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A2RI94

- NADK_LACLM

UniProt

A2RI94 - NADK_LACLM

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Protein
NAD kinase
Gene
nadK, llmg_0383
Organism
Lactococcus lactis subsp. cremoris (strain MG1363)
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 sitei49 – 491Proton acceptor By similarity
Binding sitei54 – 541NAD By similarity
Binding sitei152 – 1521NAD By similarity
Binding sitei154 – 1541NAD By similarity
Binding sitei189 – 1891NAD; via carbonyl oxygen By similarity
Binding sitei227 – 2271NAD By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi49 – 502NAD By similarity
Nucleotide bindingi126 – 1272NAD By similarity
Nucleotide bindingi165 – 1706NAD By similarity

GO - Molecular functioni

  1. ATP binding Source: UniProtKB-KW
  2. NAD+ kinase activity Source: UniProtKB-HAMAP
  3. metal ion binding Source: UniProtKB-HAMAP
Complete GO annotation...

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

BioCyciLLAC416870:GCDT-395-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:llmg_0383
OrganismiLactococcus lactis subsp. cremoris (strain MG1363)
Taxonomic identifieri416870 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeLactococcus
ProteomesiUP000000364: 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 – 270270NAD kinaseUniRule annotation
PRO_1000005418Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi416870.llmg_0383.

Structurei

3D structure databases

ProteinModelPortaliA2RI94.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.

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.

A2RI94-1 [UniParc]FASTAAdd to Basket

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MNFGKKVWLI GNSSEKSKKT LNKLSKILKA EHFVFDDINP EIVISVGGDG    50
TLLRAMHMYE YQLDRVRFLG VHTGHLGFYT DFTDEDLFEV VEALYDENPA 100
QAIHYPLICV QVSFTDGYQI VRHVLNEATI RRASKTMVGD VRISDYLFER 150
FRGDGLSIST PTGSTAYNKS IGGAVVHPRV KAMQIAEIAS LNNVVYRTLG 200
SPMIVAEKDT ITVCPAPEDD YSLTFDQLTF EYKNIKSIEF SLDGTTISFA 250
NCAHTPFWER VSKSFIGEVE 270
Length:270
Mass (Da):30,343
Last modified:March 6, 2007 - v1
Checksum:i5F8D22CD34712DAD
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM406671 Genomic DNA. Translation: CAL96988.1.
RefSeqiYP_001031735.1. NC_009004.1.

Genome annotation databases

EnsemblBacteriaiCAL96988; CAL96988; llmg_0383.
GeneIDi4797928.
KEGGillm:llmg_0383.
PATRICi22281812. VBILacLac4574_0394.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
AM406671 Genomic DNA. Translation: CAL96988.1 .
RefSeqi YP_001031735.1. NC_009004.1.

3D structure databases

ProteinModelPortali A2RI94.
ModBasei Search...

Protein-protein interaction databases

STRINGi 416870.llmg_0383.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai CAL96988 ; CAL96988 ; llmg_0383 .
GeneIDi 4797928.
KEGGi llm:llmg_0383.
PATRICi 22281812. VBILacLac4574_0394.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci LLAC416870:GCDT-395-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. "The complete genome sequence of the lactic acid bacterial paradigm Lactococcus lactis subsp. cremoris MG1363."
    Wegmann U., O'Connell-Motherway M., Zomer A., Buist G., Shearman C., Canchaya C., Ventura M., Goesmann A., Gasson M.J., Kuipers O.P., van Sinderen D., Kok J.
    J. Bacteriol. 189:3256-3270(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: MG1363.

Entry informationi

Entry nameiNADK_LACLM
AccessioniPrimary (citable) accession number: A2RI94
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: March 6, 2007
Last modified: July 9, 2014
This is version 53 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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