Western Blot (WB)
(Western blot analysis of PTP IA-2beta using NIH-3T3 whole cell lysates)
Rabbit anti-Human, Mouse PTP IA-2beta Polyclonal Antibody | anti-PTPRN2 antibody
PTP IA-2beta Antibody
Phosphate buffered saline, pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
IF/ICC: 1:100-1:500
Western Blot (WB)
(Western blot analysis of PTP IA-2beta using NIH-3T3 whole cell lysates)
Western Blot (WB)
(Western blot analysis of PTP IA-2beta using NIH-3T3 whole cell lysates)
Immunofluorescene (IF)
(MBS9602214 staining NIH-3T3 by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.)
Immunofluorescene (IF)
(MBS9602214 staining NIH-3T3 by IF/ICC. The sample were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 minutes at 25 degree C. The primary antibody was diluted at 1/200 and incubated with the sample for 1 hour at 37 degree C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.)
Subunit Structure: Self-associates. Interacts (via cytoplasmic domain) with PTPRN (via cytoplasmic domain). Interacts (precursor form) with CPE. Interacts with HAP1. Interacts with AP2A1 or AP2A2 and AP1G1; indicative for an association with adaptor protein complex 2 (AP-2) and adaptor protein complex 1 (AP-1) (By similarity). Interacts with AP2M1; indicative for an association with adaptor protein complex 2 (AP-2). Interacts with MYO5A (By similarity).
Post-translational Modifications: Subject to proteolytic cleavage at multiple sites.
Similarity: The cytoplasmic domain appears to contain the autoantigenic epitopes.The leucine-based sorting signal is proposed to function in trafficking at the plasma membrane.The tyrosine-based internalization signal is proposed to function at the level of clathrin-mediated endocytosis and recycling. Belongs to the protein-tyrosine phosphatase family. Receptor class 8 subfamily.
NCBI and Uniprot Product Information
Predicted: 112 kDa
NCBI Description
This gene encodes a protein with sequence similarity to receptor-like protein tyrosine phosphatases. However, tyrosine phosphatase activity has not been experimentally validated for this protein. Studies of the rat ortholog suggest that the encoded protein may instead function as a phosphatidylinositol phosphatase with the ability to dephosphorylate phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5-diphosphate, and this function may be involved in the regulation of insulin secretion. This protein has been identified as an autoantigen in insulin-dependent diabetes mellitus. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2015]
Uniprot Description
Plays a role in vesicle-mediated secretory processes. Required for normal accumulation of secretory vesicles in hippocampus, pituitary and pancreatic islets. Required for the accumulation of normal levels of insulin-containing vesicles and preventing their degradation. Plays a role in insulin secretion in response to glucose stimuli. Required for normal accumulation of the neurotransmitters norepinephrine, dopamine and serotonin in the brain. In females, but not in males, required for normal accumulation and secretion of pituitary hormones, such as luteinizing hormone (LH) and follicle-stimulating hormone (FSH) (). Required to maintain normal levels of renin expression and renin release (). May regulate catalytic active protein-tyrosine phosphatases such as PTPRA through dimerization (). Has phosphatidylinositol phosphatase activity; the PIPase activity is involved in its ability to regulate insulin secretion. Can dephosphorylate phosphatidylinositol 4,5-biphosphate (PI(4,5)P2), phosphatidylinositol 5-phosphate and phosphatidylinositol 3-phosphate (). Regulates PI(4,5)P2 level in the plasma membrane and localization of cofilin at the plasma membrane and thus is indirectly involved in regulation of actin dynamics related to cell migration and metastasis; upon hydrolyzation of PI(4,5)P2 cofilin is released from the plasma membrane and acts in the cytoplasm in severing F-actin filaments (PubMed:26620550).
Research Articles on PTPRN2
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Product Notes
The PTPRN2 ptprn2 (Catalog #AAA9602214) is an Antibody produced from Rabbit and is intended for research purposes only. The product is available for immediate purchase. The PTP IA-2beta Antibody reacts with Human, Mouse and may cross-react with other species as described in the data sheet. AAA Biotech's PTP IA-2beta can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB), Immunofluorescence (IF), Immunocytochemistry (ICC), ELISA (EIA). WB: 1:1000 IF/ICC: 1:100-1:500. Researchers should empirically determine the suitability of the PTPRN2 ptprn2 for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "PTP IA-2beta, Polyclonal Antibody" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Item has been added to Shopping Cart
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