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IA2 Protein, Human, Recombinant (aa 576-950, His)

Catalog No. TMPJ-01139
Synonyms: Islet cell antigen 512, Islet cell autoantigen 3, ICA3, Receptor-type tyrosine-protein phosphatase-like N, R-PTP-N, ICA512, PTPRN, PTP IA-2, ICA 512

Receptor-type tyrosine-protein phosphatase-like N (PTPRN) belongs to the protein-tyrosine phosphatase family and receptor class 8 subfamily. PTPRN contains 1 tyrosine-protein phosphatase domain, is expressed in neuroendocrine cells only. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. It implicated in neuroendocrine secretory processes. It may be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. It seems to lack intrinsic enzyme activity, may play a role in the regulation of secretory granules via its interaction with SNTB2. This PTP was found to be an autoantigen that is reactive with insulin-dependent diabetes mellitus (IDDM) patient sera, and thus may be a potential target of autoimmunity in diabetes mellitus.

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IA2 Protein, Human, Recombinant (aa 576-950, His)
Pack Size Availability Price/USD Quantity
10 μg 5 days $ 184.00
50 μg 5 days $ 545.00
500 μg 5 days $ 1,900.00
1 mg 5 days $ 2,970.00
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Biological Description
Technical Params
Product Properties
Description Receptor-type tyrosine-protein phosphatase-like N (PTPRN) belongs to the protein-tyrosine phosphatase family and receptor class 8 subfamily. PTPRN contains 1 tyrosine-protein phosphatase domain, is expressed in neuroendocrine cells only. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. It implicated in neuroendocrine secretory processes. It may be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. It seems to lack intrinsic enzyme activity, may play a role in the regulation of secretory granules via its interaction with SNTB2. This PTP was found to be an autoantigen that is reactive with insulin-dependent diabetes mellitus (IDDM) patient sera, and thus may be a potential target of autoimmunity in diabetes mellitus.
Species Human
Expression System E. coli
Tag N-6His
Accession Number Q16849
Synonyms Islet cell antigen 512, Islet cell autoantigen 3, ICA3, Receptor-type tyrosine-protein phosphatase-like N, R-PTP-N, ICA512, PTPRN, PTP IA-2, ICA 512
Amino Acid Arg576-Gln950
Construction Recombinant Human Islet Cell Antigen 2/Protein Tyrosine Phosphatase Receptor-type N is produced by our E.coli expression system and the target gene encoding Arg576-Gln950 is expressed with a 6His tag at the N-terminus.
Protein Purity Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight 50 KDa, reducing conditions
Endotoxin Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test.
Formulation Supplied as a 0.2 μm filtered solution of 20mM Tris-HCl, 150mM NaCl, pH 8.0.
Stability & Storage

Store at ≤-70°C, stable for 6 months after receipt. Store at ≤-70°C, stable for 3 months under sterile conditions after opening. Please minimize freeze-thaw cycles.

Shipping

The product is shipped on dry ice/polar packs. Upon receipt, store it immediately at the temperature listed below.

Research Background Receptor-type tyrosine-protein phosphatase-like N (PTPRN) belongs to the protein-tyrosine phosphatase family and receptor class 8 subfamily. PTPRN contains 1 tyrosine-protein phosphatase domain, is expressed in neuroendocrine cells only. PTPs are known to be signaling molecules that regulate a variety of cellular processes including cell growth, differentiation, mitotic cycle, and oncogenic transformation. It implicated in neuroendocrine secretory processes. It may be involved in processes specific for neurosecretory granules, such as their biogenesis, trafficking or regulated exocytosis or may have a general role in neuroendocrine functions. It seems to lack intrinsic enzyme activity, may play a role in the regulation of secretory granules via its interaction with SNTB2. This PTP was found to be an autoantigen that is reactive with insulin-dependent diabetes mellitus (IDDM) patient sera, and thus may be a potential target of autoimmunity in diabetes mellitus.

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Keywords

IA2 Protein, Human, Recombinant (aa 576-950, His) Islet cell antigen 512 Islet cell autoantigen 3 ICA3 Receptor-type tyrosine-protein phosphatase-like N R-PTP-N ICA-3 ICA512 ICA 3 PTPRN PTP IA-2 ICA 512 ICA-512 recombinant recombinant-proteins proteins protein

 

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