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TRF1 Protein (His tag)

This Recombinant TRF1 protein is expressed in Baculovirus infected Insect Cells.
Catalog No. ABIN7317319

Quick Overview for TRF1 Protein (His tag) (ABIN7317319)

Target

See all TRF1 (TERF1) Proteins
TRF1 (TERF1) (Telomeric Repeat Binding Factor (NIMA-Interacting) 1 (TERF1))

Protein Type

Recombinant

Origin

  • 5
  • 1
Human

Source

  • 3
  • 1
  • 1
  • 1
Baculovirus infected Insect Cells

Purity

> 90 % as determined by reducing SDS-PAGE.
  • 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.

    Endotoxin Level

    < 1.0 EU per μg as determined by the LAL method.
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  • Restrictions

    For Research Use only
  • 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

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

    Alternative Name

    TERF1/TRF1

    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
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