Mre11 Antibody

About the Target

Mre11 is an evolutionarily conserved nuclease and core component of the Mre11-Rad50-Nbs1 (MRN) complex, which is essential for DNA double-strand break (DSB) repair, telomere maintenance, and DNA damage signaling. Structurally, Mre11 contains an N-terminal nuclease domain composed of five conserved phosphoesterase motifs that coordinate two metal ions to mediate endo- and exonuclease activities, as well as a C-terminal region with DNA-binding domains that facilitate substrate recognition. Depending on the literature source, MRE11 may also be discussed as HNGS1 and MRE11A.

Reported cellular context includes chromosome, nucleus, and telomere, which can matter when signal is compared across treatments or changing cell states. Following MRE11 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

MRE11 is commonly interpreted in the context of dna damage / repair and cell cycle research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans chromosome, nucleus, and telomere, a defined reference condition can make comparisons more interpretable across perturbations, passages, or replicate sets.

Consider these angles when interpreting target-level changes:

• apparent redistribution between chromosome, nucleus, and telomere across matched conditions
• stress-induced changes after checkpoint activation or genotoxic challenge
• cell-cycle linked differences in abundance, timing, or compartmental enrichment
• co-patterning with orthogonal markers and control conditions that clarify pathway state

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for MRE11. This can help when protocols evolve over time and the goal is to compare experiments using a stable reference workflow.

Standardize sampling time, control choice, and downstream analysis thresholds so apparent differences in MRE11 reflect biology rather than handling. When interpreting MRE11, it is often useful to decide early whether the main question is overall abundance, compartmental enrichment, or context-dependent redistribution.

For multi-run studies, a shared reference condition can keep MRE11 trends easier to compare across datasets. That kind of consistency is especially helpful when follow-up work expands to new perturbations, model systems, or longitudinal collections.