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Q8KG83 (NADK_CHLTE) Reviewed, UniProtKB/Swiss-Prot

Last modified July 9, 2014. Version 67. 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:CT0085
OrganismChlorobium tepidum (strain ATCC 49652 / DSM 12025 / TLS) [Reference proteome] [HAMAP]
Taxonomic identifier194439 [NCBI]
Taxonomic lineageBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeChlorobaculum

Protein attributes

Sequence length283 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
Reference 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 – 283283NAD kinase HAMAP-Rule MF_00361
PRO_0000120610

Regions

Nucleotide binding66 – 672NAD By similarity
Nucleotide binding134 – 1352NAD By similarity
Nucleotide binding176 – 1816NAD By similarity

Sites

Active site661Proton acceptor By similarity
Binding site1451NAD By similarity
Binding site1631NAD By similarity
Binding site1651NAD By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8KG83 [UniParc].

Last modified October 1, 2002. Version 1.
Checksum: BD0615843D1A6A21

FASTA28330,989
        10         20         30         40         50         60 
MKFAIFVNTT REKALELARE LTAWLDARSI DYVFDPQSAK ALGCGKWEEK ADLSQHCDAF 

        70         80         90        100        110        120 
VALGGDGTLL LASHYSRSKP VVGINVGDLG FLTEFSPDEM WVAMDHLVSG NYSIHTRSQL 

       130        140        150        160        170        180 
EATLESGESL TSLNDVIFEK GSAARRLPAF TILLDDEMLG SYRADGIIIA TSTGSTAYSM 

       190        200        210        220        230        240 
SAGGPIIAPK SNVFVITPIC PHMLTVRPIV ISDDKTIKIS VDSQSGEFPL KMDGIQKKLL 

       250        260        270        280 
APGEVVTVKK SPHHINLVAN EKRNYCEILR KKLLWSHEHP TGE 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE006470 Genomic DNA. Translation: AAM71333.1.
RefSeqNP_660991.1. NC_002932.3.

3D structure databases

ProteinModelPortalQ8KG83.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING194439.CT0085.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAM71333; AAM71333; CT0085.
GeneID1006506.
KEGGcte:CT0085.
PATRIC21398273. VBIChlTep116050_0085.

Phylogenomic databases

eggNOGCOG0061.
HOGENOMHOG000227222.
KOK00858.
OMASAYRADG.
OrthoDBEOG6PZXDR.

Enzyme and pathway databases

BioCycCTEP194439:GHN0-86-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.
[Graphical view]
PANTHERPTHR20275. PTHR20275. 1 hit.
PfamPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMSSF111331. SSF111331. 1 hit.
ProtoNetSearch...

Entry information

Entry nameNADK_CHLTE
AccessionPrimary (citable) accession number: Q8KG83
Entry history
Integrated into UniProtKB/Swiss-Prot: August 22, 2003
Last sequence update: October 1, 2002
Last modified: July 9, 2014
This is version 67 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