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Protein

NAD kinase

Gene

nadK

Organism
Methanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia)
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 sitei82 – 821Proton acceptorUniRule annotation
Binding sitei87 – 871NADUniRule annotation
Binding sitei161 – 1611NADUniRule annotation
Binding sitei178 – 1781NADUniRule annotation
Binding sitei180 – 1801NADUniRule annotation
Binding sitei215 – 2151NAD; via carbonyl oxygenUniRule annotation
Binding sitei250 – 2501NADUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi82 – 832NADUniRule annotation
Nucleotide bindingi150 – 1512NADUniRule annotation
Nucleotide bindingi191 – 1966NADUniRule 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

BioCyciMMAZ192952:GCK2-2845-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:MM_2784
OrganismiMethanosarcina mazei (strain ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88) (Methanosarcina frisia)
Taxonomic identifieri192952 [NCBI]
Taxonomic lineageiArchaeaEuryarchaeotaMethanomicrobiaMethanosarcinalesMethanosarcinaceaeMethanosarcina
ProteomesiUP000000595 Componenti: Chromosome

Subcellular locationi

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 – 289289NAD kinasePRO_0000120702Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi192952.MM_2784.

Family & Domainsi

Sequence similaritiesi

Belongs to the NAD kinase family.UniRule annotation

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.

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.

Q8PTD1-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MCMRRFYICS QGDNLAIKRI GIASRCDRPE VLDMVREILA RFSSQVQIFV
60 70 80 90 100
STATAEVLGI EGTPVERMRD EGVELVISVG GDGTVLRNIA KMKDPLPILG
110 120 130 140 150
INMGTLGFLV DVEPEDAIET IEEVLYGFSY LERMRVDVFL NGEMLETATN
160 170 180 190 200
EIAVMSAKPA KIIQFEVHVN DCLLDEMRAD GVVFATPTGS TAYAMSAGGP
210 220 230 240 250
IINPRVNAIV VVPVAPFKLS SRPWVIPADS EITVKLLEHK KDAVIAIDGQ
260 270 280
KSYRIRPEDI VKLKKSKFPA RFVRISDTCF YERVQRKLS
Length:289
Mass (Da):32,097
Last modified:October 24, 2002 - v1
Checksum:iAF7517FB18468F24
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008384 Genomic DNA. Translation: AAM32480.1.
RefSeqiNP_634808.1. NC_003901.1.
WP_011034693.1. NC_003901.1.

Genome annotation databases

EnsemblBacteriaiAAM32480; AAM32480; MM_2784.
GeneIDi1481126.
KEGGimma:MM_2784.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008384 Genomic DNA. Translation: AAM32480.1.
RefSeqiNP_634808.1. NC_003901.1.
WP_011034693.1. NC_003901.1.

3D structure databases

ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi192952.MM_2784.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiAAM32480; AAM32480; MM_2784.
GeneIDi1481126.
KEGGimma:MM_2784.

Phylogenomic databases

eggNOGiCOG0061.
HOGENOMiHOG000227222.
KOiK00858.
OMAiLAINCGR.

Enzyme and pathway databases

BioCyciMMAZ192952:GCK2-2845-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.
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.
ProtoNetiSearch...

Publicationsi

  1. "The genome of Methanosarcina mazei: evidence for lateral gene transfer between Bacteria and Archaea."
    Deppenmeier U., Johann A., Hartsch T., Merkl R., Schmitz R.A., Martinez-Arias R., Henne A., Wiezer A., Baeumer S., Jacobi C., Brueggemann H., Lienard T., Christmann A., Boemecke M., Steckel S., Bhattacharyya A., Lykidis A., Overbeek R.
    , Klenk H.-P., Gunsalus R.P., Fritz H.-J., Gottschalk G.
    J. Mol. Microbiol. Biotechnol. 4:453-461(2001) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC BAA-159 / DSM 3647 / Goe1 / Go1 / JCM 11833 / OCM 88.

Entry informationi

Entry nameiNADK_METMA
AccessioniPrimary (citable) accession number: Q8PTD1
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 24, 2002
Last sequence update: October 24, 2002
Last modified: March 31, 2015
This is version 74 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.