Rabbit polyclonal antibody to FRMPD1The FERM and PDZ domain containing (FRMPD) protein family consists of four proteins that contain a FERM (Four-point-one, erzin, radixin, moesin) domain and at least one PDZ (PSD-95/Discs large/Zonula-occuldens-1) domain. FRMPD1 was initially identified through a yeast two-hybrid screening with Activator of G-protein signaling 3 (AGS3), a protein that acts to stabilize the GDP-bound conformation of Gai, as the bait. FRMPD1 binds to the tetratricopeptide repeat of AGS3 and stabilizes AGS3 in a membrane environment. Suppression of FRMPD1 in Cath.a-differentiated neuronal cells decreased the level of endogenous AGS3 in membrane fractions by ~50% and enhanced the inhibition of forskolin-induced increases in cAMP. Co-immunoprecipitation studies indicate that the interaction of AGS3 with FRMPD1 is mutually exclusive with the interaction of AGS3 with Gai3, suggesting that FRMPD1 may position AGS3 in the membrane where it can then interact with Galphai.
Key Feature
Clonality
Polyclonal
Host Species
Rabbit
Tested Applications
ELISAICC/IFWB
ICC/IF:1:200~1:500 WB:1:500~1:2000 Notes:Optimal dilutions/concentrations should be determined by the researcher.
Species Reactivity
Human
Concentration
1mg/ml
Purification
Affinity purified
Target Information
Gene Synonyms
FRMD2 FERM and PDZ domain-containing 1 FRMPD1 FERM and PDZ domaincontaining 1 FERM and PDZ domaincontaining1
Target
FRMPD1
Tissue Specificity
This antibody is specific for FRMPD1
Application
Application
Immunofluorescence of FRMPD1 in K562 cells with FRMPD1 antibody at 20 ug/ml.
Application
Western blot analysis of FRMPD1 in K562 cell lysate with FRMPD1 antibody at (A) 1 and (B) 2 ug/ml.