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Q607A2 (PPNK_METCA) Reviewed, UniProtKB/Swiss-Prot

Last modified February 19, 2014. Version 56. 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:MCA1859
OrganismMethylococcus capsulatus (strain ATCC 33009 / NCIMB 11132 / Bath) [Complete proteome] [HAMAP]
Taxonomic identifier243233 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaMethylococcalesMethylococcaceaeMethylococcus

Protein attributes

Sequence length290 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 – 290290Probable inorganic polyphosphate/ATP-NAD kinase HAMAP-Rule MF_00361
PRO_0000229653

Sequences

Sequence LengthMass (Da)Tools
Q607A2 [UniParc].

Last modified November 23, 2004. Version 1.
Checksum: 6F4C853B688CFC4E

FASTA29031,118
        10         20         30         40         50         60 
MPSQFRTIAL IGKPDAPRIA DTLAAIHSYL LTSGLEILVE HGCAGLFPRS ARTGTMPELA 

        70         80         90        100        110        120 
RQADIAVVVG GDGTLLGAAR SLYAHGVPLV GINLGRLGFL VDISPNEAVD KLHAILSGAC 

       130        140        150        160        170        180 
RAEERYPLAA RLLRNGQTIA QGSAINEVVV HSGSATSMIE LETAIDGVFL NSQRSDGLIV 

       190        200        210        220        230        240 
STPTGSTAYA LSAGGPILYP TLNATVLAPI NPHTLSNRPI VISGDSLVTI AFRPNKEFRA 

       250        260        270        280        290 
QVSCDNVPFP DVGIEDRIEI RKAERPFRIL HPTDYDFFQI LRHKLNWSNR 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE017282 Genomic DNA. Translation: AAU91896.1.
RefSeqYP_114296.1. NC_002977.6.

3D structure databases

ProteinModelPortalQ607A2.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING243233.MCA1859.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAU91896; AAU91896; MCA1859.
GeneID3103756.
KEGGmca:MCA1859.
PATRIC22607564. VBIMetCap22254_1890.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG0061.
HOGENOMHOG000227221.
KOK00858.
OMAGMVELRV.
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_prd.
[Graphical view]
PANTHERPTHR20275. PTHR20275. 1 hit.
PfamPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMSSF111331. SSF111331. 1 hit.
ProtoNetSearch...

Entry information

Entry namePPNK_METCA
AccessionPrimary (citable) accession number: Q607A2
Entry history
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: November 23, 2004
Last modified: February 19, 2014
This is version 56 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