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Protein

NAD kinase

Gene

nadK

Organism
Francisella tularensis subsp. tularensis (strain WY96-3418)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

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.UniRule annotation

Catalytic activityi

ATP + NAD+ = ADP + NADP+.UniRule annotation

Cofactori

a divalent metal cationUniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei73 – 731Proton acceptorUniRule annotation
Binding sitei78 – 781NADUniRule annotation
Binding sitei178 – 1781NADUniRule annotation
Binding sitei180 – 1801NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi73 – 742NADUniRule annotation
Nucleotide bindingi151 – 1522NADUniRule annotation
Nucleotide bindingi191 – 1966NADUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. metal ion binding Source: UniProtKB-HAMAP
  3. NAD+ kinase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. NAD metabolic process Source: InterPro
  2. NADP biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, NAD, NADP, Nucleotide-binding

Enzyme and pathway databases

BioCyciFTUL418136:GHXJ-401-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
NAD kinaseUniRule annotation (EC:2.7.1.23UniRule annotation)
Alternative name(s):
ATP-dependent NAD kinaseUniRule annotation
Gene namesi
Name:nadKUniRule annotation
Ordered Locus Names:FTW_0434
OrganismiFrancisella tularensis subsp. tularensis (strain WY96-3418)
Taxonomic identifieri418136 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaThiotrichalesFrancisellaceaeFrancisella
ProteomesiUP000002285: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 296296NAD kinasePRO_1000005411Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi418136.FTW_0434.

Structurei

3D structure databases

ProteinModelPortaliA4IWQ8.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227221.
KOiK00858.
OMAiLLWGESP.
OrthoDBiEOG6PZXDR.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR016064. ATP-NAD_kinase_PpnK-typ.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR002504. PolyP/ATP_NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.

Sequencei

Sequence statusi: Complete.

A4IWQ8-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MAFKYHKVAI VGKHYKKEVS QMVETLYAYL QQQGLEIIIE NDTAADTSLV
60 70 80 90 100
NVAIASLKEI ALRCDVAIVV GGDGNFLKAS RLLALYSNIP VIGINKGKLG
110 120 130 140 150
FLTTLAADDN ALKNDLYAIL KGDSSVTKMS MLKYRVDNNL RAPLEASIAL
160 170 180 190 200
NEIAITASRG LMFGLKVFID GRYAFDQRGD GLIVSTPTGS TAHAMSAGGP
210 220 230 240 250
ILNPNQNSVV LVPICSHSLN SRPLVISDES VIDIYITDYN DPESVLSIDG
260 270 280 290
RHDTILKAHQ KVTIQKARKK VTVLHTKDYN YYDTLREKLG WSKVLF
Length:296
Mass (Da):32,475
Last modified:May 1, 2007 - v1
Checksum:iDE8D074049F87351
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000608 Genomic DNA. Translation: ABO46360.1.
RefSeqiYP_001121480.1. NC_009257.1.

Genome annotation databases

EnsemblBacteriaiABO46360; ABO46360; FTW_0434.
GeneIDi4960037.
KEGGiftw:FTW_0434.
PATRICi17968196. VBIFraTul58433_0440.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000608 Genomic DNA. Translation: ABO46360.1.
RefSeqiYP_001121480.1. NC_009257.1.

3D structure databases

ProteinModelPortaliA4IWQ8.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi418136.FTW_0434.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABO46360; ABO46360; FTW_0434.
GeneIDi4960037.
KEGGiftw:FTW_0434.
PATRICi17968196. VBIFraTul58433_0440.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227221.
KOiK00858.
OMAiLLWGESP.
OrthoDBiEOG6PZXDR.

Enzyme and pathway databases

BioCyciFTUL418136:GHXJ-401-MONOMER.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR016064. ATP-NAD_kinase_PpnK-typ.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR002504. PolyP/ATP_NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: WY96-3418.

Entry informationi

Entry nameiNADK_FRATW
AccessioniPrimary (citable) accession number: A4IWQ8
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: May 1, 2007
Last modified: January 7, 2015
This is version 56 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.