UniProt ID: Q58EB4 |
FUNCTION: Hydrolyzes 3-hydroxyisobutyryl-CoA (HIBYL-CoA), a saline catabolite. Has high activity toward isobutyryl-CoA. Could be an isobutyryl-CoA dehydrogenase that functions in valine catabolism. Also hydrolyzes 3-hydroxypropanoyl-CoA (By similarity). {ECO:0000250}. CATALYTIC ACTIVITY: Reaction=3-hydroxy-2-methylpropanoyl-CoA + H2O = 3-hydroxy-2- methylpropanoate + CoA + H(+); Xref=Rhea:RHEA:20888, ChEBI:CHEBI:11805, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57340; EC=3.1.2.4; PATHWAY: Amino-acid degradation; L-valine degradation. SUBCELLULAR LOCATION: Mitochondrion {ECO:0000250}. SIMILARITY: Belongs to the enoyl-CoA hydratase/isomerase family. {ECO:0000305}. |
UniProt ID: B2GQK9 |
FUNCTION: Hydrolyzes 3-hydroxyisobutyryl-CoA (HIBYL-CoA), a saline catabolite. Has high activity toward isobutyryl-CoA. Could be an isobutyryl-CoA dehydrogenase that functions in valine catabolism. Also hydrolyzes 3-hydroxypropanoyl-CoA. {ECO:0000256|ARBA:ARBA00024871}. CATALYTIC ACTIVITY: Reaction=3-hydroxy-2-methylpropanoyl-CoA + H2O = 3-hydroxy-2- methylpropanoate + CoA + H(+); Xref=Rhea:RHEA:20888, ChEBI:CHEBI:11805, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:57287, ChEBI:CHEBI:57340; EC=3.1.2.4; Evidence={ECO:0000256|ARBA:ARBA00001709, ECO:0000256|RuleBase:RU369070}; PATHWAY: Amino-acid degradation; L-valine degradation. {ECO:0000256|ARBA:ARBA00005109, ECO:0000256|RuleBase:RU369070}. SUBCELLULAR LOCATION: Mitochondrion {ECO:0000256|RuleBase:RU369070}. SIMILARITY: Belongs to the enoyl-CoA hydratase/isomerase family. {ECO:0000256|ARBA:ARBA00005254, ECO:0000256|RuleBase:RU369070}. |
This information was provided by UniProt through a collaboration with ZFIN. (1) |