Rabbit anti-Human TERF2IP Polyclonal Antibody

Uniprot Id

Q9NYB0

Target Species

Human

Target Name

TERF2IP

Target Full Name

Telomeric repeat-binding factor 2-interacting protein 1

Target Function

Acts both as a regulator of telomere function and as a transcription regulator. Involved in the regulation of telomere length and protection as a component of the shelterin complex (telosome). In contrast to other components of the shelterin complex, it is dispensible for telomere capping and does not participate in the protection of telomeres against non-homologous end-joining (NHEJ)-mediated repair. Instead, it is required to negatively regulate telomere recombination and is essential for repressing homology-directed repair (HDR), which can affect telomere length. Does not bind DNA directly: recruited to telomeric double-stranded 5'-TTAGGG-3' repeats via its interaction with TERF2. Independently of its function in telomeres, also acts as a transcription regulator: recruited to extratelomeric 5'-TTAGGG-3' sites via its association with TERF2 or other factors, and regulates gene expression. When cytoplasmic, associates with the I-kappa-B-kinase (IKK) complex and acts as a regulator of the NF-kappa-B signaling by promoting IKK-mediated phosphorylation of RELA/p65, leading to activate expression of NF-kappa-B target genes.

Target Subcellular Location

Nucleus. Cytoplasm. Chromosome. Chromosome, telomere.

Target Protein Families

RAP1 family

Target Tissue Specificity

Ubiquitous. Highly expressed.

Target Synonyms

Dopamine receptor interacting protein 5; Dopamine receptor-interacting protein 5; DRIP 5; DRIP5; hRap1; MGC105533; RAP 1; RAP1 homolog; RAP1, yeast, homolog if; RAP1, yeast, homolog of; Repressor/activator protein 1 homolog; TE2IP_HUMAN; Telomeric Repeat Binding Factor 2 Interacting Protein; Telomeric repeat-binding factor 2-interacting protein 1; TERF2-interacting protein; TERF2-interacting telomeric protein 1; TERF2IP; TRF2 Interacting Telomeric Protein RAP1; TRF2 interacting telomeric RAP1 protein; TRF2-interacting telomeric protein 1; TRF2-interacting telomeric protein

Target Background

Enables G-rich strand telomeric DNA binding activity and phosphatase binding activity. Involved in several processes, including positive regulation of NIK/NF-kappaB signaling; regulation of nucleobase-containing compound metabolic process; and regulation of protein modification process. Located in chromosome, telomeric region; cytosol; and nuclear body. Part of shelterin complex.