ID Q1QNZ2_NITHX Unreviewed; 376 AA.
AC Q1QNZ2;
DT 16-MAY-2006, integrated into UniProtKB/TrEMBL.
DT 16-MAY-2006, sequence version 1.
DT 27-MAR-2024, entry version 90.
DE RecName: Full=proton-translocating NAD(P)(+) transhydrogenase {ECO:0000256|ARBA:ARBA00012943};
DE EC=7.1.1.1 {ECO:0000256|ARBA:ARBA00012943};
GN OrderedLocusNames=Nham_1227 {ECO:0000313|EMBL:ABE62055.1};
OS Nitrobacter hamburgensis (strain DSM 10229 / NCIMB 13809 / X14).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Nitrobacteraceae; Nitrobacter.
OX NCBI_TaxID=323097 {ECO:0000313|EMBL:ABE62055.1, ECO:0000313|Proteomes:UP000001953};
RN [1] {ECO:0000313|EMBL:ABE62055.1, ECO:0000313|Proteomes:UP000001953}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 10229 / NCIMB 13809 / X14
RC {ECO:0000313|Proteomes:UP000001953};
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Ivanova N., Ward B., Arp D., Klotz M., Stein L.,
RA O'Mullan G., Starkenburg S., Sayavedra L., Poret-Peterson A.T.,
RA Gentry M.E., Bruce D., Richardson P.;
RT "Complete sequence of chromosome of Nitrobacter hamburgensis X14.";
RL Submitted (MAR-2006) 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 -!- 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 -!- SIMILARITY: Belongs to the AlaDH/PNT family.
CC {ECO:0000256|ARBA:ARBA00005689}.
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DR EMBL; CP000319; ABE62055.1; -; Genomic_DNA.
DR RefSeq; WP_011509748.1; NC_007964.1.
DR AlphaFoldDB; Q1QNZ2; -.
DR STRING; 323097.Nham_1227; -.
DR KEGG; nha:Nham_1227; -.
DR eggNOG; COG3288; Bacteria.
DR HOGENOM; CLU_003376_2_1_5; -.
DR OrthoDB; 9804592at2; -.
DR Proteomes; UP000001953; Chromosome.
DR GO; GO:0008750; F:NAD(P)+ transhydrogenase (AB-specific) activity; IEA:UniProtKB-EC.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
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; IPR007886; AlaDH/PNT_N.
DR InterPro; IPR007698; AlaDH/PNT_NAD(H)-bd.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
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 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; PS00837; ALADH_PNT_2; 1.
PE 3: Inferred from homology;
KW NAD {ECO:0000256|ARBA:ARBA00023027}; NADP {ECO:0000256|ARBA:ARBA00022857};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Oxidoreductase {ECO:0000313|EMBL:ABE62055.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000001953};
KW Translocase {ECO:0000256|ARBA:ARBA00022967}.
FT DOMAIN 4..136
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase N-terminal"
FT /evidence="ECO:0000259|SMART:SM01003"
FT DOMAIN 145..311
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase NAD(H)-binding"
FT /evidence="ECO:0000259|SMART:SM01002"
SQ SEQUENCE 376 AA; 39381 MW; D434A2619C1907BF CRC64;
MKIAIAKEID PSEPRVAASP DTVKKFKALG ADVAIEPGAG IRSGLPDSDF VAAGAVVSAD
ALKDADVVVK VKRPEASELA QYKRGALVIA IMDPYGNEAA LKTIADAGVS AFAMELMPRI
TRAQVMDVLS SQANLAGYRA VIEAAESFGR AFPMMMTAAG TVPAAKVFVM GVGVAGLQAI
ATARRLGAVV TATDVRPATK EQVESLGAKF LAVEDEEFKN AQTAGGYAKE MSKEYQAKQA
ALTAEHIKKQ DIIITTALIP GRPAPKLVTA EMVRSMKPGS VLVDLAVERG GNIEGVKAGK
IVDLDGVKIV GFTNVAGRVA TSASSLYARN LFSFIETLVD KTTKALAVNW DDELVKATAL
TRNGAVIHPN FQPKSA
//
