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Q031V6

- NADK_LACLS

UniProt

Q031V6 - NADK_LACLS

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Protein

NAD kinase

Gene

nadK

Organism
Lactococcus lactis subsp. cremoris (strain SK11)
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.UniRule annotation

Catalytic activityi

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

Cofactori

Divalent metal ions.UniRule annotation

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Active sitei49 – 491Proton acceptorUniRule annotation
Binding sitei54 – 541NADUniRule annotation
Binding sitei152 – 1521NADUniRule annotation
Binding sitei154 – 1541NADUniRule annotation
Binding sitei189 – 1891NAD; via carbonyl oxygenUniRule annotation
Binding sitei227 – 2271NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi49 – 502NADUniRule annotation
Nucleotide bindingi126 – 1272NADUniRule annotation
Nucleotide bindingi165 – 1706NADUniRule 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

BioCyciLLAC272622:GJUG-409-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:LACR_0409
OrganismiLactococcus lactis subsp. cremoris (strain SK11)
Taxonomic identifieri272622 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeLactococcus
ProteomesiUP000000240: Chromosome

Subcellular locationi

Cytoplasm UniRule annotation

GO - Cellular componenti

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

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 270270NAD kinasePRO_1000005419Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi272622.LACR_0409.

Structurei

3D structure databases

ProteinModelPortaliQ031V6.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000275803.
KOiK00858.
OMAiQWITIVP.
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.

Q031V6-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MNFGKKVWLI GNSSEKSKKI LNKLSKILKA EHFVFDDINP EIVISVGGDG
60 70 80 90 100
TLLRAMHMYE YQLDRVRFLG VHTGHLGFYT DFTDEDLFEV VEALYDENPA
110 120 130 140 150
QAIHYPLIRV QVSFTDGYQI VRHVLNEATI RRASKTMVGD VRISDYLFER
160 170 180 190 200
FRGDGLSIST PTGSTAYNKS IGGAVVHPRV KAMQIAEIAS LNNVVYRTLG
210 220 230 240 250
SPMIVAEKDT ITVCPAPEDD YSLTFDQLTF EYKNIKSIEF SLDGTTISFA
260 270
NCAHTPFWER VSKSFIGEVE
Length:270
Mass (Da):30,408
Last modified:November 14, 2006 - v1
Checksum:i4A963F5ADBC09146
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000425 Genomic DNA. Translation: ABJ72016.1.
RefSeqiYP_808438.1. NC_008527.1.

Genome annotation databases

EnsemblBacteriaiABJ72016; ABJ72016; LACR_0409.
GeneIDi4433344.
KEGGillc:LACR_0409.
PATRICi22287587. VBILacLac38071_0571.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000425 Genomic DNA. Translation: ABJ72016.1 .
RefSeqi YP_808438.1. NC_008527.1.

3D structure databases

ProteinModelPortali Q031V6.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 272622.LACR_0409.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABJ72016 ; ABJ72016 ; LACR_0409 .
GeneIDi 4433344.
KEGGi llc:LACR_0409.
PATRICi 22287587. VBILacLac38071_0571.

Phylogenomic databases

eggNOGi COG0061.
HOGENOMi HOG000275803.
KOi K00858.
OMAi QWITIVP.
OrthoDBi EOG6PZXDR.

Enzyme and pathway databases

BioCyci LLAC272622:GJUG-409-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: SK11.

Entry informationi

Entry nameiNADK_LACLS
AccessioniPrimary (citable) accession number: Q031V6
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: November 14, 2006
Last modified: October 29, 2014
This is version 61 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