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Protein

NAD kinase

Gene

nadK

Organism
Xanthomonas axonopodis pv. citri (strain 306)
Status
Reviewed-Annotation score: -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)DescriptionActionsGraphical viewLength
Active sitei45Proton acceptorUniRule annotation1
Binding sitei147NADUniRule annotation1
Binding sitei155NAD; via carbonyl oxygenUniRule annotation1
Binding sitei182NAD; via carbonyl oxygenUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi45 – 46NADUniRule annotation2
Nucleotide bindingi117 – 118NADUniRule annotation2
Nucleotide bindingi158 – 163NADUniRule annotation6

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionKinase, Transferase
LigandATP-binding, NAD, NADP, Nucleotide-binding

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:XAC1595
OrganismiXanthomonas axonopodis pv. citri (strain 306)
Taxonomic identifieri190486 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaXanthomonadalesXanthomonadaceaeXanthomonas
Proteomesi
  • UP000000576 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001206911 – 258NAD kinaseAdd BLAST258

Interactioni

Protein-protein interaction databases

STRINGi190486.XAC1595

Structurei

3D structure databases

ProteinModelPortaliQ8PM39
SMRiQ8PM39
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105F91 Bacteria
COG0061 LUCA
HOGENOMiHOG000139847
KOiK00858
OMAiNGIERMS
OrthoDBiPOG091H02D1

Family and domain databases

Gene3Di2.60.200.30, 1 hit
3.40.50.10330, 2 hits
HAMAPiMF_00361 NAD_kinase, 1 hit
InterProiView protein in InterPro
IPR017438 ATP-NAD_kinase_N
IPR017437 ATP-NAD_kinase_PpnK-typ_C
IPR016064 NAD/diacylglycerol_kinase_sf
IPR002504 NADK
PANTHERiPTHR20275 PTHR20275, 1 hit
PfamiView protein in Pfam
PF01513 NAD_kinase, 1 hit
SUPFAMiSSF111331 SSF111331, 1 hit

Sequencei

Sequence statusi: Complete.

Q8PM39-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTAPPRIAFL ASPAEPAVAA RARLTQRYGD HALDSADIVC ALGGDGFMLQ
60 70 80 90 100
TLHRHGASDK PVFGMKLGSV GFLMNQYRDN EDDLLERLQR AEPAYLRPLE
110 120 130 140 150
MQVQTESGAS AGSLAYNEVS LLRQTRQAAH LSIDLNGQTR IAELIGDGVM
160 170 180 190 200
VATPAGSTAY NYSAHGPILP LGSHTLALTP IAPYRPRRWR GAILKADTEV
210 220 230 240 250
RFRVLDPYKR PVSVTADSHE IRDVVEVTIR ESAQRQVTLL FDPEHNLEER

IFSEQFAV
Length:258
Mass (Da):28,428
Last modified:October 25, 2002 - v1
Checksum:iE9FC4709727F4595
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008923 Genomic DNA Translation: AAM36463.1
RefSeqiWP_003485927.1, NC_003919.1

Genome annotation databases

EnsemblBacteriaiAAM36463; AAM36463; XAC1595
KEGGixac:XAC1595

Similar proteinsi

Entry informationi

Entry nameiNADK_XANAC
AccessioniPrimary (citable) accession number: Q8PM39
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 25, 2002
Last sequence update: October 25, 2002
Last modified: May 23, 2018
This is version 92 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. SIMILARITY comments
    Index of protein domains and families
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