Hory H D, Weder J K, Belitz H D
Z Lebensm Unters Forsch. 1976 Dec 31;162(4):341-7. doi: 10.1007/BF01122786.
Three of the trypsin chymotrypsin inhibitors from the seeds of runner beans (Phaseolus coccineus L.), PCI 3,4(2), and 5, and three of the inhibitors from the seeds of french beans (Phaseolus vulgaris var. nanus), PVI 3, 4, and 5, contain a lysine residue in the reactive site against trypsin. One of the inhibitors from Phaseolus coccineus, PCI 2, contains an arginine residue there. All seven Phaseolus inhibitors investigated are double headed.
来自红花菜豆（Phaseolus coccineus L.）种子的三种胰蛋白酶-糜蛋白酶抑制剂PCI 3、4(2)和5，以及来自法国菜豆（Phaseolus vulgaris var. nanus）种子的三种抑制剂PVI 3、4和5，在针对胰蛋白酶的活性位点含有一个赖氨酸残基。来自红花菜豆的一种抑制剂PCI 2在该位点含有一个精氨酸残基。所研究的所有七种菜豆属抑制剂都是双头的。
