SMC4 Antibody

About the Target

SMC4 (Structural maintenance of chromosomes 4) is a highly conserved ATPase protein that forms the core of the condensin complex with SMC2, playing a critical role in chromatin organization, sister chromatid condensation, DNA replication and repair, transcriptional regulation, and cell cycle progression. Structurally, SMC4 consists of an N-terminal and C-terminal domain containing Walker A and B ATPase motifs, a coiled-coil domain, and a hinge region that mediates dimerization with SMC2, forming a V-shaped structure central to condensin complex activity. Depending on the literature source, SMC4 may also be discussed as DCAMKL1 and DCLK1.

Reported cellular context includes chromosome, cytoplasm, and nucleus, which can matter when signal is compared across treatments or changing cell states. Following SMC4 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

SMC4 is commonly interpreted in the context of cancer, inflammation, and cell cycle research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans chromosome, cytoplasm, and nucleus, 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, cytoplasm, and nucleus across matched conditions
• changes associated with proliferative state, oncogenic signaling, or treatment response
• responses associated with cytokine exposure, inflammatory tone, or tissue stress
• cell-cycle linked differences in abundance, timing, or compartmental enrichment

Variant Considerations

If your project spans exploratory questions, the regular version offers a balanced option for establishing baseline signal behavior for SMC4. 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 SMC4 reflect biology rather than handling. When interpreting SMC4, 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 SMC4 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.