A0AAC9P7C4 · A0AAC9P7C4_9PROT
- Protein4-hydroxy-4-methyl-2-oxoglutarate aldolase
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids163 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the aldol cleavage of 4-hydroxy-4-methyl-2-oxoglutarate (HMG) into 2 molecules of pyruvate. Also contains a secondary oxaloacetate (OAA) decarboxylase activity due to the common pyruvate enolate transition state formed following C-C bond cleavage in the retro-aldol and decarboxylation reactions.
Catalytic activity
- 4-hydroxy-4-methyl-2-oxoglutarate = 2 pyruvate
Cofactor
Protein has several cofactor binding sites:
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 76-79 | substrate | |||
Binding site | 98 | substrate | |||
Binding site | 99 | Mg2+ (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | lyase activity | |
Molecular Function | metal ion binding | |
Molecular Function | methyltransferase activity | |
Molecular Function | ribonuclease inhibitor activity | |
Biological Process | methylation | |
Biological Process | regulation of RNA metabolic process |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name4-hydroxy-4-methyl-2-oxoglutarate aldolase
- EC number
- Short namesHMG aldolase
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Alphaproteobacteria > Rhodospirillales > Acetobacteraceae > Granulibacter
Accessions
- Primary accessionA0AAC9P7C4
Proteomes
Interaction
Subunit
Homotrimer.
Structure
Sequence
- Sequence statusComplete
- Length163
- Mass (Da)16,586
- Last updated2024-05-29 v1
- MD5 ChecksumC7FA120CD4B1CBD375157D10CCFD7A06
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP018191 EMBL· GenBank· DDBJ | APH53286.1 EMBL· GenBank· DDBJ | Genomic DNA |