TRF1 Protein (His tag)

Catalog No. ABIN7317319

Product Details

Target: TRF1 (TERF1) (Telomeric Repeat Binding Factor (NIMA-Interacting) 1 (TERF1))

Protein Type: Recombinant

Origin: Human

Source: Baculovirus infected Insect Cells

Purification tag / Conjugate: This TRF1 protein is labelled with His tag.

Purpose: Recombinant Human TERF1/TRF1 Protein (His Tag)

Sequence: Met 1-Asp 419

Characteristics: A DNA sequence encoding the human TERF1 isoform 2 (NP_003209.2) (Met 1-Asp 419) was expressed, with a polyhistidine tag at the N-terminus.

Purity: > 90 % as determined by reducing SDS-PAGE.

Endotoxin Level: < 1.0 EU per μg as determined by the LAL method.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Please refer to the printed manual for detailed information.

Buffer: Lyophilized from sterile 20 mM Tris, 500 mM NaCl, pH 8.0, 10 % glycerol

Storage: 4 °C,-20 °C,-80 °C

Storage Comment: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.

Target Details

Target: TRF1 (TERF1) (Telomeric Repeat Binding Factor (NIMA-Interacting) 1 (TERF1))

Alternative Name: TERF1/TRF1 (TERF1 Products)

Synonyms: PIN2 Protein, TRBF1 Protein, TRF Protein, TRF1 Protein, hTRF1-AS Protein, t-TRF1 Protein, wu:fb74c04 Protein, TERF1 Protein, DKFZp459A0713 Protein, Pin2 Protein, Trbf1 Protein, Trf1 Protein, terf1 Protein, trf1 Protein, telomeric repeat binding factor 1 Protein, telomeric repeat binding factor (NIMA-interacting) 1 Protein, telomeric repeat binding factor (NIMA-interacting) 1 L homeolog Protein, TERF1 Protein, Terf1 Protein, terf1 Protein, Trf1 Protein, terf1.L Protein

Background:

Background: Telomeric repeat binding factor 1 (TRF1), also known as TERF1, the shelterin complex, which modulates the telomere structures. TRF1 protein structure contains a C-terminal Myb motif, a dimerization domain near its N-terminus and an acidic N-terminus. Pin2/TRF1 was originally identified as a protein bound to telomeric DNA (TRF1) and as a protein involved in mitotic regulation (Pin2). Pin2/TRF1 negatively regulates telomere length and importantly, its function is tightly regulated during the cell cycle, acting as an important regulator of mitosis. TRF1 can be bound and modulated by two nucleolar GTP-binding proteins, nucleostemin (NS) and guanine nucleotide binding protein-like 3-like (GNL3L), which exhibit apparently opposite effects on the protein degradation of TRF1. TRF1/TERF1 may has association with cancer. TRF1 may play a significant role in cell differentiation in non-small cell lung cancer (NSCLC). The expression level of TRF1 protein is significantly reduced in kidney cancer and the level is negatively correlated with malignant degree of the cancer. TRF1 expression in malignant gliomas cells, may play a role in the malignant progression of astroglial brain tumors.

Synonym: FLJ41416,hTRF1-AS,PIN2,t-TRF1,TRBF1,TRF,TRF1

Molecular Weight: 50.5 kDa

NCBI Accession: NP_003209

Pathways: Cell Division Cycle, Telomere Maintenance, Hormone Transport, Chromatin Binding, Regulation of Cell Size, Positive Regulation of Endopeptidase Activity