Human TGM2 Recombinant Protein (RPPB2314)
- SKU:
- RPPB2314
- Product Type:
- Recombinant Protein
- Species:
- Human
- Uniprot:
- P21980
- Research Area:
- Enzymes
Description
| Product Name: | Human TGM2 Recombinant Protein |
| Product Code: | RPPB2314 |
| Size: | 20µg |
| Species: | Human |
| Target: | TGM2 |
| Synonyms: | Protein-glutamine gamma-glutamyltransferase 2, EC 2.3.2.13, Tissue transglutaminase, TGase C, TGC, TG(C), Transglutaminase-2, TGase-H, TG2, TGM2. |
| Source: | Sf9 Insect cells |
| Formulation: | TGM2 is supplied in 16mM HEPES buffer pH-8.0, 320mM NaCl and 20% glycerol. |
| Stability: | Store at 4°C if entire vial will be used within 2-4weeks.�Store, frozen at -20°C for longer periods of time.�Avoid multiple freeze-thaw cycles. |
| Purity: | Greater than 95% as determined by SDS-PAGE. |
Celiac disease is an enteropathy that is characterized by intestinal lesions of variable severity. Tissue-type transglutaminase (tTG) is believed to be the predominant autoantigen for celiac disease and the corresponding autoantibodies show higher sensitivity and specificity than anti-gliadin antibodies. Highly pure recombinant human tTG is now available to replace the traditionally used tTG fraction from guinea pig.Tissue-type transglutaminase antigens have been specifically modified for improved handling: exchange of an active site amino acid eliminates the protein cross-linking activity of the enzyme, while maintaining the native three-dimensional structure and the enzyme's secondary GTPase activity. This engineering assures reproducible properties of the antigen preparations through the absence of variable and ill-defined covalent aggregates of tTG antigen and host cell proteins.
Tissue Transglutaminase Human Recombinant produced in SF9 is a glycosylated, polypeptide chain having a molecular mass of 83 kDa.�tTG is expressed with a -6xHis tag and purified by proprietary chromatographic techniques. By point mutation of the active center the catalytic transglutaminase activity has been eliminated, resulting in increased stability during storage and coating.
| UniProt Protein Function: | TGM2: an enzyme of the transglutaminase family that catalyzes the crosslinking of proteins and the conjugation of polyamines to proteins. While the primary structure of transglutaminases is not conserved, they all have the same amino acid sequence at their active sites and their activity is calcium-dependent. The protein encoded by this gene acts as a monomer, is induced by retinoic acid, and appears to be involved in apoptosis.. Is the autoantigen in coeliac disease and plays a role in apoptosis, cellular differentiation and matrix stabilisation. Three alternatively spliced isoforms have been described. |
| UniProt Protein Details: | Protein type:EC 2.3.2.13; Transferase Chromosomal Location of Human Ortholog: 20q12 Cellular Component: cytosol; focal adhesion; intrinsic to plasma membrane; mitochondrion Molecular Function:protein binding; protein-glutamine gamma-glutamyltransferase activity Biological Process: apoptotic cell clearance; elevation of mitochondrial calcium ion concentration; positive regulation of apoptosis; positive regulation of cell adhesion; reduction of endoplasmic reticulum calcium ion concentration |
| NCBI Summary: | Transglutaminases are enzymes that catalyze the crosslinking of proteins by epsilon-gamma glutamyl lysine isopeptide bonds. While the primary structure of transglutaminases is not conserved, they all have the same amino acid sequence at their active sites and their activity is calcium-dependent. The protein encoded by this gene acts as a monomer, is induced by retinoic acid, and appears to be involved in apoptosis. Finally, the encoded protein is the autoantigen implicated in celiac disease. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008] |
| UniProt Code: | P21980 |
| NCBI GenInfo Identifier: | 20141877 |
| NCBI Gene ID: | 7052 |
| NCBI Accession: | P21980.2 |
| UniProt Secondary Accession: | P21980,Q16436, Q6B838, Q9BTN7, Q9UH35, E1P5V9, |
| UniProt Related Accession: | P21980 |
| Molecular Weight: | 38,671 Da |
| NCBI Full Name: | Protein-glutamine gamma-glutamyltransferase 2 |
| NCBI Synonym Full Names: | transglutaminase 2 |
| NCBI Official Symbol: | TGM2�� |
| NCBI Official Synonym Symbols: | TGC; TG(C)�� |
| NCBI Protein Information: | protein-glutamine gamma-glutamyltransferase 2 |
| UniProt Protein Name: | Protein-glutamine gamma-glutamyltransferase 2 |
| UniProt Synonym Protein Names: | Tissue transglutaminase; Transglutaminase C; TG(C); TGC; TGase C; Transglutaminase H; TGase H; Transglutaminase-2; TGase-2 |
| Protein Family: | Protein-glutamine gamma-glutamyltransferase |
| UniProt Gene Name: | TGM2�� |
| UniProt Entry Name: | TGM2_HUMAN |
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