>sp|Q9A545|HIUH_CAUVC 5-hydroxyisourate hydrolase OS=Caulobacter vibrioides GN=CC_2620 MSGLTTHILDQASGKPAAGVGVRVSRRDGEQTQWLAELRTDADGRARLVAGEDLAVGGYR LEFAIGDHFKASGLPVSDPPFLDVVVIDFAVSNLDQHWHVPLLVSPYGYSTYRGS