Task: Answer Verification
Input (English): Question: Does the structure of Resuscitation promoting factor B from M. tuberculosis reveal unexpected ubiquitin-like domains?
Answer: The crystal structure of RpfB3D provides the first structural characterization of a DUF348 domain and revealed an unexpected structural relationship with ubiquitin. The crystal structure also provides specific structural features of these domains explaining their frequent association with G5 domains.
Output (English): yes