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Protein

NAD kinase

Gene

nadK

Organism
Clostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium acetobutylicum)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-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)LengthDescriptionGraphical viewFeature identifierActions
Active sitei60 – 601Proton acceptorUniRule annotation
Binding sitei145 – 1451NADUniRule annotation
Binding sitei162 – 1621NADUniRule annotation
Binding sitei164 – 1641NADUniRule annotation
Binding sitei234 – 2341NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi60 – 612NADUniRule annotation
Nucleotide bindingi134 – 1352NADUniRule annotation
Nucleotide bindingi175 – 1806NADUniRule annotation

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. metal ion binding Source: UniProtKB-HAMAP
  3. NAD+ kinase activity Source: UniProtKB-HAMAP

GO - Biological processi

  1. NAD metabolic process Source: InterPro
  2. NADP biosynthetic process Source: UniProtKB-HAMAP
Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, NAD, NADP, Nucleotide-binding

Enzyme and pathway databases

BioCyciCBEI290402:GHL5-1784-MONOMER.

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:Cbei_1708
OrganismiClostridium beijerinckii (strain ATCC 51743 / NCIMB 8052) (Clostridium acetobutylicum)
Taxonomic identifieri290402 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium
ProteomesiUP000000565 Componenti: Chromosome

Subcellular locationi

  1. Cytoplasm UniRule annotation

GO - Cellular componenti

  1. cytoplasm Source: UniProtKB-SubCell
Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 284284NAD kinasePRO_1000079481Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi290402.Cbei_1708.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.
OrthoDBiEOG6PZXDR.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR016064. NAD/diacylglycerol_kinase.
IPR002504. NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.

Sequencei

Sequence statusi: Complete.

A6LU50-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNNIGIAINP SKDVDNRILN MVVKKFKEKF NLKNIEVFNS FDIEEQNLAD
60 70 80 90 100
IDLLIVLGGD GTLLGIARSL NDSFNSPILG INIGNLGFLS SVDISDIDIA
110 120 130 140 150
LEKLKDGKYK FVDRMMLNCK VESDENKEEL KALNDVVLAR GTLSRMVKFT
160 170 180 190 200
IFVDGKIYST FKGDGLIIAT PTGSTAYSFS AGGPFIYPDL ELITITPICP
210 220 230 240 250
HTKSMQTIVL KGDSVIDIYA DHEEEKIYLT VDGQKAIKIN HETSVKVSKN
260 270 280
KKSVKLLVFD DYDYFKVLRS KILNNSKECD GEKL
Length:284
Mass (Da):31,632
Last modified:July 24, 2007 - v1
Checksum:iFEE5AA5B61F9125F
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000721 Genomic DNA. Translation: ABR33880.1.
RefSeqiYP_001308836.1. NC_009617.1.

Genome annotation databases

EnsemblBacteriaiABR33880; ABR33880; Cbei_1708.
KEGGicbe:Cbei_1708.
PATRICi19347444. VBICloBei69853_1764.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000721 Genomic DNA. Translation: ABR33880.1.
RefSeqiYP_001308836.1. NC_009617.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi290402.Cbei_1708.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABR33880; ABR33880; Cbei_1708.
KEGGicbe:Cbei_1708.
PATRICi19347444. VBICloBei69853_1764.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.
OrthoDBiEOG6PZXDR.

Enzyme and pathway databases

BioCyciCBEI290402:GHL5-1784-MONOMER.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase.
InterProiIPR017438. ATP-NAD_kinase_dom_1.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR016064. NAD/diacylglycerol_kinase.
IPR002504. NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 51743 / NCIMB 8052.

Entry informationi

Entry nameiNADK_CLOB8
AccessioniPrimary (citable) accession number: A6LU50
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: July 24, 2007
Last modified: April 29, 2015
This is version 60 of the entry and version 1 of the sequence. [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

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.