cofactor:Binds 1 calcium ion per subunit.,PTM:The conversion to 3-oxoalanine (also known as C-formylglycine, FGly), of a serine or cysteine residue in prokaryotes and of a cysteine residue in eukaryotes, is critical for catalytic activity.,similarity:Belongs to the sulfatase family.,
Secreted . Endoplasmic reticulum . Localized in the intracellular granular structures.
Expressed in placenta, in embryonic stem cells, fetal eyes and lens.