HAMAP rule MF_00361
General rule information
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Accession | MF_00361 |
Dates | 1-JUN-2001 (Created)
2-SEP-2024 (Last updated, Version 33) |
Name | NAD_kinase |
Scope(s) |
Bacteria Archaea |
Template(s) | O30297 (NADK_ARCFU); Q8Y8D7 (NADK1_LISMO); P9WHV7 (NADK_MYCTU); P0A7B3 (NADK_ECOLI); O58801 (NADK_PYRHO); O31612 (NADK1_BACSU); P65774 (NADK_SALTY); Q58327 (NPPNK_METJA); [ Recover all ] |
Triggered by |
HAMAP; MF_00361 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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Identifier | NADK |
Protein name | RecName: Full=NAD kinase; EC=2.7.1.23; AltName: Full=ATP-dependent NAD kinase; |
Gene name | Name=nadK; |
Comments
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FUNCTION | Involved in the regulation of the intracellular balance of NAD and NADP, and is a key enzyme in the biosynthesis of NADP. Catalyzes specifically the phosphorylation on 2'-hydroxyl of the adenosine moiety of NAD to yield NADP. |
CATALYTIC ACTIVITY | Reaction=NAD(+) + ATP = ADP + NADP(+) + H(+); Xref=Rhea:RHEA:18629, ChEBI:CHEBI:15378, ChEBI:CHEBI:30616, ChEBI:CHEBI:57540, ChEBI:CHEBI:58349, ChEBI:CHEBI:456216; EC=2.7.1.23; |
COFACTOR | Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240; |
SUBCELLULAR LOCATION | Cytoplasm. |
SIMILARITY | Belongs to the NAD kinase family. |
Keywords
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Gene Ontology
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GO:0003951; Molecular function:NAD+ kinase activity |
GO:0046872; Molecular function:metal ion binding |
GO:0005737; Cellular component:cytoplasm |
GO:0006741; Biological process:NADP biosynthetic process |
Cross-references
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Pfam | PF01513; NAD_kinase; 1; |
Features
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From: NADK_ARCFU (O30297) | ||||||||||||
Key | From | To | Description | Tag | Condition | FTGroup | ||||||
BINDING | 49 | 50 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[DN]-[GA] | ||||||||
BINDING | 115 | 116 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[NDE]-[ED] | ||||||||
BINDING | 156 | 161 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[TS]-x-[YHW]-x-x-S | ||||||||
ACT_SITE | 49 | 49 | /note="Proton acceptor" | [DN] | ||||||||
BINDING | 54 | 54 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[RKH] | ||||||||
BINDING | 126 | 126 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[KHR] | ||||||||
BINDING | 143 | 143 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[RKH] | ||||||||
BINDING | 145 | 145 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[DN] | ||||||||
BINDING | 153 | 153 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[ILVA] | ||||||||
BINDING | 180 | 180 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[ALV] | ||||||||
BINDING | 211 | 211 | /ligand="NAD(+)" /ligand_id="ChEBI:CHEBI:57540" |
[QN] |
Additional information
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Size range | 248-363 amino acids |
Related rules |
None |
Fusion | Nter: <Inositol_P> Cter: None |