NADK_COXB2
ID NADK_COXB2 Reviewed; 299 AA.
AC B6IZI4;
DT 14-APR-2009, integrated into UniProtKB/Swiss-Prot.
DT 16-DEC-2008, sequence version 1.
DT 03-AUG-2022, entry version 75.
DE RecName: Full=NAD kinase {ECO:0000255|HAMAP-Rule:MF_00361};
DE EC=2.7.1.23 {ECO:0000255|HAMAP-Rule:MF_00361};
DE AltName: Full=ATP-dependent NAD kinase {ECO:0000255|HAMAP-Rule:MF_00361};
GN Name=nadK {ECO:0000255|HAMAP-Rule:MF_00361}; OrderedLocusNames=CbuG_0712;
OS Coxiella burnetii (strain CbuG_Q212) (Coxiella burnetii (strain Q212)).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales; Coxiellaceae;
OC Coxiella.
OX NCBI_TaxID=434923;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CbuG_Q212;
RX PubMed=19047403; DOI=10.1128/iai.01141-08;
RA Beare P.A., Unsworth N., Andoh M., Voth D.E., Omsland A., Gilk S.D.,
RA Williams K.P., Sobral B.W., Kupko J.J. III, Porcella S.F., Samuel J.E.,
RA Heinzen R.A.;
RT "Comparative genomics reveal extensive transposon-mediated genomic
RT plasticity and diversity among potential effector proteins within the genus
RT Coxiella.";
RL Infect. Immun. 77:642-656(2009).
CC -!- FUNCTION: Involved in the regulation of the intracellular balance of
CC NAD and NADP, and is a key enzyme in the biosynthesis of NADP.
CC Catalyzes specifically the phosphorylation on 2'-hydroxyl of the
CC adenosine moiety of NAD to yield NADP. {ECO:0000255|HAMAP-
CC Rule:MF_00361}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + NAD(+) = ADP + H(+) + NADP(+); Xref=Rhea:RHEA:18629,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:57540,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:456216; EC=2.7.1.23;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00361};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00361};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00361}.
CC -!- SIMILARITY: Belongs to the NAD kinase family. {ECO:0000255|HAMAP-
CC Rule:MF_00361}.
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DR EMBL; CP001019; ACJ18112.1; -; Genomic_DNA.
DR RefSeq; WP_005772537.1; NC_011527.1.
DR AlphaFoldDB; B6IZI4; -.
DR SMR; B6IZI4; -.
DR KEGG; cbg:CbuG_0712; -.
DR HOGENOM; CLU_008831_0_1_6; -.
DR OMA; VNLGHVG; -.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0051287; F:NAD binding; IEA:UniProt.
DR GO; GO:0003951; F:NAD+ kinase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0019674; P:NAD metabolic process; IEA:InterPro.
DR GO; GO:0006741; P:NADP biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR Gene3D; 2.60.200.30; -; 1.
DR Gene3D; 3.40.50.10330; -; 1.
DR HAMAP; MF_00361; NAD_kinase; 1.
DR InterPro; IPR017438; ATP-NAD_kinase_N.
DR InterPro; IPR017437; ATP-NAD_kinase_PpnK-typ_C.
DR InterPro; IPR016064; NAD/diacylglycerol_kinase_sf.
DR InterPro; IPR002504; NADK.
DR Pfam; PF01513; NAD_kinase; 1.
DR SUPFAM; SSF111331; SSF111331; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Kinase; NAD; NADP; Nucleotide-binding; Transferase.
FT CHAIN 1..299
FT /note="NAD kinase"
FT /id="PRO_1000120849"
FT ACT_SITE 78
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 78..79
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 151..152
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 162
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 179
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 181
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 192..197
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 252
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
SQ SEQUENCE 299 AA; 32892 MW; 3EE43037906FED0F CRC64;
MLKIVSKPSF NRIALMGREG VEGVPETLAA LKDYLVSLNR EVILEENAAH MIDGSRLLTV
PANDLKKKAD LLIVVGGDGS LLNAAHIAVP QQLPVLGINR GRLGFLTDIP PNELTQISDI
LDGHYREEVR FLLEGTVEEG DEIVAQGIAL NDIVLLPGNA PKMIEFDIFI NDEFVCNQRA
DGLIITTPTG STAYALSGGG PILHPQLNAM ALVPMFPHTL SSRPIVVDAE SQIKITISPE
NDVSPYVSND GQERVSIKPG GNVYTRKYHY PLHLIHPTDY NYYDTLRRKL DWEKRAAKV