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Protein

NAD kinase

Gene

nadK

Organism
Prosthecochloris aestuarii (strain DSM 271 / SK 413)
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)DescriptionActionsGraphical viewLength
Active sitei66Proton acceptorUniRule annotation1
Binding sitei148NADUniRule annotation1
Binding sitei165NADUniRule annotation1
Binding sitei167NADUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi66 – 67NADUniRule annotation2
Nucleotide bindingi137 – 138NADUniRule annotation2
Nucleotide bindingi178 – 183NADUniRule annotation6

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Ligandi

ATP-binding, NAD, NADP, Nucleotide-binding

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:Paes_2165
OrganismiProsthecochloris aestuarii (strain DSM 271 / SK 413)
Taxonomic identifieri290512 [NCBI]
Taxonomic lineageiBacteriaChlorobiChlorobiaChlorobialesChlorobiaceaeProsthecochloris
Proteomesi
  • UP000002725 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10001208771 – 285NAD kinaseAdd BLAST285

Interactioni

Protein-protein interaction databases

STRINGi290512.Paes_2165.

Structurei

3D structure databases

ProteinModelPortaliB4S665.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105F91. Bacteria.
COG0061. LUCA.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.
OrthoDBiPOG091H02D1.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase. 1 hit.
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.

B4S665-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFAIVVNIN REDALELAQE LTSWLQERGL SYVLDSVSGE KTGIEPSMAM
60 70 80 90 100
EELNKDCDAF ISLGGDGTLL FTSHYSVTKP VIGINVGHLG FLAEFSKAEM
110 120 130 140 150
FEAVEQVLNG TYSIHVRSQL EAEVTMNGGL KHLTALNDVV IEKGAYPRIP
160 170 180 190 200
TFIIKLDDEL LSAYRADGII IATSTGSTAY SLSAGGPIIA PKSNVFVITP
210 220 230 240 250
ICPHMLTVRP IVISDDKTIQ ISVEAHGGEF PLNCDGHVSK MLLPGETIIV
260 270 280
RKSEQIINLV ENKNRRYCEI LRSKLLWGHE HQSGS
Length:285
Mass (Da):31,182
Last modified:September 23, 2008 - v1
Checksum:i14EEA6254E495B01
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001108 Genomic DNA. Translation: ACF47167.1.
RefSeqiWP_012506698.1. NC_011059.1.

Genome annotation databases

EnsemblBacteriaiACF47167; ACF47167; Paes_2165.
KEGGipaa:Paes_2165.
PATRICi23044272. VBIProAes37017_2300.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP001108 Genomic DNA. Translation: ACF47167.1.
RefSeqiWP_012506698.1. NC_011059.1.

3D structure databases

ProteinModelPortaliB4S665.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi290512.Paes_2165.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiACF47167; ACF47167; Paes_2165.
KEGGipaa:Paes_2165.
PATRICi23044272. VBIProAes37017_2300.

Phylogenomic databases

eggNOGiENOG4105F91. Bacteria.
COG0061. LUCA.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.
OrthoDBiPOG091H02D1.

Family and domain databases

Gene3Di2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPiMF_00361. NAD_kinase. 1 hit.
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...

Entry informationi

Entry nameiNADK_PROA2
AccessioniPrimary (citable) accession number: B4S665
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: September 23, 2008
Last modified: November 2, 2016
This is version 57 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

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 one 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.