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NADK_HALMA
ID   NADK_HALMA              Reviewed;         283 AA.
AC   Q5UXD1;
DT   04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   03-AUG-2022, entry version 88.
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=rrnAC3391;
OS   Haloarcula marismortui (strain ATCC 43049 / DSM 3752 / JCM 8966 / VKM
OS   B-1809) (Halobacterium marismortui).
OC   Archaea; Euryarchaeota; Stenosarchaea group; Halobacteria; Halobacteriales;
OC   Haloarculaceae; Haloarcula.
OX   NCBI_TaxID=272569;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 43049 / DSM 3752 / JCM 8966 / VKM B-1809;
RX   PubMed=15520287; DOI=10.1101/gr.2700304;
RA   Baliga N.S., Bonneau R., Facciotti M.T., Pan M., Glusman G., Deutsch E.W.,
RA   Shannon P., Chiu Y., Weng R.S., Gan R.R., Hung P., Date S.V., Marcotte E.,
RA   Hood L., Ng W.V.;
RT   "Genome sequence of Haloarcula marismortui: a halophilic archaeon from the
RT   Dead Sea.";
RL   Genome Res. 14:2221-2234(2004).
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; AY596297; AAV48072.1; -; Genomic_DNA.
DR   RefSeq; WP_011224773.1; NZ_CP039138.1.
DR   AlphaFoldDB; Q5UXD1; -.
DR   SMR; Q5UXD1; -.
DR   STRING; 272569.rrnAC3391; -.
DR   EnsemblBacteria; AAV48072; AAV48072; rrnAC3391.
DR   GeneID; 40154177; -.
DR   KEGG; hma:rrnAC3391; -.
DR   PATRIC; fig|272569.17.peg.3909; -.
DR   eggNOG; arCOG01348; Archaea.
DR   HOGENOM; CLU_008831_0_2_2; -.
DR   OMA; VNLGHVG; -.
DR   Proteomes; UP000001169; Chromosome I.
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: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..283
FT                   /note="NAD kinase"
FT                   /id="PRO_0000229717"
FT   ACT_SITE        73
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         73..74
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         146..147
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         157
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         176
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         178
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         189..194
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
FT   BINDING         213
FT                   /ligand="NAD(+)"
FT                   /ligand_id="ChEBI:CHEBI:57540"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00361"
SQ   SEQUENCE   283 AA;  29263 MW;  FC8BA54ECA0D8324 CRC64;
     MTVGIVAQRD NDRAMSLAST LCDRLRATSA AVVVDETTAG ALGDHDAWEA AVPDSAPVDE
     MSACNLVVSI GGDGTFLYAA RGAGSTPILG VNLGEVGFLN AIAPEEAVET VVAEVEHIQK
     TGSARTRAKP RLQASGDNWE LSPALNEVVV QGERRGHGGG ATVDVYVDDS LYTSGHADGV
     LVATPTGSTA YNLSERGPLV HPDVAGLIIT GMADEMGTPP LVVDVDSEIV VELTDADSGV
     VVSDGRVRKD VVPPERITVS RAGEPVRLAG PPLDFFTALD KLA
 
 
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