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C4ZYN2 (PPNK_ECOBW) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 32. 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:
Probable inorganic polyphosphate/ATP-NAD kinase

Short name=Poly(P)/ATP NAD kinase
EC=2.7.1.23
Gene names
Name:ppnK
Ordered Locus Names:BWG_2373
OrganismEscherichia coli (strain K12 / MC4100 / BW2952) [Complete proteome] [HAMAP]
Taxonomic identifier595496 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length292 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

Catalyzes the phosphorylation of NAD to NADP. Utilizes ATP and other nucleoside triphosphates as well as inorganic polyphosphate as a source of phosphorus 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: InterPro

   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 – 292292Probable inorganic polyphosphate/ATP-NAD kinase HAMAP-Rule MF_00361
PRO_1000205413

Sequences

Sequence LengthMass (Da)Tools
C4ZYN2 [UniParc].

Last modified July 28, 2009. Version 1.
Checksum: D1E631658408F2E1

FASTA29232,566
        10         20         30         40         50         60 
MNNHFKCIGI VGHPRHPTAL TTHEMLYRWL CTKGYEVIVE QQIAHELQLK NVKTGTLAEI 

        70         80         90        100        110        120 
GQLADLAVVV GGDGNMLGAA RTLARYDIKV IGINRGNLGF LTDLDPDNAQ QQLADVLEGH 

       130        140        150        160        170        180 
YISEKRFLLE AQVCQQDCQK RISTAINEVV LHPGKVAHMI EFEVYIDEIF AFSQRSDGLI 

       190        200        210        220        230        240 
ISTPTGSTAY SLSAGGPILT PSLDAITLVP MFPHTLSARP LVINSSSTIR LRFSHRRNDL 

       250        260        270        280        290 
EISCDSQIAL PIQEGEDVLI RRCDYHLNLI HPKDYSYFNT LSTKLGWSKK LF 

« Hide

References

[1]"Genomic sequencing reveals regulatory mutations and recombinational events in the widely used MC4100 lineage of Escherichia coli K-12."
Ferenci T., Zhou Z., Betteridge T., Ren Y., Liu Y., Feng L., Reeves P.R., Wang L.
J. Bacteriol. 191:4025-4029(2009) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: K12 / MC4100 / BW2952.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
CP001396 Genomic DNA. Translation: ACR63857.1.
RefSeqYP_002927570.1. NC_012759.1.

3D structure databases

ProteinModelPortalC4ZYN2.
SMRC4ZYN2. Positions 4-292.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING595496.BWG_2373.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaACR63857; ACR63857; BWG_2373.
GeneID7953892.
KEGGebw:BWG_2373.
PATRIC18274162. VBIEscCol60876_2594.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0061.
HOGENOMHOG000227221.
KOK00858.
OMAGMVELRV.
OrthoDBEOG6PZXDR.
ProtClustDBPRK03378.

Enzyme and pathway databases

BioCycECOL595496:GI18-2460-MONOMER.

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_prd.
[Graphical view]
PANTHERPTHR20275. PTHR20275. 1 hit.
PfamPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMSSF111331. SSF111331. 1 hit.
ProtoNetSearch...

Entry information

Entry namePPNK_ECOBW
AccessionPrimary (citable) accession number: C4ZYN2
Entry history
Integrated into UniProtKB/Swiss-Prot: September 22, 2009
Last sequence update: July 28, 2009
Last modified: February 19, 2014
This is version 32 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