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B1LAU0

- NADK_THESQ

UniProt

B1LAU0 - NADK_THESQ

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Protein

NAD kinase

Gene
nadK, TRQ2_1092
Organism
Thermotoga sp. (strain RQ2)
Status
Reviewed - 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 By similarity.UniRule annotation

Catalytic activityi

ATP + NAD+ = ADP + NADP+.UniRule annotation

Cofactori

Divalent metal ions By similarity.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei51 – 511Proton acceptor By similarity
Binding sitei56 – 561NAD By similarity
Binding sitei130 – 1301NAD By similarity
Binding sitei149 – 1491NAD By similarity
Binding sitei184 – 1841NAD; via carbonyl oxygen By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi51 – 522NAD By similarity
Nucleotide bindingi119 – 1202NAD By similarity
Nucleotide bindingi160 – 1656NAD By similarity

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

BioCyciTSP126740:GH49-1126-MONOMER.

Names & Taxonomyi

Protein namesi
Recommended name:
NAD kinase (EC:2.7.1.23)
Alternative name(s):
ATP-dependent NAD kinase
Gene namesi
Name:nadK
Ordered Locus Names:TRQ2_1092
OrganismiThermotoga sp. (strain RQ2)
Taxonomic identifieri126740 [NCBI]
Taxonomic lineageiBacteriaThermotogaeThermotogalesThermotogaceaeThermotoga
ProteomesiUP000001687: Chromosome

Subcellular locationi

Cytoplasm By similarity 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 – 258258NAD kinaseUniRule annotationPRO_1000120896Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi126740.TRQ2_1092.

Structurei

3D structure databases

ProteinModelPortaliB1LAU0.
SMRiB1LAU0. Positions 1-256.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiHPSIPGW.
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.

B1LAU0-1 [UniParc]FASTAAdd to Basket

« Hide

MKIAILYREE REKEGKFLKE KISKEHEVIE FGKANAPGRV TADLIVVVGG    50
DGTVLKAAKK AADGTPMVGF KAGRLGFLTS YTLDEIDRFL EDLRNWNFRE 100
ETRWFIQIES ELGNHLALND VTLERDLSGK MVEIEVEVEH HSSMWFFADG 150
VVISTPTGST AYSLSIGGPI IFPECEVLEI SPIAPQFFLT RSVVIPSNFK 200
VVVESQRDIN MLVDGVLTGK TKRIEVKKSR RYVRILRPPE YDYVTVIRDK 250
LGYGRRIE 258
Length:258
Mass (Da):29,240
Last modified:April 29, 2008 - v1
Checksum:i02F5CF67A22317E3
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000969 Genomic DNA. Translation: ACB09438.1.
RefSeqiWP_012310932.1. NC_010483.1.
YP_001739121.1. NC_010483.1.

Genome annotation databases

EnsemblBacteriaiACB09438; ACB09438; TRQ2_1092.
GeneIDi6092525.
KEGGitrq:TRQ2_1092.
PATRICi23948770. VBITheSp108950_1107.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000969 Genomic DNA. Translation: ACB09438.1 .
RefSeqi WP_012310932.1. NC_010483.1.
YP_001739121.1. NC_010483.1.

3D structure databases

ProteinModelPortali B1LAU0.
SMRi B1LAU0. Positions 1-256.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 126740.TRQ2_1092.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ACB09438 ; ACB09438 ; TRQ2_1092 .
GeneIDi 6092525.
KEGGi trq:TRQ2_1092.
PATRICi 23948770. VBITheSp108950_1107.

Phylogenomic databases

eggNOGi COG0061.
HOGENOMi HOG000227222.
KOi K00858.
OMAi HPSIPGW.
OrthoDBi EOG6PZXDR.

Enzyme and pathway databases

BioCyci TSP126740:GH49-1126-MONOMER.

Family and domain databases

Gene3Di 2.60.200.30. 1 hit.
3.40.50.10330. 1 hit.
HAMAPi MF_00361. NAD_kinase.
InterProi IPR017438. 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 ]
PANTHERi PTHR20275. PTHR20275. 1 hit.
Pfami PF01513. NAD_kinase. 1 hit.
[Graphical view ]
SUPFAMi SSF111331. SSF111331. 1 hit.
ProtoNeti Search...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: RQ2.

Entry informationi

Entry nameiNADK_THESQ
AccessioniPrimary (citable) accession number: B1LAU0
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 14, 2009
Last sequence update: April 29, 2008
Last modified: September 3, 2014
This is version 43 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

Documents

  1. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

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