ID G2IS88_SPHSK Unreviewed; 375 AA.
AC G2IS88;
DT 16-NOV-2011, integrated into UniProtKB/TrEMBL.
DT 16-NOV-2011, sequence version 1.
DT 27-MAR-2024, entry version 47.
DE RecName: Full=proton-translocating NAD(P)(+) transhydrogenase {ECO:0000256|ARBA:ARBA00012943};
DE EC=7.1.1.1 {ECO:0000256|ARBA:ARBA00012943};
GN Name=pntAA {ECO:0000313|EMBL:BAK66248.1};
GN ORFNames=SLG_15730 {ECO:0000313|EMBL:BAK66248.1};
OS Sphingobium sp. (strain NBRC 103272 / SYK-6).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales;
OC Sphingomonadaceae; Sphingobium.
OX NCBI_TaxID=627192 {ECO:0000313|EMBL:BAK66248.1, ECO:0000313|Proteomes:UP000001275};
RN [1] {ECO:0000313|EMBL:BAK66248.1, ECO:0000313|Proteomes:UP000001275}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NBRC 103272 / SYK-6 {ECO:0000313|Proteomes:UP000001275};
RX PubMed=22207743; DOI=10.1128/JB.06254-11;
RA Masai E., Kamimura N., Kasai D., Oguchi A., Ankai A., Fukui S.,
RA Takahashi M., Yashiro I., Sasaki H., Harada T., Nakamura S., Katano Y.,
RA Narita-Yamada S., Nakazawa H., Hara H., Katayama Y., Fukuda M.,
RA Yamazaki S., Fujita N.;
RT "Complete genome sequence of Sphingobium sp. strain SYK-6, a degrader of
RT lignin-derived biaryls and monoaryls.";
RL J. Bacteriol. 194:534-535(2012).
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; AP012222; BAK66248.1; -; Genomic_DNA.
DR RefSeq; WP_014075899.1; NC_015976.1.
DR AlphaFoldDB; G2IS88; -.
DR STRING; 627192.SLG_15730; -.
DR KEGG; ssy:SLG_15730; -.
DR eggNOG; COG3288; Bacteria.
DR HOGENOM; CLU_003376_2_1_5; -.
DR OrthoDB; 9804592at2; -.
DR Proteomes; UP000001275; 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:BAK66248.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000001275};
KW Translocase {ECO:0000256|ARBA:ARBA00022967}.
FT DOMAIN 4..138
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase N-terminal"
FT /evidence="ECO:0000259|SMART:SM01003"
FT DOMAIN 147..313
FT /note="Alanine dehydrogenase/pyridine nucleotide
FT transhydrogenase NAD(H)-binding"
FT /evidence="ECO:0000259|SMART:SM01002"
SQ SEQUENCE 375 AA; 38823 MW; 000DAD448B79204F CRC64;
MKIAVLRETA PGEKRVSASP ETVRKFAALG AQVMVETGAG LQASITDADY EAAGAALGDR
AATVTGAGIV LCVQGPDAAT LTGAAPGALL VGALDPLRER ARVDGYAATG LEALAMEFMP
RITRAQSMDI LSSQSNLAGY KAVLDAASEY GRAFPMMMTA AGTISAARLF VMGVGVAGLQ
AIATGRRLGA QVSATDVRAA TREQIESLGA KPVFVDAVAG IEGEGSGGYA SEMSDAYQKA
QAELVSAHIA RQDIVITTAL IPGRPAPRLV SDAQIATMRP GSVIVDLAVE QGGNVEGAVA
GEIVERHGVK IVGHRNVPSR LAADAAALFS RNLYNFLSAY WDKERNAPDL PDEDEIVKGI
RLTRGGQIVN ERLLG
//
