Product nameAnti-S2P antibody
See all S2P primary antibodies
DescriptionRabbit polyclonal to S2P
Tested applicationsSuitable for: WBmore details
Species reactivityReacts with: Human
Predicted to work with: Mouse, Rat, Rabbit, Horse, Cow, Pig, Chimpanzee, Macaque monkey, Gorilla, Chinese hamster, Orangutan
Synthetic peptide corresponding to Human S2P aa 300-400 conjugated to keyhole limpet haemocyanin.
Database link: O43462
- This antibody gave a positive signal in Human Heart and Liver tissue lysates.
Storage instructionsShipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.
Storage bufferpH: 7.40
Preservative: 0.02% Sodium azide
Batches of this product that have a concentration < 1mg/ml may have BSA added as a stabilising agent. If you would like information about the formulation of a specific lot, please contact our scientific support team who will be happy to help.
Concentration information loading...
PurityImmunogen affinity purified
Our Abpromise guarantee covers the use of ab140594 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
|WB||Use a concentration of 1 µg/ml. Detects a band of approximately 57 kDa (predicted molecular weight: 57 kDa).|
FunctionIntramembrane proteolysis of sterol-regulatory element-binding proteins (SREBPs) within the first transmembrane segment thereby releasing the N-terminal segment with a portion of the transmembrane segment attached. Site-2 cleavage comes after site-1 cleavage which takes place in the lumenal loop.
Tissue specificityExpressed in heart, brain, placenta, lung, liver, muscle, kidney and pancreas.
Involvement in diseaseDefects in MBTPS2 are the cause of ichthyosis follicularis-atrichia-photophobia syndrome (IFAPS) [MIM:308205]. A syndrome characterized by a peculiar triad of follicular ichthyosis, total or subtotal atrichia, and photophobia of varying degree. Histopathologically, the epidermal granular layer is generally well-preserved or thickened at the infundibulum. Hair follicles are poorly developed and tend to be surrounded by an inflammatory infiltrate. A subgroup of patients is described with lamellar rather than follicular ichthyosis. Non-consistent features may include growth and psychomotor retardation, aganglionic megacolon, seizures and nail dystrophy.
Defects in MBTPS2 are a cause of keratosis follicularis spinulosa decalvans X-linked (KFSDX) [MIM:308800]. A rare disorder affecting the skin and the eye. Affected men show thickening of the skin of the neck, ears, and extremities, especially the palms and soles, loss of eyebrows, eyelashes and beard, thickening of the eyelids with blepharitis and ectropion, and corneal degeneration.
Sequence similaritiesBelongs to the peptidase M50A family.
Cellular localizationMembrane. Cytoplasm.
- Information by UniProt
- BRESEK antibody
- Endopeptidase S2P antibody
- IFAP antibody
All lanes : Anti-S2P antibody (ab140594) at 1 µg/ml
Lane 1 : Human heart tissue lysate - total protein (ab29431)
Lane 2 : Human liver tissue lysate - total protein (ab29889)
Lysates/proteins at 10 µg per lane.
All lanes : Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution
Developed using the ECL technique.
Performed under reducing conditions.
Predicted band size: 57 kDa
Observed band size: 57 kDa
Additional bands at: 26 kDa (possible non-specific binding), 40 kDa (possible non-specific binding), 62 kDa (possible glycosylated form)
Exposure time: 1 minute
This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 5% Bovine Serum Albumin before being incubated with ab140594 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution.
ab140594 has not yet been referenced specifically in any publications.