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Protein

Nucleoside diphosphate kinase 1

Gene

NDKP1

Organism
Mesembryanthemum crystallinum (Common ice plant) (Cryophytum crystallinum)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at transcript leveli

Functioni

Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate.

Catalytic activityi

ATP + nucleoside diphosphate = ADP + nucleoside triphosphate.

Cofactori

Mg2+By similarity

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei9 – 91ATPBy similarity
Binding sitei57 – 571ATPBy similarity
Binding sitei85 – 851ATPBy similarity
Binding sitei91 – 911ATPBy similarity
Binding sitei102 – 1021ATPBy similarity
Binding sitei112 – 1121ATPBy similarity
Active sitei115 – 1151Pros-phosphohistidine intermediateBy similarity

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Kinase, Transferase

Keywords - Biological processi

Nucleotide metabolism

Keywords - Ligandi

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding

Names & Taxonomyi

Protein namesi
Recommended name:
Nucleoside diphosphate kinase 1 (EC:2.7.4.6)
Alternative name(s):
Nucleoside diphosphate kinase I
Short name:
NDK I
Short name:
NDP kinase I
Short name:
NDPK I
Gene namesi
Name:NDKP1
OrganismiMesembryanthemum crystallinum (Common ice plant) (Cryophytum crystallinum)
Taxonomic identifieri3544 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeCaryophyllalesAizoaceaeMesembryanthemumCryophytum

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 148148Nucleoside diphosphate kinase 1PRO_0000137140Add
BLAST

Keywords - PTMi

Phosphoprotein

Proteomic databases

PRIDEiO81372.

Structurei

3D structure databases

ProteinModelPortaliO81372.
SMRiO81372. Positions 1-148.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the NDK family.Curated

Family and domain databases

HAMAPiMF_00451. NDP_kinase. 1 hit.
InterProiIPR001564. Nucleoside_diP_kinase.
IPR023005. Nucleoside_diP_kinase_AS.
[Graphical view]
PfamiPF00334. NDK. 1 hit.
[Graphical view]
PRINTSiPR01243. NUCDPKINASE.
SMARTiSM00562. NDK. 1 hit.
[Graphical view]
PROSITEiPS00469. NDP_KINASES. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

O81372-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MEQTFIMIKP DGVQRGLVGE IISRFEKKGF SLKALKFINV DRPFAEKHYA
60 70 80 90 100
DLSAKPFFNG LVEYIVSGPV VAMVWEGKGV VLTGRKIIGA TNPLASEPGT
110 120 130 140
IRGDFAIDIG RNVIHGSDAV ESATKEIALW FPEGVVNWQS SLHSWIYE
Length:148
Mass (Da):16,351
Last modified:November 1, 1998 - v1
Checksum:iBBDCF6304F481A3B
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF072289 mRNA. Translation: AAC25999.1.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AF072289 mRNA. Translation: AAC25999.1.

3D structure databases

ProteinModelPortaliO81372.
SMRiO81372. Positions 1-148.
ModBaseiSearch...
MobiDBiSearch...

Proteomic databases

PRIDEiO81372.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

HAMAPiMF_00451. NDP_kinase. 1 hit.
InterProiIPR001564. Nucleoside_diP_kinase.
IPR023005. Nucleoside_diP_kinase_AS.
[Graphical view]
PfamiPF00334. NDK. 1 hit.
[Graphical view]
PRINTSiPR01243. NUCDPKINASE.
SMARTiSM00562. NDK. 1 hit.
[Graphical view]
PROSITEiPS00469. NDP_KINASES. 1 hit.
[Graphical view]
ProtoNetiSearch...

Entry informationi

Entry nameiNDK1_MESCR
AccessioniPrimary (citable) accession number: O81372
Entry historyi
Integrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: November 1, 1998
Last modified: April 13, 2016
This is version 66 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programPlant Protein Annotation Program

Miscellaneousi

Documents

  1. SIMILARITY comments
    Index of protein domains and families

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 one 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.