Abbreviation	Explanation
[Ca2+]	Ca2+ concentration
ADGRL1	Adhesion G-protein-coupled receptor L-type 1
AFU	Arbitrary fluorescence units
AGPCR	Adhesion GPCR
AM	Acetoxymethyl ester
AUC	Area under the curve
Ca2+cyt	Cytosolic Ca2+
Ca2+e	Extracellular Ca2+
Cav	α-Subunit of a VGCC
CICR	Ca2+-induced Ca2+ release
CTF	C-terminal fragment
DAG	Diacylglycerol
dbcAMP	Dibutyryl cAMP
ER	Endoplasmic reticulum
FDA	Functional data analysis
GPCR	G-protein-coupled receptor
IP3	Inositol 1,4,5-trisphosphate
KD	Knockdown
LPH-dbcA	NB cells stably expressing LPHN1 and differentiated by dbcAMP
LPHN1	Latrophilin 1
LPH-PC	Proliferating NB cells stably transfected with LPHN1
LPH-SF	NB cells stably expressing LPHN1 and differentiated by serum deprivation
MOI	Multiplicity of infection
NB	Neuroblastoma 2a
NRX	Neurexin I
NTF	N-terminal fragment
PBS	Phosphate-buffered saline
PIP2	Phosphatidylinositol 4,5-bisphosphate
PKC	Protein kinase C
PLC	Phospholipase C
PostEq	Post-SOCE Ca2+cyt equilibrium
qRT-PCR	Quantitative RT-PCR
RB	Recording buffer
RFP	(Turbo) Red fluorescent protein
RFU	Relative fluorescence units
ROCC	Receptor-operated Ca2+ channel
ROI	Region of interest
RT-PCR	Reverse-transcription polymerase chain reaction
RyR	Ryanodine receptor, Ca2+ release channel
SARAF	SOCE-associated regulatory factor
SDS	Sodium dodecyl sulfate
SERCA	Sarcoplasmic/endoplasmic reticulum Ca2+-ATPase (Ca2+ pump)
SF	Serum-free
shRNA	Small hairpin RNA
SOCC	Store-operated Ca2+ channel
SOCE	Store-operated Ca2+ entry
STIM	Stromal interaction molecules
TG	Thapsigargin
TRPC	Transient receptor potential canonical
VGCC	Voltage-gated Ca2+ channel
αLTX	α-Latrotoxin
ΔLPH-dbcA	NB cells stably expressing ΔLPHN and differentiated by dbcAMP
ΔLPH-PC	Proliferating NB cells stably transfected with ΔLPHN
ΔLPH-SF	NB cells stably expressing ΔLPHN and differentiated by serum deprivation