metal ion binding Source: UniProtKB-KW
- NADH dehydrogenase (ubiquinone) activity Source: InterPro
- quinone binding Source: UniProtKB-KW
GO - Biological processi
- ATP synthesis coupled electron transport Source: InterPro
Keywordsi
Molecular function | Translocase |
Ligand | 2Fe-2S, 4Fe-4S, Iron, Iron-sulfur, Metal-binding, NAD |
Enzyme and pathway databases
BioCyci | BAPH224915:G1G09-152-MONOMER |
Names & Taxonomyi
Protein namesi | Recommended name: NADH-quinone oxidoreductase subunit G (EC:7.1.1.-)Alternative name(s): NADH dehydrogenase I subunit G NDH-1 subunit G |
Gene namesi | Name:nuoG Ordered Locus Names:bbp_148 |
Organismi | Buchnera aphidicola subsp. Baizongia pistaciae (strain Bp) |
Taxonomic identifieri | 224915 [NCBI] |
Taxonomic lineagei | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacterales › Erwiniaceae › Buchnera › |
Proteomesi |
|
PTM / Processingi
Molecule processing
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
ChainiPRO_0000118544 | 1 – 907 | NADH-quinone oxidoreductase subunit GAdd BLAST | 907 |
Keywords - PTMi
QuinoneProteomic databases
PRIDEi | Q89AU1 |
Interactioni
Subunit structurei
Composed of 13 different subunits. Subunits NuoCD, E, F, and G constitute the peripheral sector of the complex (By similarity).
By similarityProtein-protein interaction databases
STRINGi | 224915.bbp_148 |
Family & Domainsi
Domains and Repeats
Feature key | Position(s) | DescriptionActions | Graphical view | Length |
---|---|---|---|---|
Domaini | 1 – 83 | 2Fe-2S ferredoxin-typePROSITE-ProRule annotationAdd BLAST | 83 | |
Domaini | 83 – 122 | 4Fe-4S His(Cys)3-ligated-typePROSITE-ProRule annotationAdd BLAST | 40 | |
Domaini | 221 – 277 | 4Fe-4S Mo/W bis-MGD-typePROSITE-ProRule annotationAdd BLAST | 57 |
Sequence similaritiesi
Belongs to the complex I 75 kDa subunit family.Curated
Phylogenomic databases
eggNOGi | COG1034, Bacteria |
HOGENOMi | CLU_000422_11_4_6 |
OMAi | PSICHGC |
OrthoDBi | 323168at2 |
Family and domain databases
CDDi | cd00207, fer2, 1 hit |
InterProi | View protein in InterPro IPR036010, 2Fe-2S_ferredoxin-like_sf IPR001041, 2Fe-2S_ferredoxin-type IPR006656, Mopterin_OxRdtase IPR006963, Mopterin_OxRdtase_4Fe-4S_dom IPR000283, NADH_UbQ_OxRdtase_75kDa_su_CS IPR010228, NADH_UbQ_OxRdtase_Gsu IPR019574, NADH_UbQ_OxRdtase_Gsu_4Fe4S-bd |
Pfami | View protein in Pfam PF04879, Molybdop_Fe4S4, 1 hit PF00384, Molybdopterin, 1 hit PF10588, NADH-G_4Fe-4S_3, 1 hit |
SMARTi | View protein in SMART SM00926, Molybdop_Fe4S4, 1 hit SM00929, NADH-G_4Fe-4S_3, 1 hit |
SUPFAMi | SSF54292, SSF54292, 1 hit |
TIGRFAMsi | TIGR01973, NuoG, 1 hit |
PROSITEi | View protein in PROSITE PS51085, 2FE2S_FER_2, 1 hit PS51839, 4FE4S_HC3, 1 hit PS51669, 4FE4S_MOW_BIS_MGD, 1 hit PS00641, COMPLEX1_75K_1, 1 hit PS00642, COMPLEX1_75K_2, 1 hit PS00643, COMPLEX1_75K_3, 1 hit |
i Sequence
Sequence statusi: Complete.
