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Primary Antibodies
LIMP2 Antibody
Background
The lysosomal integral membrane protein 2 (LIMP2) is a heavily glycosylated type III transmembrane protein, the majority of which exists in the lumen of the lysosome and a cytoplasmic domain of approximately 20 amino acids. A deficiency of LIMP2 in mice causes uretic pelvic junction obstruction, deafness, and peripheral neuropathy associated with impaired vesicular trafficking and distribution of apically expressed proteins. More recently, LIMP2 was shown to act as a receptor to bind b-glucocerebrosidase, the enzyme defective in Gaucher disease, a lysosomal storage disorder. LIMP2-deficient mice showed missorted as well as secreted b-glucocerebrosidase, suggesting that LIMP2 also functions as the mannose-6-phosphate-independent trafficking receptor. Despite its predicted molecular weight, LIMP2 runs at approximately 80 – 85 kDa in SDS-PAGE.
Additional Names
LIMP2 (CT), Lysosomal integral membrane protein 2, CD36L2, Scavenger receptor class B member 2, SR-B2, SCARB2
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Description
Left: Western blot analysis of LIMP2 in human skeletal muscle tissue lysate with LIMP2 antibody at (A) 1 and (B) 2 μg/ml.
Below: Immunohistochemistry of LIMP2 in human skeletal muscle tissue with LIMP2 antibody at 10 μg/ml.
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Other Product Images
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Source
LIMP2 antibody was raised against a 18 amino acid peptide from near the carboxy terminus of human LIMP2.
Purification
Affinity chromatography purified via peptide column
Clonality / Clone
This is a polyclonal antibody.
Host
LIMP2 antibody was raised in rabbit.
Please use anti-rabbit secondary antibodies.
Application
LIMP2 antibody can be used for detection of LIMP2 by Western blot at 2 – 4 μg/ml.
Tested Application
E, WB, IHC
Buffer
Antibody is supplied in PBS containing 0.02% sodium azide.
Blocking Peptide
Cat.No. 4655P - LIMP2 Peptide
Storage
LIMP2 antibody can be stored at 4˚C, stable for one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.
Positive Control
- Cat. No. 1375 - Human Skeletal Muscle Tissue Lysate
Species Reactivity
H, M
Protein GI Number
18257312
Protein Accession Number
AAH21892
Short Description
(CT) Lysosomal integral membrane protein 2
This product belongs to the following categories:
Related Products
References- Fujita H, Saeki M, Yasunaga K, et al. Isolation and sequencing of a cDNA clone encoding 85kDa sialoglycoprotein in rat liver lysosomal membranes. Biochem. Biophys. Res. Commun. 1991; 178:444-52.
- Gamp A, Tanaka Y, Lullmann-Rauch R, et al. LIMP-2/LGP85 deficiency causes uretic pelvic junction obstruction, deafness and peripheral neuropathy in mice. Hum. Mol. Genet. 2003; 12:631-46.
- Knipper M, Claussen C, Ruttiger L, et al. Deafness in LIMP2-deficient mice due to early loss of the potassium channel KCNQ1/KCNE1 in marginal cells of the stria vascularis. J. Physiol. 2006; 576:73-86.
- Reczek D, Schwake M, Schroder J, et al. LIMP-2 is a receptor for lysosomal mannose-6-phosphate-independent targeting of b-glucocerebrosidase. Cell 2007; 131:770-83.
Datasheet 08-03W
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