>1z5x_U mol:protein length:262 Ultraspiracle protein (USP) a homologue of RXRMDYKDDDDKGPKREAVQEERQRNKEKSENEVESTSNSQNDMPIERILEAELRVEPKNEDIDSRDPVSDICQAADRQLYQLIEWAKHIPHFTELPVEDQVILLKSGWNELLIAGFSHRSMSVKDGIMLATGLVVHRNCAHQAGVGAIFDRVLTELVAKMREMKMDKTELGCLRSIVLFNPEAKGLKSTQQVENLREKVYAILEEYCRQTYPDQSGRFAKLLLRLPALRSIGLKCLEHLFFFKLVGNTSIDSFLLSMLESNSDS