TIA1 (TIA-1, p40-TIA-1, nucleolysin TIA-1 isoform p40, RNA-binding protein TIA-1, T-cell-restricted intracellular antigen-1, TIA1 cytotoxic granule-associated RNA-binding protein)

TIA1, also called WDM, encodes an RNA-binding protein involved in splicing regulation and translational repression. The product encoded by this gene is a member of a RNA-binding protein family and possesses nucleolytic activity against cytotoxic lymphocyte (CTL) target cells. By in situ hybridization, this gene is mapped to chromosome 2p13.3. It has been suggested that this protein may be involved in the induction of apoptosis as it preferentially recognizes poly(A) homopolymers and induces DNA fragmentation in CTL targets. The major granule-associated species is a 15-kDa protein that is thought to be derived from the carboxyl terminus of the 40-kDa product by proteolytic processing.\n\nUniProt Number:\nP31483\n\nGene ID:\nTIA1\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

145271

Size

100ug

Applications

WB

Hosts

Rabbit

Reactivities

Hum, Mouse

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. Hackman, P., Sarparanta, J., Lehtinen, S., Vihola, A., Evila, A., Jonson, P. H., Luque, H., Kere, J., Screen, M., Chinnery, P. F., Ahlberg, G., Edstrom, L., Udd, B. Welander distal myopathy is caused by a mutation in the RNA-binding protein TIA1. Ann. Neurol. 73: 500-509, 2013.\n2. Klar, J., Sobol, M., Melberg, A., Mabert, K., Ameur, A., Johansson, A. C. V., Feuk, L., Entesarian, M., Orlen, H., Casar-Borota, O., Dahl, N. Welander distal myopathy caused by an ancient founder mutation in TIA1 associated with perturbed splicing. Hum. Mutat. 34: 572-577, 2013.\n

Additional Info

Recognizes human and mouse TIA1. No crossreactivity with other proteins.