VPS35 Antibody

About the Target

VPS35 (Vacuolar Protein Sorting 35) is a core component of the retromer complex, essential for the retrograde transport of transmembrane proteins from endosomes to the trans-Golgi network (TGN) and plasma membrane. It is a 796-amino acid protein with an α-helical solenoid structure, where its N-terminal region binds VPS26 and the C-terminal region interacts with VPS29 to stabilize the retromer complex.

Reported cellular context includes cytoplasm, endosome, and membrane, which can matter when signal is compared across treatments or changing cell states. Following VPS35 across matched perturbations can help separate abundance effects from shifts in localization, complex assembly, or pathway state.

Research Context

VPS35 is commonly interpreted in the context of neuroscience and metabolism research, and readouts are often stronger when a study separates expression changes from compartment-level redistribution. When reported signal spans cytoplasm, endosome, and membrane, 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 cytoplasm, endosome, and membrane across matched conditions
• compartment-specific patterns relevant to neuronal polarity, transport, or synaptic context
• responses linked to nutrient status, mitochondrial state, or metabolic rewiring
• 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 VPS35. 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 VPS35 reflect biology rather than handling. When interpreting VPS35, 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 VPS35 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.