ID 3.1.2.4 DE 3-hydroxyisobutyryl-CoA hydrolase. CA 3-hydroxy-2-methylpropanoyl-CoA + H2O = 3-hydroxy-2-methylpropanoate + CA CoA + H(+). CC -!- Also hydrolyzes 3-hydroxypropanoyl-CoA. DR Q9LKJ1, HIBC1_ARATH; Q1PEY5, HIBC2_ARATH; Q6NMB0, HIBC3_ARATH; DR Q2HJ73, HIBCH_BOVIN; Q5ZJ60, HIBCH_CHICK; Q58EB4, HIBCH_DANRE; DR Q55GS6, HIBCH_DICDI; Q6NVY1, HIBCH_HUMAN; Q8QZS1, HIBCH_MOUSE; DR Q1K7A4, HIBCH_NEUCR; Q5XIE6, HIBCH_RAT ; O74802, HIBCH_SCHPO; DR A2VDC2, HIBCH_XENLA; Q28FR6, HIBCH_XENTR; P28817, HIBCH_YEAST; //