A0A9P6FBY3 · A0A9P6FBY3_9FUNG
- ProteinEnolase-phosphatase E1
- GeneENOPH1
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids400 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Bifunctional enzyme that catalyzes the enolization of 2,3-diketo-5-methylthiopentyl-1-phosphate (DK-MTP-1-P) into the intermediate 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate (HK-MTPenyl-1-P), which is then dephosphorylated to form the acireductone 1,2-dihydroxy-3-keto-5-methylthiopentene (DHK-MTPene).
Catalytic activity
- 5-methylsulfanyl-2,3-dioxopentyl phosphate + H2O = 1,2-dihydroxy-5-(methylsulfanyl)pent-1-en-3-one + phosphate
Cofactor
Note: Binds 1 Mg2+ ion per subunit.
Pathway
Amino-acid biosynthesis; L-methionine biosynthesis via salvage pathway; L-methionine from S-methyl-5-thio-alpha-D-ribose 1-phosphate: step 3/6.
Amino-acid biosynthesis; L-methionine biosynthesis via salvage pathway; L-methionine from S-methyl-5-thio-alpha-D-ribose 1-phosphate: step 4/6.
Features
Showing features for binding site.
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Cellular Component | nucleus | |
Molecular Function | 2,3-diketo-5-methylthiopentyl-1-phosphate enolase activity | |
Molecular Function | 2-hydroxy-3-keto-5-methylthiopentenyl-1-phosphate phosphatase activity | |
Molecular Function | acireductone synthase activity | |
Molecular Function | magnesium ion binding | |
Biological Process | L-methionine salvage from methylthioadenosine | |
Biological Process | L-methionine salvage from S-adenosylmethionine |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameEnolase-phosphatase E1
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageEukaryota > Fungi > Fungi incertae sedis > Mucoromycota > Mortierellomycotina > Mortierellomycetes > Mortierellales > Mortierellaceae > Mortierella
Accessions
- Primary accessionA0A9P6FBY3
Proteomes
Interaction
Subunit
Monomer.
Structure
Family & Domains
Features
Showing features for compositional bias, region.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-15 | Polar residues | ||||
Sequence: MVLTRSRSNNQGNAA | ||||||
Region | 1-70 | Disordered | ||||
Sequence: MVLTRSRSNNQGNAAPALVPAPKKTAPATKRKASASAAPVPKVTKTDSTPDVATAKEVQPAPAEADPAPV |
Sequence similarities
Belongs to the HAD-like hydrolase superfamily. MasA/MtnC family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length400
- Mass (Da)42,419
- Last updated2023-09-13 v1
- Checksum4B315AE16E262A89
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 1-15 | Polar residues | ||||
Sequence: MVLTRSRSNNQGNAA |
Keywords
- Technical term