ID A0A1Y2SDU3_9GAMM Unreviewed; 511 AA.
AC A0A1Y2SDU3;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 27-MAR-2024, entry version 18.
DE RecName: Full=NAD(P) transhydrogenase subunit alpha {ECO:0000256|PIRNR:PIRNR000203};
DE EC=7.1.1.1 {ECO:0000256|PIRNR:PIRNR000203};
GN Name=pntA {ECO:0000313|EMBL:OTA15696.1};
GN ORFNames=Xvie_02550 {ECO:0000313|EMBL:OTA15696.1};
OS Xenorhabdus vietnamensis.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Morganellaceae; Xenorhabdus.
OX NCBI_TaxID=351656 {ECO:0000313|EMBL:OTA15696.1, ECO:0000313|Proteomes:UP000194350};
RN [1] {ECO:0000313|EMBL:OTA15696.1, ECO:0000313|Proteomes:UP000194350}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 22392 {ECO:0000313|EMBL:OTA15696.1,
RC ECO:0000313|Proteomes:UP000194350};
RA Tobias N.J., Wolff H., Djahanschiri B., Pidot S.J., Stinear T.P.,
RA Ebersberger I., Bode H.B.;
RT "Systematic genetic and metabolomic analysis of Xenorhabdus and
RT Photorhabdus spp., highlights the requirements for a dual symbiotic and
RT pathogenic life style.";
RL Submitted (OCT-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: The transhydrogenation between NADH and NADP is coupled to
CC respiration and ATP hydrolysis and functions as a proton pump across
CC the membrane. {ECO:0000256|ARBA:ARBA00003943,
CC ECO:0000256|PIRNR:PIRNR000203}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H(+)(in) + NAD(+) + NADPH = H(+)(out) + NADH + NADP(+);
CC Xref=Rhea:RHEA:47992, ChEBI:CHEBI:15378, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:57783, ChEBI:CHEBI:57945, ChEBI:CHEBI:58349; EC=7.1.1.1;
CC Evidence={ECO:0000256|ARBA:ARBA00000006,
CC ECO:0000256|PIRNR:PIRNR000203};
CC -!- SUBCELLULAR LOCATION: Cell inner membrane
CC {ECO:0000256|ARBA:ARBA00004429}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004429}. Membrane
CC {ECO:0000256|ARBA:ARBA00004141}; Multi-pass membrane protein
CC {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the AlaDH/PNT family.
CC {ECO:0000256|ARBA:ARBA00005689, ECO:0000256|PIRNR:PIRNR000203}.
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:OTA15696.1}.
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DR EMBL; MUBJ01000013; OTA15696.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y2SDU3; -.
DR STRING; 351656.Xvie_02550; -.
DR OrthoDB; 9804592at2; -.
DR Proteomes; UP000194350; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008746; F:NAD(P)+ transhydrogenase activity; IEA:InterPro.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:1902600; P:proton transmembrane transport; IEA:InterPro.
DR CDD; cd05304; Rubrum_tdh; 1.
DR Gene3D; 3.40.50.720; NAD(P)-binding Rossmann-like Domain; 2.
DR InterPro; IPR008143; Ala_DH/PNT_CS2.
DR InterPro; IPR008142; AlaDH/PNT_CS1.
DR InterPro; IPR007886; AlaDH/PNT_N.
DR InterPro; IPR007698; AlaDH/PNT_NAD(H)-bd.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR026255; NADP_transhyd_a.
DR InterPro; IPR024605; NADP_transhyd_a_C.
DR NCBIfam; TIGR00561; pntA; 1.
DR PANTHER; PTHR10160; NAD(P) TRANSHYDROGENASE; 1.
DR PANTHER; PTHR10160:SF19; PROTON-TRANSLOCATING NAD(P)(+) TRANSHYDROGENASE; 1.
DR Pfam; PF01262; AlaDh_PNT_C; 1.
DR Pfam; PF05222; AlaDh_PNT_N; 1.
DR Pfam; PF12769; PNTB_4TM; 1.
DR PIRSF; PIRSF000203; NADP_transhydrogenase_alpha; 1.
DR SMART; SM01002; AlaDh_PNT_C; 1.
DR SMART; SM01003; AlaDh_PNT_N; 1.
DR SUPFAM; SSF52283; Formate/glycerate dehydrogenase catalytic domain-like; 1.
DR SUPFAM; SSF51735; NAD(P)-binding Rossmann-fold domains; 1.
DR PROSITE; PS00836; ALADH_PNT_1; 1.
DR PROSITE; PS00837; ALADH_PNT_2; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|PIRNR:PIRNR000203};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR000203};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741,
KW ECO:0000256|PIRNR:PIRNR000203};
KW Oxidoreductase {ECO:0000313|EMBL:OTA15696.1};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|PIRNR:PIRNR000203};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 168..191
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 401..419
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 425..444
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 456..473
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 479..500
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 4..137
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase N-terminal"
FT /evidence="ECO:0000259|SMART:SM01003"
FT DOMAIN 146..311
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase NAD(H)-binding"
FT /evidence="ECO:0000259|SMART:SM01002"
SQ SEQUENCE 511 AA; 55023 MW; 6D6D99E948768B3B CRC64;
MHIGVPKERL SNEARVAATP STVAQLCKLG FNVTVETGAG QLASFDNMAY QKTGADIAER
HQVWQADIIL KVNAPEYDEI ALMKEGTTLI SFIWPAQNPE LMAKLAERKV TVLSMDAVPR
ISRAQSLDAL SSMANIAGYR AIVEAAHEFG RFFTGQITAA GKVPPAKVMI IGAGVAGLAA
IGAAGSLGAI VRAFDTRPEV KEQVQSMGAE FLELNFKEEA GSGDGYAKVM SEAFIKAEME
LFAAQAKEVD IIVTTALIPG KPAPRLITKE MVDSMKPGSV IVDLAAQNGG NCEYTEADKL
VVTPNGVKII GYTDLPSRLS TQSSQLYGTN IVNLLKLLCK EKNGEIVIDF NDVVVRGVTV
IKTGEITWPA PPIQVSAQPA TTKPASVKKE EKSIDKPKSP WLKYGIYALA IILYGWLAHV
APKEFLSHFT VFALSCVVGY YVVWNVSHSL HTPLMSVTNA ISGIIVVGAI LQIGEEGWVS
FFSFIAVLIA SINIFGGFTV TQRMLKMFRK G
//