Q89AU1-1 [UniParc]FASTAAdd to basket
10 20 30 40 50
MTIIFVDNEE YNVDKSDNLL QACLSSGINI PYFCWHPVLG SIGSCRQCAV
60 70 80 90 100
TIYKDLEDKV GQLVMSCMTS VLDGMIVSTS DKISRNFRKG IIELLMLNHP
110 120 130 140 150
HDCPICEEGG SCHLQDMTVM AGHTVRRYRF TKRTHKNQYL GHFITHEMNR
160 170 180 190 200
CISCYRCVRY YKDYSGGTDL GVFGISNNVY FGRYNDGCLE SEFSGNLVEV
210 220 230 240 250
CPTGVFTDKT YSKKYSRKWD MQYAPSICQH CCVGCNISVG EKYGKISRIE
260 270 280 290 300
NRYHNAINHY FLCDLGRFSY DYSNVDERLT YSIYRSQNKT KIINDVNKTI
310 320 330 340 350
DKLAMKFKKS SKIIGIGSCR ASVESNFSLQ KLVGSENFYL GISQKEYDCL
360 370 380 390 400
MLIKDILKDN QIHVPTLREI EKSDVIFLLG EDVTKTSPLI ALSIRQSIKG
410 420 430 440 450
QVKTQDVSKN IPIWHADAVK NSFRNNKNKL FITNLMNSSL DDIADESYYA
460 470 480 490 500
STFDQVLLGA EVYKCISNNC ISNVTLLKQD LLSCAKRIAT ALTLSKCPLI
510 520 530 540 550
ISGSHSYNLD LIKVSFNIAK SLKVIGKNVG LILLSSNVNS IGVSLLEGIS
560 570 580 590 600
IEKVINKVLL KQIDKIIVLE NDLYRYLPES IVDTLFKSSS CTVVIDHLNT
610 620 630 640 650
RTLKQADIAI PTCNSFESSG TVVNYEGRAQ RFFKTYHPNS SENKKSILES
660 670 680 690 700
WKWLHLLYCK LHKISVFWHS LDDVIEEISL KIFSFSKLKD VAPNSSFKIF
710 720 730 740 750
GQKLARSHHR ASGRTALYSN INIHEPRPPQ DNDTMFSFSM EGCQNVQNYL
760 770 780 790 800
PYVPFSWFPG WNSVQSWNTY KKINNENYGK HLFQDTTKFV LTYYKLNCKN
810 820 830 840 850
VNKIEDLYLI VPCYFLFCNN ELAQYSPVIQ ENVLKNAYGI INTEDAKVLL
860 870 880 890 900
IESGSKIEFS YLNKNFSIKV QLSKEFKKGQ LGLPLGMADF PFFLAEKQVK
VFRKISI
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE016826 Genomic DNA Translation: AAO26882.1 |
RefSeqi | WP_011091283.1, NC_004545.1 |
Genome annotation databases
EnsemblBacteriai | AAO26882; AAO26882; bbp_148 |
GeneIDi | 56470692 |
KEGGi | bab:bbp_148 |
Similar proteinsi
Cross-referencesi
Sequence databases
Select the link destinations: EMBLi GenBanki DDBJi Links Updated | AE016826 Genomic DNA Translation: AAO26882.1 |
RefSeqi | WP_011091283.1, NC_004545.1 |
3D structure databases
ModBasei | Search... |
SWISS-MODEL-Workspacei | Submit a new modelling project... |
Protein-protein interaction databases
STRINGi | 224915.bbp_148 |
Proteomic databases
PRIDEi | Q89AU1 |
Genome annotation databases
EnsemblBacteriai | AAO26882; AAO26882; bbp_148 |
GeneIDi | 56470692 |
KEGGi | bab:bbp_148 |
Phylogenomic databases
eggNOGi | COG1034, Bacteria |
HOGENOMi | CLU_000422_11_4_6 |
OMAi | PSICHGC |
OrthoDBi | 323168at2 |
Enzyme and pathway databases
BioCyci | BAPH224915:G1G09-152-MONOMER |
Family and domain databases
CDDi | cd00207, fer2, 1 hit |
InterProi | View protein in InterPro IPR036010, 2Fe-2S_ferredoxin-like_sf IPR001041, 2Fe-2S_ferredoxin-type IPR006656, Mopterin_OxRdtase IPR006963, Mopterin_OxRdtase_4Fe-4S_dom IPR000283, NADH_UbQ_OxRdtase_75kDa_su_CS IPR010228, NADH_UbQ_OxRdtase_Gsu IPR019574, NADH_UbQ_OxRdtase_Gsu_4Fe4S-bd |
Pfami | View protein in Pfam PF04879, Molybdop_Fe4S4, 1 hit PF00384, Molybdopterin, 1 hit PF10588, NADH-G_4Fe-4S_3, 1 hit |
SMARTi | View protein in SMART SM00926, Molybdop_Fe4S4, 1 hit SM00929, NADH-G_4Fe-4S_3, 1 hit |
SUPFAMi | SSF54292, SSF54292, 1 hit |
TIGRFAMsi | TIGR01973, NuoG, 1 hit |
PROSITEi | View protein in PROSITE PS51085, 2FE2S_FER_2, 1 hit PS51839, 4FE4S_HC3, 1 hit PS51669, 4FE4S_MOW_BIS_MGD, 1 hit PS00641, COMPLEX1_75K_1, 1 hit PS00642, COMPLEX1_75K_2, 1 hit PS00643, COMPLEX1_75K_3, 1 hit |
ProtoNeti | Search... |
MobiDBi | Search... |
Entry informationi
Entry namei | NUOG_BUCBP | |
Accessioni | Q89AU1Primary (citable) accession number: Q89AU1 | |
Entry historyi | Integrated into UniProtKB/Swiss-Prot: | November 14, 2003 |
Last sequence update: | June 1, 2003 | |
Last modified: | April 7, 2021 | |
This is version 111 of the entry and version 1 of the sequence. See complete history. | ||
Entry statusi | Reviewed (UniProtKB/Swiss-Prot) | |
Annotation program | Prokaryotic Protein Annotation Program |
Miscellaneousi
Keywords - Technical termi
Reference proteomeDocuments
- SIMILARITY comments
Index of protein domains and families