saposin

== English == === Etymology === From sphingolipid activator protein, +‎ -in. === Noun === saposin (plural saposins) Any of a class of small lysosomal proteins that serve as activators of various lysosomal lipid-degrading enzymes. ==== Derived terms ==== disaposin monosaposin prosaposin trisaposin === Anagrams === Pasions, Passion, Spinosa, passion