>9D59_1|Chains A, B, C, D|Multi-ubiquitin domain-containing protein|Citrobacter sp. RHBSTW-00271 (2742642) MKSSHHHHHHENLYFQSNAQDIQSQHHHRRFIEVADETLSFRQVVMEDSTPNGSQISAASGFKPDQMPVVLMLLPNGSLEDIRPDEVVDLSSEVRRFIVVESDRTYFFTIDGARLEWPCRFITGYSIRQLGDIGDNKKLLLEREDEADLEVQNDQIIDLDGDGIERFISRKATWKLNIQGKEFTFDTPTVVIRDAVIRAGLNPNQAWHIFLKVEGQPKVEKNIDDVIDLRTPGIEKLRLTPKDVNNG