Table.

Antigen	Antigen Structure	Manufacture, Product number, Dilution, Host and Clone	Reference
PKCα	Synthetic peptide corresponding to amino acids (aa.) 659–672 from the C-terminal variable (V5) region of rat PKC α conjugated to KLH	Sigma, P4334, 1: 1000, Rabbit, Polyclonal RRID: AB_477345	(Elshatory et al., 2007; Pang et al., 2013)
PKCα	Human PKCα aa. 270–427 Recombinant Protein	BD transduction, 610107, Clone 3/PKCα (RUO), 1: 200, Mouse, Monoclonal RRID: AB_397513	(Elshatory et al., 2007; Pang et al., 2013)
Calbindin D-28k	Recombinant rat calbindin D-28k (CB) protein	Swant, CB38, 1: 1000, Rabbit, Polyclonal RRID: AB_10000340	(Fischer et al., 2008; Zhang et al., 2003)
Calbindin D-28k	Bovine kidney calbindin-D	Sigma, C9848, clone CB955, 1: 200, Mouse, Monoclonal RRID: AB_476894	(Fischer et al., 2008; Zhang et al., 2003)
PSD-95	Recombinant protein corresponding to human PSD95	Millipore, MABN68, clone K28/43, 1: 100, Mouse, Monoclonal RRID: AB_10807979	(Ivanova et al., 2013; Fischer et al., 2008)
GNB5	GNB5 (NP_057278, aa. 1–91) partial recombinant protein with GST tag.	Sigma, WH0010681M1, clone 3A3, 1: 250, Mouse Monoclonal RRID: AB_1841816	(Mojumder et al., 2009; Morgans et al., 2007)
mGluR6	A peptide mapping within a C-terminal extracellular domain of mGluR-6 of human origin.	Santa Cruz, sc-47149, 1: 1000, Goat, Polyclonal RRID: AB_784501	(Yao et al., 2005)
mGluR6	AAPPQNENAEDAK	Neuromics, RA-13105, 1: 1000, Rabbit, Polyclonal RRID: AB_2650488	(Gregg et al., 2007; Oh et al., 2007)
SV2	Purified synaptic vesicles from Ommata	DSHB, 62602, 1: 10, Mouse, Monoclonal RRID: AB_2315387	(Fischer et al., 2008; Bejarano-Escobar et al., 2012)