Recombinant Human Telethonin (TCAP) Protein (GST)

Name: Recombinant Human Telethonin (TCAP) Protein (GST)
Brand: Beta LifeScience
SKU: BLC-03935P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: All products, High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Human Telethonin (TCAP) Protein (GST) is produced by our E.coli expression system. This is a full length protein.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	O15273
Target Symbol	TCAP
Synonyms	19 kDa sarcomeric protein; CMD1N; CMH25; LGMD2G; Limb girdle muscular dystrophy 2G (autosomal recessive); T-cap; Tcap; TELE; Telethonin; TELT_HUMAN; Titin cap protein; Titin-cap
Species	Homo sapiens (Human)
Expression System	E.coli
Tag	N-GST
Target Protein Sequence	MATSELSCEVSEENCERREAFWAEWKDLTLSTRPEEGCSLHEEDTQRHETYHQQGQCQVLVQRSPWLMMRMGILGRGLQEYQLPYQRVLPLPIFTPAKMGATKEEREDTPIQLQELLALETALGGQCVDRQEVAEITKQLPPVVPVSKPGALRRSLSRSMSQEAQRG
Expression Range	1-167aa
Protein Length	Full Length
Mol. Weight	46.1kDa
Research Area	Cardiovascular
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Muscle assembly regulating factor. Mediates the antiparallel assembly of titin (TTN) molecules at the sarcomeric Z-disk.
Subcellular Location	Cytoplasm, myofibril, sarcomere.
Database References	HGNC: 11610 OMIM: 601954 KEGG: hsa:8557 STRING: 9606.ENSP00000312624 UniGene: PMID: 28811266 Data indicate LGMD2G protein TCAP association with limb girdle muscular dystrophy 2G (LGMD2G). PMID: 25055047 Report TCAP mutations in dilated cardiomyopathy. PMID: 24037902 cardiac telethonin is constitutively bis-phosphorylated and suggest that such phosphorylation is critical for normal telethonin function, which may include maintenance of transverse tubule organization and intracellular Ca(2+) transients. PMID: 24280220 This study identified no pathogenic mutations in BAG3, MATR3, PTRF or TCAP in Australian muscular dystrophy. PMID: 21683594 reduced expression of dystrophin and titin is associated with the pathophysiology of dilated cardiomyopathy, and TNF-alpha may modulate the expression of these proteins via NF-kappaB pathway. PMID: 20373002 Genetic studies of tcap in zebrafish suggested that pathogenesis in LGMD2G is due to a disruption of sarcomere-T-tubular interaction, but not of sarcomere assembly per se. PMID: 19679566 review of telethonin and other new proteins of the Z-disc of skeletal muscle PMID: 11699871 telethonin protein levels seems to be at least in part regulated by neuronal activity and is thus linked to the dynamic control of myofibrillogenesis and muscle turnover in human skeletal muscle. PMID: 11763198 telethonin may play a role in linking titin filaments at the Z-disk periphery PMID: 12446666 TCAP mutations identified which are associated with hypertrophic cardiomyopathy. PMID: 15582318 The titin Z1Z2-telethonin complex resist considerable mechanical force through beta strand crosslinking, suggesting that telethonin is an important component of the N-terminal titin anchor. PMID: 16531234 A dimer of two titin/telethonin complexes is formed within the crystal environment, potentially indicating the formation of higher oligomers. PMID: 16713295 Hypertension induced expression of prohypertrophic BMP10, and the hypertrophic effect of BMP10 was modulated, at least in part, by its binding to Tcap at the Z disc. PMID: 17921333 telethonin is a sodium channel-interacting protein, and its mutations can alter Na(v)1.5 kinetics and may play a role in intestinal pseudo-obstruction PMID: 18408010 Telethonin might be involved in CVB3-mediated cell damage and in the resulting cardiac dysfunction due to the interaction with Siva. PMID: 18849585 Oncogenomic recombination hotspot around the PPP1R1B-STARD3-TCAP-PNMT-PERLD1-ERBB2-C17orf37-GRB7 amplicon at human chromosome 17q12 is closely linked to evolutionary recombination hotspot around the GSDML-GSDM locus. PMID: 15010812

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.