Target：TIA1

Gene Name：TIA1

Protein Name：Nucleolysin TIA-1 isoform p40 (RNA-binding protein TIA-1) (T-cell-restricted intracellular antigen-1) (TIA-1) (p40-TIA-1)

Human Gene Id：7072

Human Swiss Prot No：P31483

Mouse Swiss Prot No：P52912

Immunogen：Synthesized peptide derived from human protein . at AA range: 201-250

Specificity：TIA1 Polyclonal Antibody detects endogenous levels of protein.

Formulation：Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.

Source：Polyclonal, Rabbit,IgG

Dilution：WB 1:500-2000 ELISA 1:5000-20000

Purification：The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Concentration：1 mg/ml

Storage Stability：-15°C to -25°C/1 year(Do not lower than -25°C)

Observed Band(KD)：42kD

Background： 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. 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. Alternative splicing resulting in different isoforms of this gene product has been described in the literature. [provided by RefSeq, Jul 2008],

Function：function:RNA-binding protein. Possesses nucleolytic activity against cytotoxic lymphocyte target cells. May be involved in apoptosis.,PTM:TIA-1 major granule-associated species is a 15-kDa protein (p15-TIA-1) that seems to be derived by proteolytic processing from the C-terminus of p40-TIA-1.,similarity:Contains 3 RRM (RNA recognition motif) domains.,subcellular location:Cytoplasmic granules of cytolytic T-lymphocytes.,

Subcellular Location：Nucleus . Cytoplasm . Cytoplasm, Stress granule . Accumulates in cytoplasmic stress granules (SG) following cellular damage (PubMed:15371533, PubMed:10613902). Recruitment to SG is induced by Zn(2+) (By similarity). .

Expression：Expressed in heart, small intestine, kidney, liver, lung, skeletal muscle, testes, pancreas, and ovary (at protein level).