8 Parents
| Identifier | Name | Description |
|---|---|---|
| GO:0003674 | molecular_function | A molecular process that can be carried out by the action of a single macromolecular machine, usually via direct physical interactions with other molecular entities. Function in this sense denotes an action, or activity, that a gene product (or a complex) performs. |
| GO:0003824 | catalytic activity | Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic. |
| GO:0016829 | lyase activity | Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring. |
| GO:0016836 | hydro-lyase activity | Catalysis of the cleavage of a carbon-oxygen bond by elimination of water. |
| GO:0016835 | carbon-oxygen lyase activity | Catalysis of the breakage of a carbon-oxygen bond. |
| GO:0004300 | enoyl-CoA hydratase activity | Catalysis of the reaction: a 3-hydroxy-fatty acyl-CoA = a enoyl-CoA + H2O. This reaction usually occurs in the reverse direction, leading to the reduction of the double bound of enoyl-CoA in position 2 or 3. Specific reactions catalyzed include: a 4-saturated-(3S)-3-hydroxyacyl-CoA = a (3E)-enoyl-CoA + H2O and a (3S)-3-hydroxyacyl-CoA = a (2E)-enoyl-CoA + H2O. |
| GO:0018812 | 3-hydroxyacyl-CoA dehydratase activity | Catalysis of the reaction: a 3-hydroxy-fatty acyl-CoA = a (2E)-enoyl-CoA + H2O. |
| GO:0102158 | very-long-chain (3R)-3-hydroxyacyl-CoA dehydratase activity | Catalysis of the reaction: a very-long-chain (3R)-3-hydroxyacyl-CoA = H2O + a very-long-chain (2E)-enoyl-CoA. This reaction is the third (dehydration) step of the four-step fatty acid elongation cycle in the endoplasmic reticulum that extends fatty acids of C-16 or longer with an additional 2-C unit. |
7 Relations
| Relationship |
Parent Term . Identifier |
Child Term . Identifier |
|---|---|---|
| is_a | GO:0018812 | GO:0102158 |
| is_a | GO:0004300 | GO:0102158 |
| is_a | GO:0003674 | GO:0102158 |
| is_a | GO:0016829 | GO:0102158 |
| is_a | GO:0003824 | GO:0102158 |
| is_a | GO:0016835 | GO:0102158 |
| is_a | GO:0016836 | GO:0102158 |
