GUCA binds Ca2+ to form GUCA:Ca2+ (Xenopus tropicalis)
guca binds ca2+ to form guca:ca2+ (xenopus tropicalis)
GUCA binds Ca2+ to form GUCA:Ca2+ (Xenopus tropicalis)
guca binds ca2+ to form guca:ca2+ (xenopus tropicalis)