Table 2.

Heterodimerization of class B GPCRs.

Heterodimer	Technique	Key domain	Reference
SCTR/GLP1R	BRET	n/a	Harikumar et al. (2008b)
SCTR/GLP2R	BRET	n/a	Harikumar et al. (2008b)
SCTR/VIPR1	Morphological FRET BRET	n/a	Harikumar et al. (2006), 2008b
SCTR/VIPR2	Morphological FRET BRET	n/a	Harikumar et al. (2006), 2008b
SCTR/GHRHR	BRET	n/a	Harikumar et al. (2008b)
SCTR/PTHR1	BRET	n/a	Harikumar et al. (2008b)
SCTR/PTHR2	BRET	n/a	Harikumar et al. (2008b)
SCTR/CALCRL	BRET	n/a	Harikumar et al. (2008b)
GCGR/GLP1R	BRET	n/a	Roed et al. (2012), Schelshorn et al. (2012)
GCGR/GLP2R	BRET	n/a	Schelshorn et al. (2012)
GCGR/GIPR	BRET	n/a	Schelshorn et al. (2012)
GLP1R/GIPR	BRET	n/a	Schelshorn et al. (2012), Whitaker et al. (2012)
GLP2R/GIPR	BRET	n/a	Schelshorn et al. (2012)
VIPR1/VIPR2	Co-immunoprecipitation BRET	n/a	Harikumar et al. (2006)