(R,R)-butanediol dehydrogenase activity

Catalysis of the reversible reaction: (R,R)-butane-2,3-diol + NAD+ = (R)-acetoin + NADH + H+.

hydroxybutyrate-dimer hydrolase activity

Catalysis of the reaction: (R)-3-[(R)-3-hydroxybutanoyloxy]butanoate + H2O = 2 (R)-3-hydroxybutanoate + H+.

thiol oxidase activity

Catalysis of the reaction: 2 R'C(R)SH + O2 = R'C(R)S-S(R)CR' + 2 H2O2.

aliphatic nitrilase activity

Catalysis of the reaction: R-CN + H2O = R-COOH + NH3.

carnitinamidase activity

Catalysis of the reaction: (R)-carnitinamide + H2O = (R)-carnitine + NH4.

pantetheine hydrolase activity

Catalysis of the reaction: (R)-pantetheine + H2O = (R)-pantothenate + cysteamine.

mandelamide amidase activity

Catalysis of the reaction: (R)-mandelamide + H2O = (R)-mandelate + NH4.

amygdalin beta-glucosidase activity

Catalysis of the reaction: (R)-amygdalin + H2O = (R)-prunasin + D-glucose.

pantothenase activity

Catalysis of the reaction: (R)-pantothenate + H2O = (R)-pantoate + beta-alanine.

succinyl-CoA:(R)-citramalate CoA-transferase activity

Catalysis of the reaction: succinyl-CoA + (R)-citramalate = succinate + (R)-citramalyl-CoA.