UniProt functional annotation for Q99QV3

UniProt code: Q99QV3.

Organism: Staphylococcus aureus (strain Mu50 / ATCC 700699).
Taxonomy: Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae; Staphylococcus.
 
Function: Exhibits lactonase activity. Acts in cells with perturbed membrane integrity and is possibly related to the membrane homeostasis (By similarity). {ECO:0000250}.
 
Cofactor: Name=Ca(2+); Xref=ChEBI:CHEBI:29108; Evidence={ECO:0000269|PubMed:17166853}; Note=Binds 2 Ca(2+) ions per subunit. {ECO:0000269|PubMed:17166853};
Biophysicochemical properties: pH dependence: Optimum pH is about 6.0. {ECO:0000269|PubMed:17166853};
Subcellular location: Cytoplasm {ECO:0000250}.
Similarity: Belongs to the SMP-30/CGR1 family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.