DCLRE1B Antibody

Cusabio

DCLRE1B Antibody

20

ImmunoFluorescence, ELISA

Research Use Only

Polyclonal

Unconjugated

DCLRE1B

DNA cross-link repair 1B

APOLLO, DKCB8, SNM1B, SNMIB, 5' exonuclease Apollo, DNA cross-link repair 1B (PSO2 homolog, S. cerevisiae), PSO2 homolog, SNM1 homolog B, beta-lactamase DCLRE1B

Rabbit

IgG

5' exonuclease Apollo

5-3 exonuclease that plays a central role in telomere maintenance and protection during S-phase. Participates in the protection of telomeres against non-homologous end-joining (NHEJ)-mediated repair, thereby ensuring that telomeres do not fuse. Plays a key role in telomeric loop (T loop) formation by being recruited by TERF2 at the leading end telomeres and by processing leading-end telomeres immediately after their replication via its exonuclease activity: generates 3 single-stranded overhang at the leading end telomeres avoiding blunt leading-end telomeres that are vulnerable to end-joining reactions and expose the telomere end in a manner that activates the DNA repair pathways. Together with TERF2, required to protect telomeres from replicative damage during replication by controlling the amount of DNA topoisomerase (TOP1, TOP2A and TOP2B) needed for telomere replication during fork passage and prevent aberrant telomere topology. Also involved in response to DNA damage: plays a role in response to DNA interstrand cross-links (ICLs) by facilitating double-strand break formation. In case of spindle stress, involved in prophase checkpoint.

Human

-20°C or -80°C

41116161