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Protein

NAD kinase

Gene

nadK

Organism
Magnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1)
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 sitei71Proton acceptorUniRule annotation1
Binding sitei156NADUniRule annotation1
Binding sitei173NADUniRule annotation1
Binding sitei175NADUniRule annotation1
Binding sitei245NADUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi71 – 72NADUniRule annotation2
Nucleotide bindingi145 – 146NADUniRule annotation2
Nucleotide bindingi186 – 191NADUniRule 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:Mmc1_1764
OrganismiMagnetococcus marinus (strain ATCC BAA-1437 / JCM 17883 / MC-1)
Taxonomic identifieri156889 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaMagnetococcalesMagnetococcaceaeMagnetococcus
Proteomesi
  • UP000002586 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_10000795001 – 303NAD kinaseAdd BLAST303

Interactioni

Protein-protein interaction databases

STRINGi156889.Mmc1_1764.

Structurei

3D structure databases

ProteinModelPortaliA0L8H9.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4105F91. Bacteria.
COG0061. LUCA.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLLWGESP.
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.

A0L8H9-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNSIGLVTKL SDPMAIRATS ELTEWLNKQH RRVTVTAEAA KAANISPKLA
60 70 80 90 100
AIKPLEDIGE GQDLVIVLGG DGTFIGAARD VLRWKVPVLG VNMGRLGFLT
110 120 130 140 150
EVSYDEMYDN LKEVFAGHYN VEDRMMLTAF IRRESGEVLS HHVLNDVVAH
160 170 180 190 200
KGHLARMMEF QVSINGQHVF TSRADGLIVA TPTGSTGYSL SAGGPIIHPR
210 220 230 240 250
LDTIIINPIC PHTLSNRPIA VPGDGQISFR LTQNEPDRLL TLDGQTGVPL
260 270 280 290 300
LDGDEIVIRK SDRSLRVIHS PDRNYYDILR KKLHWAETVG TKRDLSLRPA

DDR
Length:303
Mass (Da):33,466
Last modified:December 12, 2006 - v1
Checksum:i22BD4AF5F261B35E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000471 Genomic DNA. Translation: ABK44272.1.
RefSeqiWP_011713419.1. NC_008576.1.

Genome annotation databases

EnsemblBacteriaiABK44272; ABK44272; Mmc1_1764.
KEGGimgm:Mmc1_1764.
PATRICi22430111. VBIMagSp23654_1810.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000471 Genomic DNA. Translation: ABK44272.1.
RefSeqiWP_011713419.1. NC_008576.1.

3D structure databases

ProteinModelPortaliA0L8H9.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi156889.Mmc1_1764.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiABK44272; ABK44272; Mmc1_1764.
KEGGimgm:Mmc1_1764.
PATRICi22430111. VBIMagSp23654_1810.

Phylogenomic databases

eggNOGiENOG4105F91. Bacteria.
COG0061. LUCA.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLLWGESP.
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_MAGMM
AccessioniPrimary (citable) accession number: A0L8H9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 20, 2008
Last sequence update: December 12, 2006
Last modified: November 2, 2016
This is version 70 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.