Table 2 Length of native signal sequence of each secretin-like GPCR and ADGRF5.

GPCRSignal sequence
ADCYAP1R11–23
ADGRF51–21
CALCRL1–22
CALCR1–42
CRHR11–23
CRHR21–19
GIPR1–25
GCGR1–26
GLP1R1–23
GLP2RNone
GHRHR1–22
PTH1R1–28
PTH2R1–24
SCTR1–27
VIPR11–30
VIPR21–20