ID 3.1.1.22 DE hydroxybutyrate-dimer hydrolase. CA (3R)-hydroxybutanoate dimer + H2O = 2 (R)-3-hydroxybutanoate + H(+). DR O05690, HBOH1_RALPI; Q9X6X9, HBOH2_RALPI; Q21U20, HBOH_ALBFT ; DR A1KBP4, HBOH_AZOSB ; A0K516, HBOH_BURCH ; Q0BHU5, HBOH_BURCM ; DR Q39J35, HBOH_BURL3 ; A3MME1, HBOH_BURM7 ; A2S9Q3, HBOH_BURM9 ; DR Q62I60, HBOH_BURMA ; A1V1X3, HBOH_BURMS ; Q1BYN6, HBOH_BURO1 ; DR A3NYK1, HBOH_BURP0 ; Q3JPD1, HBOH_BURP1 ; A3NCT8, HBOH_BURP6 ; DR Q63RF6, HBOH_BURPS ; Q2SYN3, HBOH_BURTA ; A4JBY8, HBOH_BURVG ; DR Q1LLY7, HBOH_CUPMC ; Q0K9H3, HBOH_CUPNH ; Q46ZT8, HBOH_CUPPJ ; DR A1TWS1, HBOH_MARN8 ; A1TRI4, HBOH_PARC0 ; Q13Q76, HBOH_PARXL ; DR A1VUF3, HBOH_POLNA ; Q122D1, HBOH_POLSJ ; Q8XZR1, HBOH_RALN1 ; //