>4ROF_1|Chains A, B|E3 ubiquitin-protein ligase Itchy homolog|Homo sapiens (9606) GRRASVELPLGPLPPGWEKRTDSNGRVYFVNHNTRITQWEDPRSQGQ >4ROF_2|Chains C, D|Thioredoxin-interacting protein|Homo sapiens (9606) XTPEAPPCYMDVIX