ID A0A1I6L822_9BACT Unreviewed; 123 AA.
AC A0A1I6L822;
DT 22-NOV-2017, integrated into UniProtKB/TrEMBL.
DT 22-NOV-2017, sequence version 1.
DT 24-JAN-2024, entry version 16.
DE RecName: Full=NADH-quinone oxidoreductase subunit {ECO:0000256|RuleBase:RU003639};
DE EC=7.1.1.- {ECO:0000256|RuleBase:RU003639};
GN ORFNames=SAMN05421771_0398 {ECO:0000313|EMBL:SFR99626.1};
OS Granulicella pectinivorans.
OC Bacteria; Acidobacteriota; Terriglobia; Terriglobales; Acidobacteriaceae;
OC Granulicella.
OX NCBI_TaxID=474950 {ECO:0000313|EMBL:SFR99626.1, ECO:0000313|Proteomes:UP000199024};
RN [1] {ECO:0000313|EMBL:SFR99626.1, ECO:0000313|Proteomes:UP000199024}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 21001 {ECO:0000313|EMBL:SFR99626.1,
RC ECO:0000313|Proteomes:UP000199024};
RA de Groot N.N.;
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: NDH-1 shuttles electrons from NADH, via FMN and iron-sulfur
CC (Fe-S) centers, to quinones in the respiratory chain.
CC {ECO:0000256|RuleBase:RU003639}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a quinone + 5 H(+)(in) + NADH = a quinol + 4 H(+)(out) +
CC NAD(+); Xref=Rhea:RHEA:57888, ChEBI:CHEBI:15378, ChEBI:CHEBI:24646,
CC ChEBI:CHEBI:57540, ChEBI:CHEBI:57945, ChEBI:CHEBI:132124;
CC Evidence={ECO:0000256|RuleBase:RU003639};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU003639};
CC Multi-pass membrane protein {ECO:0000256|RuleBase:RU003639}.
CC -!- SIMILARITY: Belongs to the complex I subunit 3 family.
CC {ECO:0000256|ARBA:ARBA00008472, ECO:0000256|RuleBase:RU003639}.
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DR EMBL; FOZL01000001; SFR99626.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1I6L822; -.
DR STRING; 474950.SAMN05421771_0398; -.
DR OrthoDB; 9791970at2; -.
DR Proteomes; UP000199024; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:InterPro.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-KW.
DR Gene3D; 1.20.58.1610; NADH:ubiquinone/plastoquinone oxidoreductase, chain 3; 1.
DR InterPro; IPR000440; NADH_UbQ/plastoQ_OxRdtase_su3.
DR InterPro; IPR038430; NDAH_ubi_oxred_su3_sf.
DR PANTHER; PTHR11058; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 3; 1.
DR PANTHER; PTHR11058:SF9; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 3; 1.
DR Pfam; PF00507; Oxidored_q4; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW NAD {ECO:0000256|RuleBase:RU003639};
KW Quinone {ECO:0000256|RuleBase:RU003639};
KW Reference proteome {ECO:0000313|Proteomes:UP000199024};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692,
KW ECO:0000256|RuleBase:RU003639};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|ARBA:ARBA00022448}.
FT TRANSMEM 6..31
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 65..86
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 92..115
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
SQ SEQUENCE 123 AA; 13564 MW; C35D9307EBF25724 CRC64;
MGNVSYLPIL VLLLGAVGFA VAPLALAWLW AKKFSPAKPG RSKNAVYECG LESSDDAWVQ
FKPGYYLYAI LFLVFDVEVV FLLPFATALT GFGLGECLAV FVFLFLLIAG LAWAWHKKVL
TWT
//
