the criterion used for establishing the identity of receptors for bk and lys-bk in the cat ileum ( receptor b2 ) was desensitization , while for the rabbit aorta ( receptor b1 ) we measured the apparent affinity ( pa2 value ) of a competitive and specific inhibitor of bk , [ leu-ome3 , des-arg9 ] -bk .
C0022474
lys-bk
C0006100
bk