| Product Name | PTPMT1, 28-201aa, Human |
|---|---|
| Description | PTPMT1 (protein tyrosine phosphatase mitochondrial 1), also known as MOSP or PLIP (phosphoinositide lipid phosphatase) and previously known as DUSP23, is a widely expressed PTP membrane protein with high expression levels in pancreatic beta cells. This protein exclusively localizes to the matrix face of the inner membrane of the mitochondrion. It is responsible for dephosphorylating mitochondrial proteins and therefore plays a significant role in the production of ATP and secretion of insulin. For its substrate, PTPMT1 displays a specific preference for the lipid signaling molecule phosphatidylinositol 5-phosphate. Recombinant human PTPMT1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques. |
| Synonyms | Protein tyrosine phosphatase, mitochondrial 1, DUSP23, FLJ46081, MOSP, PLIP, PNAS-129 |
| Host | E. coli |
| Molecular Weight | 45.9 kDa (409aa), confirmed by MALDI-TOF |
| Amino Acid Sequence | MGSSHHHHHH SSGLVPRGSH MGSHMKVPGR AHRDWYHRID PTVLLGALPL RSLTRQLVQD ENVRGVITMN EEYETRFLCN SSQEWKRLGV EQLRLSTVDM TGIPTLDNLQ KGVQFALKYQ SLGQCVYVHC KAGRSRSATM VAAYLIQVHK WSPEEAVRAI AKIRSYIHIR PGQLDVLKEF HKQITARATK DGTFVISKT |
| Tag | His-tag |
| Reactivity | Human |
| Applications | SDS-PAGE |
| Form | Liquid, in 20mM Tris-HCl buffer (pH8.0) containing 20% glycerol, 0.1M NaCl,1mM DTT, 0.1mM PMSF |
| Concentration | 0.25 mg/ml (determined by Bradford assay) |
| Purity | > 95% by SDS-PAGE |
| Storage | Can be stored at +4C short term (1-2 weeks). For long term storage, aliquot and store at -2°C or -7°C. Avoid repeated freezing and thawing cycles. |
| References | Pagliarini DJ., et al. (2005) Mol Cell. 19(2):197-207. Merlot S., et al. (2003) J Biol Chem. 278(41):39866-73. |
| Background | PTPMT1 (protein tyrosine phosphatase mitochondrial 1), also known as MOSP or PLIP (phosphoinositide lipid phosphatase) and previously known as DUSP23, is a widely expressed PTP membrane protein with high expression levels in pancreatic beta cells. This protein exclusively localizes to the matrix face of the inner membrane of the mitochondrion. It is responsible for dephosphorylating mitochondrial proteins and therefore plays a significant role in the production of ATP and secretion of insulin. For its substrate, PTPMT1 displays a specific preference for the lipid signaling molecule phosphatidylinositol 5-phosphate. Recombinant human PTPMT1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques. |
| Supplier | ARP |
All Research Products are sold for laboratory RESEARCH USE ONLY and ARE NOT TO BE USED FOR HUMAN OR ANIMAL THERAPEUTIC OR DIAGNOSTIC APPLICATIONS. The information presented is believed to be accurate; however, said information and products are offered without warranty or guarantee since the ultimate conditions of use and the variability of the materials treated are beyond our control. Nothing disclosed herein is to be construed as a recommendation to use our products in violation of any patents. ARP American Research Products, Inc. does not submit its products for regulatory review by any government body or other organization, and we do not validate them for clinical, therapeutic or diagnostic use, or for safety and effectiveness. You are solely responsible for making sure that the way you use the products complies with applicable laws, regulations and governmental policies and for obtaining all necessary approvals, intellectual property rights, licenses and permissions that you may need related to your use. Under no circumstances shall ARP American Research Products, Inc. be liable for damages, whether consequential, compensatory, incidental or special, strict liability or negligence, breach of warranty or any other theory arising out of the use of the products available from ARP American Research Products, Inc. Nothing contained herein warrants that the use of the products will not infringe on the claims of any patents covering the product itself or the use thereof in combination with other products or in the operation of any process. ARP American Research Products, Inc. disclaims any and all representations or warranties of any kind whatsoever, express or implied, including without limitation any implied warranties of merchantability or fitness for a particular purpose, of non-infringement, or regarding results obtained through the use of any product, whether arising from a statute or otherwise in law or from a course of performance, dealing or usage of trade.
