NCIt definition : Saposin-A (83 aa, 9 kDa) is encoded by the human PSAP gene. This protein is involved
in promoting the hydrolysis of glucosylceramide and galactosylceramide by beta-glucosylceramidase
and beta-galactosylceramidase, respectively.;
NCIt note : Saposin-A is comprised of amino acids 60 - 142 of prosaposin.;