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Protein

NAD kinase

Gene

nadK

Organism
Vibrio tasmaniensis (strain LGP32) (Vibrio splendidus (strain Mel32))
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 sitei74 – 741Proton acceptorUniRule annotation
Binding sitei159 – 1591NADUniRule annotation
Binding sitei176 – 1761NADUniRule annotation
Binding sitei178 – 1781NADUniRule annotation
Binding sitei249 – 2491NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi74 – 752NADUniRule annotation
Nucleotide bindingi148 – 1492NADUniRule annotation
Nucleotide bindingi189 – 1946NADUniRule 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

BioCyciVSPL575788:GH64-622-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:VS_0648
OrganismiVibrio tasmaniensis (strain LGP32) (Vibrio splendidus (strain Mel32))
Taxonomic identifieri575788 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaVibrionalesVibrionaceaeVibrio
ProteomesiUP000009100: Chromosome 1

Subcellular locationi

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 – 294294NAD kinasePRO_1000192529Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi575788.VS_0648.

Structurei

3D structure databases

ProteinModelPortaliB7VJW6.
SMRiB7VJW6. Positions 5-294.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227221.
KOiK00858.
OMAiGMVELRV.
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.
IPR016064. ATP-NAD_kinase_PpnK-typ.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR002504. PolyP/ATP_NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.

Sequencei

Sequence statusi: Complete.

B7VJW6-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MKKPFEVIAI IGKPRDQQAI QTHRELYQWL STEGYQVFVD DRLATILDDI
60 70 80 90 100
PQEHFSSLIE LGKRADLAIV VGGDGNMLGA ARILSRFDIS VIGVNRGNLG
110 120 130 140 150
FLTDLNPENF QSALTDVLKG EFMEEERFLL ETEIHRHGQI KSHNAALNEA
160 170 180 190 200
VLHPGQVAHM IEFEVYIDDS FAFSQRSDGL IVSTPTGSTA YSLSGGGPIL
210 220 230 240 250
SSSLNAISLV PMFPHTLSSR PLVVDGKRRI KLIVSPDNRG TQEVSCDGQI
260 270 280 290
SLPVSPGDEI HIYQSPNVLK LIHPKDYNYY HVLRNKLGWS SKLF
Length:294
Mass (Da):32,677
Last modified:February 10, 2009 - v1
Checksum:iE3BDFABF9030EEBB
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FM954972 Genomic DNA. Translation: CAV17642.1.
RefSeqiYP_002416290.1. NC_011753.2.

Genome annotation databases

EnsemblBacteriaiCAV17642; CAV17642; VS_0648.
GeneIDi7160267.
KEGGivsp:VS_0648.
PATRICi20151978. VBIVibSpl48387_1998.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
FM954972 Genomic DNA. Translation: CAV17642.1.
RefSeqiYP_002416290.1. NC_011753.2.

3D structure databases

ProteinModelPortaliB7VJW6.
SMRiB7VJW6. Positions 5-294.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi575788.VS_0648.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAV17642; CAV17642; VS_0648.
GeneIDi7160267.
KEGGivsp:VS_0648.
PATRICi20151978. VBIVibSpl48387_1998.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227221.
KOiK00858.
OMAiGMVELRV.
OrthoDBiEOG6PZXDR.

Enzyme and pathway databases

BioCyciVSPL575788:GH64-622-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.
IPR016064. ATP-NAD_kinase_PpnK-typ.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR002504. PolyP/ATP_NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. "Vibrio splendidus str. LGP32 complete genome."
    Mazel D., Le Roux F.
    Submitted (FEB-2009) to the EMBL/GenBank/DDBJ databases
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: LGP32.

Entry informationi

Entry nameiNADK_VIBTL
AccessioniPrimary (citable) accession number: B7VJW6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: July 28, 2009
Last sequence update: February 10, 2009
Last modified: January 7, 2015
This is version 44 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.