ID A0A2H3KW32_9CHLR Unreviewed; 185 AA.
AC A0A2H3KW32;
DT 31-JAN-2018, integrated into UniProtKB/TrEMBL.
DT 31-JAN-2018, sequence version 1.
DT 27-MAR-2024, entry version 17.
DE RecName: Full=NADH-quinone oxidoreductase subunit J {ECO:0000256|RuleBase:RU004429};
DE EC=7.1.1.- {ECO:0000256|RuleBase:RU004429};
GN ORFNames=A9Q02_03300 {ECO:0000313|EMBL:PDV98121.1};
OS Candidatus Chloroploca asiatica.
OC Bacteria; Chloroflexota; Chloroflexia; Chloroflexales; Chloroflexineae;
OC Oscillochloridaceae; Candidatus Chloroploca.
OX NCBI_TaxID=1506545 {ECO:0000313|EMBL:PDV98121.1, ECO:0000313|Proteomes:UP000220922};
RN [1] {ECO:0000313|EMBL:PDV98121.1, ECO:0000313|Proteomes:UP000220922}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=B7-9 {ECO:0000313|EMBL:PDV98121.1,
RC ECO:0000313|Proteomes:UP000220922};
RA Lavstsen T., Jespersen J.S.;
RL Submitted (MAY-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. Couples the redox
CC reaction to proton translocation (for every two electrons transferred,
CC four hydrogen ions are translocated across the cytoplasmic membrane),
CC and thus conserves the redox energy in a proton gradient.
CC {ECO:0000256|RuleBase:RU004429}.
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:RU004429};
CC -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU004429};
CC Multi-pass membrane protein {ECO:0000256|RuleBase:RU004429}.
CC -!- SIMILARITY: Belongs to the complex I subunit 6 family.
CC {ECO:0000256|ARBA:ARBA00005698, ECO:0000256|RuleBase:RU004429}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:PDV98121.1}.
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DR EMBL; LYXE01000110; PDV98121.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A2H3KW32; -.
DR OrthoDB; 9790848at2; -.
DR Proteomes; UP000220922; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008137; F:NADH dehydrogenase (ubiquinone) activity; IEA:UniProtKB-UniRule.
DR GO; GO:0048038; F:quinone binding; IEA:UniProtKB-UniRule.
DR Gene3D; 1.20.120.1200; NADH-ubiquinone/plastoquinone oxidoreductase chain 6, subunit NuoJ; 1.
DR InterPro; IPR001457; NADH_UbQ/plastoQ_OxRdtase_su6.
DR InterPro; IPR042106; Nuo/plastoQ_OxRdtase_6_NuoJ.
DR PANTHER; PTHR33269:SF5; NAD(P)H-QUINONE OXIDOREDUCTASE SUBUNIT 6, CHLOROPLASTIC; 1.
DR PANTHER; PTHR33269; NADH-UBIQUINONE OXIDOREDUCTASE CHAIN 6; 1.
DR Pfam; PF00499; Oxidored_q3; 1.
PE 3: Inferred from homology;
KW Cell membrane {ECO:0000256|RuleBase:RU004429};
KW Membrane {ECO:0000256|RuleBase:RU004429};
KW NAD {ECO:0000256|RuleBase:RU004429};
KW Quinone {ECO:0000256|RuleBase:RU004429};
KW Reference proteome {ECO:0000313|Proteomes:UP000220922};
KW Transmembrane {ECO:0000256|RuleBase:RU004429};
KW Transmembrane helix {ECO:0000256|RuleBase:RU004429}.
FT TRANSMEM 6..23
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU004429"
FT TRANSMEM 30..51
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU004429"
FT TRANSMEM 57..77
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU004429"
FT TRANSMEM 89..110
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU004429"
FT TRANSMEM 141..162
FT /note="Helical"
FT /evidence="ECO:0000256|RuleBase:RU004429"
SQ SEQUENCE 185 AA; 19508 MW; 726E30AF8F03BFC2 CRC64;
MDFVLFFLTA AIALAGAIAM LVARNAIHSA LFLLLNFGAI AVLFLLLQSP FLFTIQLSIY
AGAIMVLFLF VVMLLGAEQV EAAQDKLPWQ QPLALVMGAG LLVIAVITAV RGGSNDAPPG
GEAAEAFGDP ASLGELLFTE YLLPFQITGI ILLVAVIGVV VLNQQRTQAQ SEETPGERPS
SSVQP
//
