PIK3R4
Reactivity: Human
WB
Host: Rabbit
Polyclonal
RB33300
unconjugated
Application Notes
PIK3R4 antibody can be used for detection of PIK3R4 by Western blot at 1 - 2 μ,g/mL. Antibody can also be used for Immunohistochemistry starting at 5 μ,g/mL. For immunofluorescence start at 20 μ,g/mL.
Restrictions
For Research Use only
Format
Liquid
Concentration
1 mg/mL
Buffer
PIK3R4 antibody is supplied in PBS containing 0.02 % sodium azide.
Preservative
Sodium azide
Precaution of Use
This product contains Sodium azide: a POISONOUS AND HAZARDOUS SUBSTANCE which should be handled by trained staff only.
Storage
4 °C,-20 °C
Storage Comment
PIK3R4 antibody can be stored at 4°C for three months and -20°C, stable for up to one year.
PIK3R4 (phosphoinositide-3-kinase regulatory subunit 4, also known as VPS15) is a 150kD adaptor protein that enhances the lipid kinase activity of PIK3 complexes and may be involved in regulating membrane trafficking late in the endocytic pathway and autophagy (1,2). PIK3R4 is ubiquitously expressed and contains 7 WD repeats, 3 HEAT repeats and 1 protein kinase domain (1). PIK3R4 is crucial for VPS34 function and is necessary for autophagosome formation in multicellular animals and reveal an important role of VPS15 in cellular protection against ubiquitin-positive protein aggregates (3-5).