A0AA50DZE0 · A0AA50DZE0_9SYNC
- ProteinNucleoside diphosphate kinase
- Genendk
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids149 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
(Microbial infection) Catalyzes the phosphorylation of dZDP to dZTP, when the bacterium is infected by a phage that produces the substrate for the synthesis of dZTP (2- amino-2'-deoxyadenosine 5'-triphosphate), which is then used by the phage as a DNA polymerase substrate.
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 activity
- dZDP + ATP = dZTP + ADP
Cofactor
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 9 | ATP (UniProtKB | ChEBI) | |||
Binding site | 57 | ATP (UniProtKB | ChEBI) | |||
Binding site | 85 | ATP (UniProtKB | ChEBI) | |||
Binding site | 91 | ATP (UniProtKB | ChEBI) | |||
Binding site | 102 | ATP (UniProtKB | ChEBI) | |||
Binding site | 112 | ATP (UniProtKB | ChEBI) | |||
Active site | 115 | Pros-phosphohistidine intermediate | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
Molecular Function | nucleoside diphosphate kinase activity | |
Biological Process | CTP biosynthetic process | |
Biological Process | GTP biosynthetic process | |
Biological Process | phosphorylation | |
Biological Process | UTP biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameNucleoside diphosphate kinase
- EC number
- Short namesNDK ; NDP kinase
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Cyanobacteriota > Cyanophyceae > Synechococcales > Merismopediaceae > Synechocystis
Accessions
- Primary accessionA0AA50DZE0
Proteomes
Subcellular Location
PTM/Processing
Keywords
- PTM
Interaction
Subunit
Homotetramer.
Sequence
- Sequence statusComplete
- Length149
- Mass (Da)16,692
- Last updated2024-01-24 v1
- ChecksumAB3635E55BD2753A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP101709 EMBL· GenBank· DDBJ | WLT37860.1 EMBL· GenBank· DDBJ | Genomic DNA |