ID D8PCJ9_9BACT Unreviewed; 467 AA.
AC D8PCJ9;
DT 05-OCT-2010, integrated into UniProtKB/TrEMBL.
DT 05-OCT-2010, sequence version 1.
DT 27-MAR-2024, entry version 69.
DE RecName: Full=NAD(P)(+) transhydrogenase (Si-specific) {ECO:0000256|ARBA:ARBA00012772};
DE EC=1.6.1.1 {ECO:0000256|ARBA:ARBA00012772};
DE AltName: Full=NAD(P)(+) transhydrogenase [B-specific] {ECO:0000256|ARBA:ARBA00031183};
GN Name=sthA {ECO:0000313|EMBL:CBK40958.1};
GN ORFNames=NIDE1201 {ECO:0000313|EMBL:CBK40958.1};
OS Nitrospira defluvii.
OC Bacteria; Nitrospirota; Nitrospiria; Nitrospirales; Nitrospiraceae;
OC Nitrospira.
OX NCBI_TaxID=330214 {ECO:0000313|EMBL:CBK40958.1, ECO:0000313|Proteomes:UP000001660};
RN [1] {ECO:0000313|EMBL:CBK40958.1, ECO:0000313|Proteomes:UP000001660}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=20624973; DOI=10.1073/pnas.1003860107;
RA Lucker S., Wagner M., Maixner F., Pelletier E., Koch H., Vacherie B.,
RA Rattei T., Sinninghe Damste J., Spieck E., Le Paslier D., Daims H.;
RT "A Nitrospira metagenome illuminates the physiology and evolution of
RT globally important nitrite-oxidizing bacteria.";
RL Proc. Natl. Acad. Sci. U.S.A. 0:13479-13484(2010).
CC -!- FUNCTION: Conversion of NADPH, generated by peripheral catabolic
CC pathways, to NADH, which can enter the respiratory chain for energy
CC generation. {ECO:0000256|ARBA:ARBA00002842}.
CC -!- COFACTOR:
CC Name=FAD; Xref=ChEBI:CHEBI:57692;
CC Evidence={ECO:0000256|PIRSR:PIRSR000350-3};
CC Note=Binds 1 FAD per subunit. {ECO:0000256|PIRSR:PIRSR000350-3};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the class-I pyridine nucleotide-disulfide
CC oxidoreductase family. {ECO:0000256|ARBA:ARBA00007532}.
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DR EMBL; FP929003; CBK40958.1; -; Genomic_DNA.
DR AlphaFoldDB; D8PCJ9; -.
DR STRING; 330214.NIDE1201; -.
DR KEGG; nde:NIDE1201; -.
DR eggNOG; COG1249; Bacteria.
DR HOGENOM; CLU_016755_0_0_0; -.
DR OrthoDB; 9761158at2; -.
DR Proteomes; UP000001660; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-KW.
DR GO; GO:0050660; F:flavin adenine dinucleotide binding; IEA:InterPro.
DR GO; GO:0003957; F:NAD(P)+ transhydrogenase (B-specific) activity; IEA:UniProtKB-EC.
DR Gene3D; 3.30.390.30; -; 1.
DR Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 2.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR023753; FAD/NAD-binding_dom.
DR InterPro; IPR016156; FAD/NAD-linked_Rdtase_dimer_sf.
DR InterPro; IPR001100; Pyr_nuc-diS_OxRdtase.
DR InterPro; IPR004099; Pyr_nucl-diS_OxRdtase_dimer.
DR PANTHER; PTHR22912; DISULFIDE OXIDOREDUCTASE; 1.
DR PANTHER; PTHR22912:SF93; SOLUBLE PYRIDINE NUCLEOTIDE TRANSHYDROGENASE; 1.
DR Pfam; PF07992; Pyr_redox_2; 1.
DR Pfam; PF02852; Pyr_redox_dim; 1.
DR PIRSF; PIRSF000350; Mercury_reductase_MerA; 1.
DR PRINTS; PR00368; FADPNR.
DR PRINTS; PR00411; PNDRDTASEI.
DR SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR SUPFAM; SSF55424; FAD/NAD-linked reductases, dimerisation (C-terminal) domain; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW FAD {ECO:0000256|PIRSR:PIRSR000350-3};
KW Flavoprotein {ECO:0000256|PIRSR:PIRSR000350-3};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|PIRSR:PIRSR000350-3};
KW NADP {ECO:0000256|ARBA:ARBA00022857};
KW Nucleotide-binding {ECO:0000256|PIRSR:PIRSR000350-3};
KW Oxidoreductase {ECO:0000313|EMBL:CBK40958.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000001660}.
FT DOMAIN 4..324
FT /note="FAD/NAD(P)-binding"
FT /evidence="ECO:0000259|Pfam:PF07992"
FT DOMAIN 343..449
FT /note="Pyridine nucleotide-disulphide oxidoreductase
FT dimerisation"
FT /evidence="ECO:0000259|Pfam:PF02852"
FT BINDING 51
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 180..187
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 203
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 268
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
FT BINDING 309
FT /ligand="FAD"
FT /ligand_id="ChEBI:CHEBI:57692"
FT /evidence="ECO:0000256|PIRSR:PIRSR000350-3"
SQ SEQUENCE 467 AA; 51407 MW; 5DD95D0BD3AFC60B CRC64;
MAHYDLLVIG TGPAGQKAAI QAAKLGKKVG IVERKRVVGG VCTNTGTIPS KSLREAALYL
SGFHQRSLYG ASYRVKQDIT MEDLTFRANH VINREIEIIQ NQMTRNNVDL WFGTAAFVDP
HRLRIERSDD LVEHTADFVV IACGTVPARP SHIPFDDHSI IDTDGLLTLK TLPKSITIIG
GGVIGAEYAS ILATMGIHVT LIERRPRLLE FVDQETIEAL QYHMRSIGVT LRFNEEVVSV
ERQPQEQVIV RLKSGKEIAA TTVLYSVGRT GASATLNLET IGLVADDRGR LTVNEHYQTT
VPHIYAAGDI IGFPALASTS MQQGRHAACH AFGIPCQTQS ELMPYGIYSI PEISMVGRNE
DDLTKNGVPY AVGIARYREI ARGQIIGDEL GMLKLLFHNK TRQLLGVHAI GDGATELIHI
GQTVMAYQGQ IDYFIEAVFN YPTLAECYRV AALDGINQLP RPWPPRT
//
