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Overview
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This gene encodes a highly conserved preproprotein that is proteolytically processed to generate four main cleavage products including saposins A, B, C, and D. Each domain of the precursor protein is approximately 80 amino acid residues long with nearly identical placement of cysteine residues and glycosylation sites. Saposins A-D localize primarily to the lysosomal compartment where they facilitate the catabolism of glycosphingolipids with short oligosaccharide groups. The precursor protein exists both as a secretory protein and as an integral membrane protein and has neurotrophic activities. Mutations in this gene have been associated with Gaucher disease and metachromatic leukodystrophy. Alternative splicing results in multiple transcript variants, at least one of which encodes an isoform that is proteolytically processed.
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Overview
Immunofluorescence analysis of MCF-7 cells using PSAP antibody (STJ25165). Blue: DAPI for nuclear staining.
Immunohistochemistry of paraffin-embedded mouse brain using PSAP antibody (STJ25165) at dilution of 1:200 (40x lens).
Immunohistochemistry of paraffin-embedded rat brain using PSAP antibody (STJ25165) at dilution of 1:200 (40x lens).
Immunohistochemistry of paraffin-embedded rat spleen using PSAP antibody (STJ25165) at dilution of 1:200 (40x lens).
Western blot analysis of extracts of various cell lines, using PSAP antibody (STJ25165) at 1:1000 dilution.Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) at 1:10000 dilution.Lysates/proteins: 25ug per lane.Blocking buffer: 3% nonfat dry milk in TBST.Detection: ECL Enhanced Kit.Exposure time: 5s.
Anti-PSAP antibody
Anti-PSAP antibody
Catalog Number:
A001034789STJ
Mfr. No.:
STJ25165
Price:
$297
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