MALT1 (MALT lymphoma-associated translocation, Paracaspase)

MALT1(Mucosa-associated lymphoid tissue lymphoma translocation protein 1), also called MLT or PARACASPASE, is a protein that in humans is encoded by the MALT1 gene. This gene has been found to be recurrently rearranged in chromosomal translocation with two other genes - baculoviral IAP repeat-containing protein 3 (also known as apoptosis inhibitor 2) and immunoglobulin heavy chain locus - in mucosa-associated lymphoid tissue lymphomas. Dierlamm et al. (1999) and Akagi et al. (1999) mapped the MALT1 gene to chromosome 18q21. Using mouse models, Ruland et al. (2003) demonstrated that MALT1 is essential for T-cell activation, proliferation, and IL2 production in response to T-cell receptor ligation and strictly required for signal-specific NF-kappa-B (NFKB) activation induced by the T-cell receptor but not TNF-alpha or IL1 signaling. MALT1 operates downstream of BCL10, controls the catalytic activity of the canonical I-kappa-B kinase complex, and regulates the signaling of JNK and p38 MAP kinases.\n\nUniProt Number:\nQ9UDY8\n\nGene ID:\nMALT1\n\nApplications:\nSuitable for use in Western Blot.\n\nRecommended Dilution:\nOptimal dilutions to be determined by the researcher.\n\nStorage and Handling:\nStore at -20?C for one year. After reconstitution, store at 4?C for one month. Can also be aliquoted and stored frozen at -20?C for long term.\nAvoid repeated freezing and thawing. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

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SPECIFICATIONS

Catalog Number

144857

Size

100ug

Applications

WB

Hosts

Rabbit

Reactivities

Hum

Form

Supplied as a lyophilized powder. Each vial contains 5mg BSA, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3. Reconstitution: Add 0.2ml of distilled water will yield a concentration of 500ug/ml.

P Type

Pab

Purity

Purified by immunoaffinity chromatography.

Isotype

IgG

References

1. Akagi, T.,Motegi, M., Tamura, A., Suzuki, R., Hosokawa, Y., Suzuki, H., Ota, H., Nakamura, S., Morishima, Y., Taniwaki, M., Seto, M. A novel gene, MALT1 at 18q21, is involved in t(11;18) (q21;q21) found in low-grade B-cell lymphoma of mucosa-associated lymphoid tissue. Oncogene 18: 5785-5794, 1999.\n2. Dierlamm, J., Baens, M., Wlodarska, I., Stefanova-Ouzounova, M., Hernandez, J. M., Hossfeld, D. K., De Wolf-Peeters, C., Hagemeijer, A., Van den Berghe, H., Marynen, P. The apoptosis inhibitor gene API2 and a novel 18q gene, MLT, are recurrently rearranged in the t(11;18)(q21;q21) associated with mucosa-associated lymphoid tissue lymphomas. Blood 93: 3601-3609, 1999.\n3. Ruland, J., Duncan, G. S., Wakeham, A., Mak, T. W. Differential requirement for Malt1 in T and B cell antigen receptor signaling. Immunity 19: 749-758, 2003.\n

Additional Info

Recognizes human MALT1. No crossreactivity with other proteins.