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Protein

NAD kinase

Gene

nadK

Organism
Clostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
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 sitei61 – 611Proton acceptorUniRule annotation
Binding sitei145 – 1451NADUniRule annotation
Binding sitei162 – 1621NADUniRule annotation
Binding sitei164 – 1641NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi61 – 622NADUniRule annotation
Nucleotide bindingi134 – 1352NADUniRule annotation
Nucleotide bindingi175 – 1806NADUniRule 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

BioCyciCACE272562:GJIH-2124-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:CA_C2075
OrganismiClostridium acetobutylicum (strain ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787)
Taxonomic identifieri272562 [NCBI]
Taxonomic lineageiBacteriaFirmicutesClostridiaClostridialesClostridiaceaeClostridium
ProteomesiUP000000814 Componenti: Chromosome

Subcellular locationi

  1. 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 – 284284NAD kinasePRO_0000120611Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi272562.CA_C2075.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
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.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR016064. NAD/diacylglycerol_kinase.
IPR002504. NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.

Sequencei

Sequence statusi: Complete.

Q97HD7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKNIGVNINS CKDPDGTIRK YVEKVIKEEK KDVQVKFYDE LNYFDEVCKT
60 70 80 90 100
KPDFFIAFGG DGTILNAARN LVSCGIPIFS VNIGHLGFLS SIEFKDFKDA
110 120 130 140 150
IHKIFKGEYF FQERTMLKCS FIKGNSKKVF YSLNEVVLYK GNMAKILKYN
160 170 180 190 200
IDVDDKFYMG FKSDGIIIST PTGSTAYNLS AGGPIIYPNL DLISLTPICP
210 220 230 240 250
QGPYAGTIVL DGKSNITISG IDANENVFIT VDGRQPVDVK GVSFIEISKL
260 270 280
NYKCKLLKLK DYNYFEVLRK KIILRTEECE GDKY
Length:284
Mass (Da):32,026
Last modified:October 1, 2001 - v1
Checksum:i253795F8FBE6BD48
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE001437 Genomic DNA. Translation: AAK80034.1.
PIRiG97155.
RefSeqiNP_348694.1. NC_003030.1.

Genome annotation databases

EnsemblBacteriaiAAK80034; AAK80034; CA_C2075.
GeneIDi1118258.
KEGGicac:CA_C2075.
PATRICi32038533. VBICloAce74127_2279.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE001437 Genomic DNA. Translation: AAK80034.1.
PIRiG97155.
RefSeqiNP_348694.1. NC_003030.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi272562.CA_C2075.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAK80034; AAK80034; CA_C2075.
GeneIDi1118258.
KEGGicac:CA_C2075.
PATRICi32038533. VBICloAce74127_2279.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiGMVELRV.
OrthoDBiEOG6PZXDR.

Enzyme and pathway databases

BioCyciCACE272562:GJIH-2124-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.
IPR017437. ATP-NAD_kinase_PpnK-typ_all-b.
IPR016064. NAD/diacylglycerol_kinase.
IPR002504. NADK.
[Graphical view]
PANTHERiPTHR20275. PTHR20275. 1 hit.
PfamiPF01513. NAD_kinase. 1 hit.
[Graphical view]
SUPFAMiSSF111331. SSF111331. 1 hit.
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 824 / DSM 792 / JCM 1419 / LMG 5710 / VKM B-1787.

Entry informationi

Entry nameiNADK_CLOAB
AccessioniPrimary (citable) accession number: Q97HD7
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 25, 2002
Last sequence update: October 1, 2001
Last modified: April 29, 2015
This is version 82 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.