B8EIS2 · ACKA_METSB
- ProteinAcetate kinase
- GeneackA
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids404 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the formation of acetyl phosphate from acetate and ATP. Can also catalyze the reverse reaction.
Catalytic activity
- acetate + ATP = acetyl phosphate + ADP
Cofactor
Mn2+ (UniProtKB | Rhea| CHEBI:29035 )
Note: Mg2+. Can also accept Mn2+.
Pathway
Metabolic intermediate biosynthesis; acetyl-CoA biosynthesis; acetyl-CoA from acetate: step 1/2.
Features
Showing features for binding site, active site, site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 9 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: N | ||||||
Binding site | 16 | ATP (UniProtKB | ChEBI) | ||||
Sequence: K | ||||||
Binding site | 100 | substrate | ||||
Sequence: R | ||||||
Active site | 157 | Proton donor/acceptor | ||||
Sequence: D | ||||||
Site | 188 | Transition state stabilizer | ||||
Sequence: H | ||||||
Binding site | 215-219 | ATP (UniProtKB | ChEBI) | ||||
Sequence: HLGNG | ||||||
Site | 248 | Transition state stabilizer | ||||
Sequence: R | ||||||
Binding site | 290-292 | ATP (UniProtKB | ChEBI) | ||||
Sequence: DMR | ||||||
Binding site | 335-339 | ATP (UniProtKB | ChEBI) | ||||
Sequence: GIGEN | ||||||
Binding site | 386 | Mg2+ (UniProtKB | ChEBI) | ||||
Sequence: E |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | acetate kinase activity | |
Molecular Function | ATP binding | |
Molecular Function | magnesium ion binding | |
Biological Process | acetyl-CoA biosynthetic process | |
Biological Process | organic acid metabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAcetate kinase
- EC number
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Hyphomicrobiales > Beijerinckiaceae > Methylocella
Accessions
- Primary accessionB8EIS2
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000116805 | 1-404 | Acetate kinase | |||
Sequence: MSRCVITLNAGSSSIKFALFREGLTQEGSAKELTPMAIGLAEMVGEERRITVHDGAGAKIYEVKRTEHVDAPFHAEALRRILAWRQSAFPDAEVVAAGHRVVHGGVHYSAPVIVTDEVLKYLHTLIPLAPLHEPYNIAGILGAREAWPHVEQVACFDTAFHRTHPFVNDVFALPRRFYDEGVRRYGFHGLSYEYIVRRLREIAPLHAAGRVVVAHLGNGASMCAIRDGLSVASSMGFTALDGLPMGTRCGQLDPGVVLYLMQEKKMSAAEITDLLYRESGLKGLSGLSHDMRELEAADTLEAQQAIEYFVFRIRRELGGLAAVLKGIDAIVFCGGIGENSRHVRERVLEGMEWIGVELDRSANSANAEVISSERSRTRVFVIPTDEEGMIARHTLALLDQMAAA |
Interaction
Structure
Sequence
- Sequence statusComplete
- Length404
- Mass (Da)44,380
- Last updated2009-03-03 v1
- Checksum12E52999A1AA7A44
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP001280 EMBL· GenBank· DDBJ | ACK51889.1 EMBL· GenBank· DDBJ | Genomic DNA |