HAMAP rule MF_02051
General rule information
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Accession | MF_02051 |
Dates | 7-JAN-2016 (Created)
5-MAY-2020 (Last updated, Version 5) |
Name | LsrG |
Scope(s) |
Bacteria Enterobacterales |
Template(s) | P64461 (LSRG_ECOLI); [ Recover all ] |
Triggered by |
HAMAP; MF_02051 (Get profile general information and statistics) |
Propagated annotation
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Identifier, protein and gene names
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Identifier | LSRG |
Protein name | RecName: Full=(4S)-4-hydroxy-5-phosphonooxypentane-2,3-dione isomerase; EC=5.3.1.32; AltName: Full=Autoinducer 2-degrading protein LsrG; Short=AI-2-degrading protein LsrG; AltName: Full=Phospho-(S)-4,5-dihydroxy-2,3-pentanedione isomerase; AltName: Full=Phospho-AI-2 isomerase; |
Gene name | Name=lsrG; |
Comments
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FUNCTION | Involved in the degradation of phospho-AI-2, thereby terminating induction of the lsr operon and closing the AI-2 signaling cycle. Catalyzes the conversion of (4S)-4-hydroxy-5- phosphonooxypentane-2,3-dione (P-DPD) to 3-hydroxy-5- phosphonooxypentane-2,4-dione (P-HPD). |
CATALYTIC ACTIVITY | Reaction=(2S)-2-hydroxy-3,4-dioxopentyl phosphate = 3-hydroxy-2,4- dioxopentyl phosphate; Xref=Rhea:RHEA:44360, ChEBI:CHEBI:71677, ChEBI:CHEBI:84359; EC=5.3.1.32; |
SUBUNIT | Homodimer. |
SUBCELLULAR LOCATION | Cytoplasm. |
SIMILARITY | Belongs to the LsrG family. |
Keywords
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Gene Ontology
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GO:0016861; Molecular function:intramolecular oxidoreductase activity, interconverting aldoses and ketoses |
GO:0005737; Cellular component:cytoplasm |
Cross-references
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Features
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Additional information
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Size range | 95-111 amino acids |
Related rules |
None |
Fusion | Nter: None Cter: None |