B3DXY2 · B3DXY2_METI4
- ProteinAdenylyl-sulfate kinase
- GenecysN
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids645 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
APS kinase catalyzes the synthesis of activated sulfate.
Catalyzes the synthesis of activated sulfate.
Catalytic activity
- sulfate + ATP + H+ = adenosine 5'-phosphosulfate + diphosphate
Pathway
Sulfur metabolism; hydrogen sulfide biosynthesis; sulfite from sulfate: step 2/3.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 462-469 | ATP (UniProtKB | ChEBI) | |||
Active site | 536 | Phosphoserine intermediate | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | adenylylsulfate kinase activity | |
Molecular Function | ATP binding | |
Molecular Function | GTP binding | |
Molecular Function | GTPase activity | |
Molecular Function | sulfate adenylyltransferase (ATP) activity | |
Biological Process | hydrogen sulfide biosynthetic process | |
Biological Process | phosphorylation | |
Biological Process | sulfate assimilation |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAdenylyl-sulfate kinase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Verrucomicrobiota > Methylacidiphilae > Methylacidiphilales > Methylacidiphilaceae > Methylacidiphilum (ex Ratnadevi et al. 2023)
Accessions
- Primary accessionB3DXY2
Proteomes
PTM/Processing
Keywords
- PTM
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 18-235 | Tr-type G | |||
Sequence similarities
Belongs to the APS kinase family.
In the C-terminal section; belongs to the APS kinase family.
In the N-terminal section; belongs to the TRAFAC class translation factor GTPase superfamily. Classic translation factor GTPase family. CysN/NodQ subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length645
- Mass (Da)71,984
- Last updated2008-07-22 v1
- Checksum58E26F7D1D080867
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000975 EMBL· GenBank· DDBJ | ACD83934.1 EMBL· GenBank· DDBJ | Genomic DNA |