ID A0A841SRW4_9BACL Unreviewed; 275 AA.
AC A0A841SRW4;
DT 29-SEP-2021, integrated into UniProtKB/TrEMBL.
DT 29-SEP-2021, sequence version 1.
DT 08-OCT-2025, entry version 15.
DE RecName: Full=NAD kinase {ECO:0000256|HAMAP-Rule:MF_00361};
DE EC=2.7.1.23 {ECO:0000256|HAMAP-Rule:MF_00361};
DE AltName: Full=ATP-dependent NAD kinase {ECO:0000256|HAMAP-Rule:MF_00361};
GN Name=nadK {ECO:0000256|HAMAP-Rule:MF_00361};
GN ORFNames=H7B67_01520 {ECO:0000313|EMBL:MBB6632805.1};
OS Cohnella thailandensis.
OC Bacteria; Bacillati; Bacillota; Bacilli; Bacillales; Paenibacillaceae;
OC Cohnella.
OX NCBI_TaxID=557557 {ECO:0000313|EMBL:MBB6632805.1, ECO:0000313|Proteomes:UP000535838};
RN [1] {ECO:0000313|EMBL:MBB6632805.1, ECO:0000313|Proteomes:UP000535838}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 25241 {ECO:0000313|EMBL:MBB6632805.1,
RC ECO:0000313|Proteomes:UP000535838};
RA Dunlap C.;
RT "Cohnella phylogeny.";
RL Submitted (AUG-2020) 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:0000256|HAMAP-
CC Rule:MF_00361}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=NAD(+) + ATP = ADP + NADP(+) + H(+); 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:0000256|ARBA:ARBA00047925, ECO:0000256|HAMAP-
CC Rule:MF_00361};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_00361};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00361}.
CC -!- SIMILARITY: Belongs to the NAD kinase family. {ECO:0000256|HAMAP-
CC Rule:MF_00361}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_00361}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:MBB6632805.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; JACJVQ010000002; MBB6632805.1; -; Genomic_DNA.
DR RefSeq; WP_185118177.1; NZ_JACJVQ010000002.1.
DR AlphaFoldDB; A0A841SRW4; -.
DR Proteomes; UP000535838; Unassembled WGS sequence.
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:UniProtKB-ARBA.
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 Gene3D; 3.40.50.10330; Probable inorganic polyphosphate/atp-NAD kinase, domain 1; 1.
DR Gene3D; 2.60.200.30; Probable inorganic polyphosphate/atp-NAD kinase, domain 2; 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 NCBIfam; NF003424; PRK04885.1; 1.
DR PANTHER; PTHR20275; NAD KINASE; 1.
DR PANTHER; PTHR20275:SF0; NAD KINASE; 1.
DR Pfam; PF01513; NAD_kinase; 1.
DR Pfam; PF20143; NAD_kinase_C; 1.
DR SUPFAM; SSF111331; NAD kinase/diacylglycerol kinase-like; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_00361}; Cytoplasm {ECO:0000256|HAMAP-Rule:MF_00361};
KW Kinase {ECO:0000256|ARBA:ARBA00022777, ECO:0000256|HAMAP-Rule:MF_00361};
KW NAD {ECO:0000256|ARBA:ARBA00023027, ECO:0000256|HAMAP-Rule:MF_00361};
KW NADP {ECO:0000256|ARBA:ARBA00022857, ECO:0000256|HAMAP-Rule:MF_00361};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_00361}; Reference proteome {ECO:0000313|Proteomes:UP000535838};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00361}.
FT ACT_SITE 45
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 45..46
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 120..121
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 146
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 148
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 159..164
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 183
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
SQ SEQUENCE 275 AA; 30811 MW; 1FECA6DEF6A62C01 CRC64;
MKYALLDRGD RLSRELADQF HEMADARGLI RDDKSPRIVL SIGGDGTLLQ AFHRYRDQVG
KISFVGVHTG HLGFYADWKK NELNELVELM SATTPTTVSY PLLKVEISTD GGTSSYLALN
EFTLKSVEGT LVAQLNINDE PFEMFRGDGI VVSTPSGSTG YNKSVNGAIL HPHLEAMQIA
EIASINNRVY RTLGSSFILP KHHHCDIVTD PDEPLAVGID HLVLQFREVR SIVCSVAEEK
VHFARYRPFP FWNRVRDAFI GFDENDKGPA KKRPR
//
