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Q8E571 (NADK_STRA3) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 62. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (1) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
NAD kinase

EC=2.7.1.23
Alternative name(s):
ATP-dependent NAD kinase
Gene names
Name:nadK
Ordered Locus Names:gbs1161
OrganismStreptococcus agalactiae serotype III (strain NEM316) [Complete proteome] [HAMAP]
Taxonomic identifier211110 [NCBI]
Taxonomic lineageBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus

Protein attributes

Sequence length278 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

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 By similarity. HAMAP-Rule MF_00361

Catalytic activity

ATP + NAD+ = ADP + NADP+. HAMAP-Rule MF_00361

Cofactor

Divalent metal ions By similarity. HAMAP-Rule MF_00361

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00361.

Sequence similarities

Belongs to the NAD kinase family.

Ontologies

Keywords
   Cellular componentCytoplasm
   LigandATP-binding
NAD
NADP
Nucleotide-binding
   Molecular functionKinase
Transferase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processNAD metabolic process

Inferred from electronic annotation. Source: InterPro

NADP biosynthetic process

Inferred from electronic annotation. Source: UniProtKB-HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionATP binding

Inferred from electronic annotation. Source: UniProtKB-KW

NAD+ kinase activity

Inferred from electronic annotation. Source: UniProtKB-HAMAP

metal ion binding

Inferred from electronic annotation. Source: UniProtKB-HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 278278NAD kinase HAMAP-Rule MF_00361
PRO_0000229692

Regions

Nucleotide binding56 – 572NAD By similarity
Nucleotide binding132 – 1332NAD By similarity
Nucleotide binding171 – 1766NAD By similarity

Sites

Active site561Proton acceptor By similarity
Binding site1581NAD By similarity
Binding site1601NAD By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8E571 [UniParc].

Last modified March 1, 2003. Version 1.
Checksum: 8BC301A202F2F2E8

FASTA27831,308
        10         20         30         40         50         60 
MTQMNFTDRA TRVAIIANGK YQSKRVASKL FAAFKHDPDF YLSKKDPDIV ISIGGDGMLL 

        70         80         90        100        110        120 
SAFHMYEKQL DKVRFVGVHT GHLGFYTDYR DFEVDTLINN LKNDEGEQIS YPILKVTITL 

       130        140        150        160        170        180 
EDGRVIRARA LNESTIKRIE KTMVADVVIN QVVFERFRGD GILVSTPTGS TAYNKSLGGA 

       190        200        210        220        230        240 
VLHPTIEALQ LTEISSLNNR VYRTLGSSVI IPKKDAIEIV PKRVGVYTIS IDNKTVHYKN 

       250        260        270 
VTKIEYSIDE KSINFVSTPS HTSFWERVND AFIGEPEH 

« Hide

References

[1]"Genome sequence of Streptococcus agalactiae, a pathogen causing invasive neonatal disease."
Glaser P., Rusniok C., Buchrieser C., Chevalier F., Frangeul L., Msadek T., Zouine M., Couve E., Lalioui L., Poyart C., Trieu-Cuot P., Kunst F.
Mol. Microbiol. 45:1499-1513(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: NEM316.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AL766849 Genomic DNA. Translation: CAD46820.1.
RefSeqNP_735607.1. NC_004368.1.

3D structure databases

ProteinModelPortalQ8E571.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING211110.gbs1161.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaCAD46820; CAD46820; CAD46820.
GeneID1030172.
KEGGsan:gbs1161.
PATRIC19638198. VBIStrAga3577_1191.

Organism-specific databases

GenoListgbs1161.
CMRSearch...

Phylogenomic databases

eggNOGCOG0061.
HOGENOMHOG000275803.
KOK00858.
OMAIQMSEIA.
OrthoDBEOG6PZXDR.

Family and domain databases

Gene3D2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPMF_00361. NAD_kinase.
InterProIPR017438. 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]
PANTHERPTHR20275. PTHR20275. 1 hit.
PfamPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMSSF111331. SSF111331. 1 hit.
ProtoNetSearch...

Entry information

Entry nameNADK_STRA3
AccessionPrimary (citable) accession number: Q8E571
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: March 1, 2003
Last modified: July 9, 2014
This is version 62 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families