NADK_ACIAC
ID NADK_ACIAC Reviewed; 298 AA.
AC A1TT64;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 84.
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=Aave_3601;
OS Acidovorax citrulli (strain AAC00-1) (Acidovorax avenae subsp. citrulli).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Comamonadaceae; Acidovorax.
OX NCBI_TaxID=397945;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AAC00-1;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Dalin E., Tice H., Pitluck S., Kiss H., Brettin T.,
RA Bruce D., Han C., Tapia R., Gilna P., Schmutz J., Larimer F., Land M.,
RA Hauser L., Kyrpides N., Kim E., Stahl D., Richardson P.;
RT "Complete sequence of Acidovorax avenae subsp. citrulli AAC00-1.";
RL Submitted (DEC-2006) to the EMBL/GenBank/DDBJ databases.
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; CP000512; ABM34152.1; -; Genomic_DNA.
DR RefSeq; WP_011796649.1; NC_008752.1.
DR AlphaFoldDB; A1TT64; -.
DR SMR; A1TT64; -.
DR STRING; 397945.Aave_3601; -.
DR EnsemblBacteria; ABM34152; ABM34152; Aave_3601.
DR KEGG; aav:Aave_3601; -.
DR eggNOG; COG0061; Bacteria.
DR HOGENOM; CLU_008831_0_1_4; -.
DR OMA; VNLGHVG; -.
DR OrthoDB; 1463423at2; -.
DR Proteomes; UP000002596; Chromosome.
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;
KW Reference proteome; Transferase.
FT CHAIN 1..298
FT /note="NAD kinase"
FT /id="PRO_1000005388"
FT ACT_SITE 80
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 80..81
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 154..155
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 182
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 184
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 195..200
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 219
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT BINDING 253
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
SQ SEQUENCE 298 AA; 32443 MW; 205E97D06A30EF40 CRC64;
MKLRFQRVAL VGKYQAPTSA GMSDSSRDAL DGIARFLANE GCEVALEADT AANTGFTDYP
ALSVERIGLD CDLCLVVGGD GTMLGVGRQL AQYRTPLIGI NQGRLGFITD IPLGEYPTVL
KPMLRGEYEE DLRPLMRARV MRQGQCVFEA LAMNDVVVNR GSTSGMVELR VEVGGHFVSN
QRADGLIIAS PTGSTAYALS AGGPMLHPTI PGWVLAPIAP HTLSNRPIVL SDSMEVAVEV
VSGRDVSANF DMQSLASLQH GDRILVQRSD YRARFLHPRG WNYFATLRKK LRWNEGGY
