ID A0A098TJC1_9CYAN Unreviewed; 306 AA.
AC A0A098TJC1;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 24-JAN-2024, entry version 39.
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=ppnK {ECO:0000313|EMBL:KGF72191.1};
GN Synonyms=nadK {ECO:0000256|HAMAP-Rule:MF_00361};
GN ORFNames=DO97_11605 {ECO:0000313|EMBL:KGF72191.1};
OS Neosynechococcus sphagnicola sy1.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Leptolyngbyales;
OC Neosynechococcaceae; Neosynechococcus.
OX NCBI_TaxID=1497020 {ECO:0000313|EMBL:KGF72191.1, ECO:0000313|Proteomes:UP000030170};
RN [1] {ECO:0000313|EMBL:KGF72191.1, ECO:0000313|Proteomes:UP000030170}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CAUP A 1101 {ECO:0000313|EMBL:KGF72191.1,
RC ECO:0000313|Proteomes:UP000030170};
RA Dvorak P., Casamatta D., Hasler P., Poulickova A., Ondrej V., Sanges R.;
RT "Evolution of Synechococcus.";
RL Mol. Ecol. 0:0-0(2014).
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=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:0000256|ARBA:ARBA00001262, 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:KGF72191.1}.
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DR EMBL; JJML01000034; KGF72191.1; -; Genomic_DNA.
DR RefSeq; WP_036534588.1; NZ_JJML01000034.1.
DR AlphaFoldDB; A0A098TJC1; -.
DR STRING; 1497020.DO97_11605; -.
DR OrthoDB; 9774737at2; -.
DR Proteomes; UP000030170; 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: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 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 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|HAMAP-Rule:MF_00361};
KW 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|HAMAP-Rule:MF_00361};
KW Reference proteome {ECO:0000313|Proteomes:UP000030170};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_00361}.
FT ACT_SITE 67
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 67..68
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 149..150
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 160
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
FT BINDING 181
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_00361"
SQ SEQUENCE 306 AA; 33431 MW; A960DBF16BE5DC71 CRC64;
MQLNQVIIAH KAGDTLSQQW AQKSADQLEA LGCDVLMGPS GARDNPYPVF LASASQQIDC
ALVLGGDGTA LAAARHLAPA GIPILAVNVG GHLGFLTESL EELQQQTSVW QRLLDDRFAV
QRRMMLQAAV FAGNRHHLEP VSDRYLALNE MCVKPASADR MITSILEIEI DGEVVDQYQG
DGLIVSTPTG STCYTVAANG PILHPGMEAI TVTPICPLSL SSRAIVLPPG CVVSIWPLAD
QELTTKLWMD GVLGTSIWPG HRVDIRMAEC QASFIILRED YSYYKTLREK LQWAGARIRY
TNNHRN
//
