>2FO5_1|Chains A, B, C, D|Cysteine proteinase EP-B 2|Hordeum vulgare (4513) VSDLPPSVDWRQKGAVTGVKDQGKCGSCWAFSTVVSVEGINAIRTGSLVSLSEQELIDCDTADNDGCQGGLMDNAFEYIKNNGGLITEAAYPYRAARGTCNVARAAQNSPVVVHIDGHQDVPANSEEDLARAVANQPVSVAVEASGKAFMFYSEGVFTGECGTELDHGVAVVGYGVAEDGKAYWTVKNSWGPSWGEQGYIRVEKDSGASGGLCGIAMEASYPVKTYSKPKPTPRRALGARESLNSSSVDKLAAALEHHHHHH >2FO5_2|Chains E, F, G, H|ACE-LEU-LEU-argininal (leupeptin)|Actinomycetes Streptomyces roseus MA 839-A1 (66430) XLLR