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Q5M3G7

- NADK_STRT2

UniProt

Q5M3G7 - NADK_STRT2

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Protein

NAD kinase

Gene
nadK, stu1457
Organism
Streptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
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 sitei57 – 571Proton acceptor By similarity
Binding sitei159 – 1591NAD By similarity
Binding sitei161 – 1611NAD By similarity
Binding sitei196 – 1961NAD; via carbonyl oxygen By similarity

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi57 – 582NAD By similarity
Nucleotide bindingi133 – 1342NAD By similarity
Nucleotide bindingi172 – 1776NAD 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

BioCyciSTHE264199:GI6K-1410-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:stu1457
OrganismiStreptococcus thermophilus (strain ATCC BAA-250 / LMG 18311)
Taxonomic identifieri264199 [NCBI]
Taxonomic lineageiBacteriaFirmicutesBacilliLactobacillalesStreptococcaceaeStreptococcus
ProteomesiUP000001170: 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 – 279279NAD kinaseUniRule annotationPRO_0000229696Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi264199.stu1457.

Structurei

3D structure databases

ProteinModelPortaliQ5M3G7.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000275803.
KOiK00858.
OMAiWRADELE.
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.

Q5M3G7-1 [UniParc]FASTAAdd to Basket

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MMTQMKTSSD EMKVAIIANG KPQSRRVASK LFNAFRDDPD FYLTKKNPDV    50
LISIGGDGML LSAFHMYEKE LARVRFVGIH TGHLGFYTDY LDSEVDQLIE 100
TLRKDSGAKI SYPLLNVKLT LADGRSFTSI ALNEAAIKRN EKTMAADVCL 150
NDVLFESFRG DGLSVSTPTG STAYNKSLGG AVLHPTIEAL QLTEIASLNN 200
RVYRTLGSPL IVPKHEKITV YPTRMGSYTL SVDNKTYINR NVKKVEFSID 250
QRKISFVASA SHTSFWERVR ESFIGDMEE 279
Length:279
Mass (Da):31,167
Last modified:February 1, 2005 - v1
Checksum:i6D23D4684D125FE6
GO

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61068.1.
RefSeqiYP_139883.1. NC_006448.1.

Genome annotation databases

EnsemblBacteriaiAAV61068; AAV61068; stu1457.
GeneIDi3165088.
KEGGistl:stu1457.
PATRICi19804460. VBIStrThe97850_1429.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000023 Genomic DNA. Translation: AAV61068.1 .
RefSeqi YP_139883.1. NC_006448.1.

3D structure databases

ProteinModelPortali Q5M3G7.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 264199.stu1457.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai AAV61068 ; AAV61068 ; stu1457 .
GeneIDi 3165088.
KEGGi stl:stu1457.
PATRICi 19804460. VBIStrThe97850_1429.

Phylogenomic databases

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

Enzyme and pathway databases

BioCyci STHE264199:GI6K-1410-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: ATCC BAA-250 / LMG 18311.

Entry informationi

Entry nameiNADK_STRT2
AccessioniPrimary (citable) accession number: Q5M3G7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: April 4, 2006
Last sequence update: February 1, 2005
Last modified: July 9, 2014
This is version 57 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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