ID Q2YIM4_BRUA2 Unreviewed; 466 AA.
AC Q2YIM4;
DT 07-FEB-2006, integrated into UniProtKB/TrEMBL.
DT 07-FEB-2006, sequence version 1.
DT 27-MAR-2024, entry version 97.
DE RecName: Full=NAD(P) transhydrogenase subunit beta {ECO:0000256|ARBA:ARBA00014581, ECO:0000256|PIRNR:PIRNR000204};
DE EC=7.1.1.1 {ECO:0000256|ARBA:ARBA00012943, ECO:0000256|PIRNR:PIRNR000204};
DE AltName: Full=Nicotinamide nucleotide transhydrogenase subunit beta {ECO:0000256|PIRNR:PIRNR000204};
GN Name=pntB {ECO:0000313|EMBL:CAJ12429.1};
GN OrderedLocusNames=BAB2_0263 {ECO:0000313|EMBL:CAJ12429.1};
OS Brucella abortus (strain 2308).
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Hyphomicrobiales;
OC Brucellaceae; Brucella/Ochrobactrum group; Brucella.
OX NCBI_TaxID=359391 {ECO:0000313|EMBL:CAJ12429.1, ECO:0000313|Proteomes:UP000002719};
RN [1] {ECO:0000313|EMBL:CAJ12429.1, ECO:0000313|Proteomes:UP000002719}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=2308 {ECO:0000313|EMBL:CAJ12429.1,
RC ECO:0000313|Proteomes:UP000002719};
RX PubMed=16299333; DOI=10.1128/IAI.73.12.8353-8361.2005;
RG Microbial Genomics Group;
RG Lawrence Livermore National Laboratory;
RG and the Genome Analysis Group;
RG Oak Ridge National Laboratory;
RA Chain P., Comerci D.J., Tolmasky M.E., Larimer F.W., Malfatti S.,
RA Vergez L.M., Aguero F., Land M.L., Ugalde R.A., Garcia E.;
RT "Whole-genome analyses of speciation events in pathogenic Brucellae.";
RL Infect. Immun. 73:8353-8361(2005).
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:PIRNR000204}.
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:PIRNR000204};
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 PNT beta subunit family.
CC {ECO:0000256|ARBA:ARBA00007919, ECO:0000256|PIRNR:PIRNR000204}.
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DR EMBL; AM040265; CAJ12429.1; -; Genomic_DNA.
DR RefSeq; WP_002965677.1; NZ_KN046823.1.
DR AlphaFoldDB; Q2YIM4; -.
DR STRING; 359391.BAB2_0263; -.
DR GeneID; 58777213; -.
DR KEGG; bmf:BAB2_0263; -.
DR PATRIC; fig|359391.11.peg.2215; -.
DR HOGENOM; CLU_007866_4_0_5; -.
DR PhylomeDB; Q2YIM4; -.
DR Proteomes; UP000002719; Chromosome II.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0008750; F:NAD(P)+ transhydrogenase (AB-specific) activity; IEA:InterPro.
DR GO; GO:0050661; F:NADP binding; IEA:InterPro.
DR Gene3D; 3.40.50.1220; TPP-binding domain; 1.
DR InterPro; IPR029035; DHS-like_NAD/FAD-binding_dom.
DR InterPro; IPR012136; NADH_DH_b.
DR InterPro; IPR034300; PNTB-like.
DR PANTHER; PTHR44758; NAD(P) TRANSHYDROGENASE SUBUNIT BETA; 1.
DR PANTHER; PTHR44758:SF1; NAD(P) TRANSHYDROGENASE SUBUNIT BETA; 1.
DR Pfam; PF02233; PNTB; 1.
DR PIRSF; PIRSF000204; PNTB; 1.
DR SUPFAM; SSF52467; DHS-like NAD/FAD-binding domain; 1.
PE 3: Inferred from homology;
KW Cell inner membrane {ECO:0000256|ARBA:ARBA00022519,
KW ECO:0000256|PIRNR:PIRNR000204};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475,
KW ECO:0000256|PIRNR:PIRNR000204};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|PIRNR:PIRNR000204};
KW NAD {ECO:0000256|PIRNR:PIRNR000204};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|PIRNR:PIRNR000204};
KW Oxidoreductase {ECO:0000313|EMBL:CAJ12429.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000002719};
KW Translocase {ECO:0000256|ARBA:ARBA00022967, ECO:0000256|PIRNR:PIRNR000204};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 6..24
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 36..52
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 58..77
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 89..110
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 130..151
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 163..184
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 190..210
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 8..462
FT /note="NADP transhydrogenase beta-like"
FT /evidence="ECO:0000259|Pfam:PF02233"
SQ SEQUENCE 466 AA; 48509 MW; B629260EDDE613EC CRC64;
MSVNLAAFLY LVSGVLFILA LRGLSHPTTS RQGNMYGMIG MAISIVTTLL LARPSFGGLV
LIIVGIAIGG GIGAVIARRI AMTAMPQLVA AFHSLIGLAA VLVAAAALYS PHSFGIGEVG
QIHGQALIEM SLGVAIGAIT FTGSIIAFLK LDGRMSGKPI MLPGRHVINA ALAAAIVLLI
VVLTNTESHF VFWLIVLLSL VFGVLIIVPI GGADMPVVVS MLNSYSGWAA AGIGFTLGNL
ALIITGALVG SSGAILSYIM CKGMNRSFIS VILGGFGGDT SSAAGGEVEQ RPVKQGSADD
AAFILKNASK VIIVPGYGMA VAQAQHALRE MADKLKAEGV EVKYAIHPVA GRMPGHMNVL
LAEANVPYDE VFELEDINSE FATADVAFVI GANDVTNPAA KTDPKSPIFG MPILDVDKAG
TVLFIKRGMG SGYAGVENEL FFRDNTMMLF ADAKKMVESI VKALDH
//
