Key features and details
- Goat polyclonal to ITM2B
- Suitable for: WB, IHC-P
- Reacts with: Human, a wide range of other species
- Isotype: IgG
存放说明Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Preservative: 0.02% Sodium azide
Constituents: 99% Tris buffered saline, 0.5% BSA
Concentration information loading...
纯度Immunogen affinity purified
Our Abpromise guarantee covers the use of ab129282 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 - 3 µg/ml. Predicted molecular weight: 30 kDa.|
|IHC-P||Use a concentration of 2.5 - 3.75 µg/ml. Perform heat mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol.|
功能Functions as a protease inhibitor. Plays a role in APP processing regulating the physiological production of the beta amyloid peptide. Restricts docking of gamma-secretase to APP and access of alpha- and beta-secretase to their cleavage APP sequence.
组织特异性Expressed in brain and in other tissues.
疾病相关Defects in ITM2B are a cause of cerebral amyloid angiopathy ITM2B-related type 1 (CAA-ITM2B1) [MIM:176500]. A disorder characterized by amyloid deposition in the walls of cerebral blood vessels and neurodegeneration in the central nervous system. Cerebral amyloid angiopathy, non-neuritic and perivascular plaques and neurofibrillary tangles are the predominant pathological lesions. Clinical features include progressive mental deterioration, spasticity and muscular rigidity.
Defects in ITM2B are a cause of cerebral amyloid angiopathy ITM2B-related type 2 (CAA-ITM2B2) [MIM:117300]; also known as heredopathia ophthalmo-oto-encephalica. A disorder characterized by amyloid deposition in the walls of the blood vessels of the cerebrum, choroid plexus, cerebellum, spinal cord and retina. Plaques and neurofibrillary tangles are observed in the hippocampus. Clinical features include progressive ataxia, dementia, cataracts and deafness.
序列相似性Belongs to the ITM2 family.
Contains 1 BRICHOS domain.
翻译后修饰The C-terminal part of the ectodomain is processed by furin and related proteases producing a secreted peptide of 4 to 5 kDa. For the ABRI and ADAN variants the C-terminal secreted peptide is larger and may produce amyloid fibrils responsible for neuronal dysfunction and dementia. The remaining part of the ectodomain containing the BRICHOS domain is cleaved by ADAM10 and is secreted as a peptide of 25 kDa. The membrane-bound N-terminal fragment (NTF) of 22 kDa is further proteolytically processed by SPPL2A and SPPL2B through regulated intramembrane proteolysis producing a secreted peptide (BRI2C) and an intracellular domain (ICD) released in the cytosol.
细胞定位Golgi apparatus membrane. Cell membrane.
- Information by UniProt
- ABRI antibody
- ABri/ADan amyloid peptide antibody
- BRI 2 antibody
Anti-ITM2B antibody (ab129282) at 1 µg/ml + Human Hippocampus lysate (in RIPA buffer) at 35 µg
Developed using the ECL technique.
Predicted band size: 30 kDa
ab129282, at 3.75 µg/ml, staining ITM2B in Formalin-fixed, Paraffin-embedded Human Small Intestine (Myenteric Plexus) tissue by Immunohistochemistry.