|
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:0016740
|
transferase activity
|
Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2. |
|
GO:0016755
|
aminoacyltransferase activity
|
Catalysis of the transfer of an amino-acyl group from one compound (donor) to another (acceptor). |
|
GO:0019787
|
ubiquitin-like protein transferase activity
|
Catalysis of the transfer of a ubiquitin-like from one protein to another via the reaction X-ULP + Y = Y-ULP + X, where both X-ULP and Y-ULP are covalent linkages. ULP represents a ubiquitin-like protein. |
|
GO:0061659
|
ubiquitin-like protein ligase activity
|
Catalysis of the transfer of a ubiquitin-like protein (ULP) to a substrate protein via the reaction X-ULP + S = X + S-ULP, where X is either an E2 or E3 enzyme, the X-ULP linkage is a thioester bond, and the S-ULP linkage is an isopeptide bond between the C-terminal glycine of ULP and the epsilon-amino group of lysine residues in the substrate. |
|
GO:0140096
|
catalytic activity, acting on a protein
|
Catalytic activity that acts to modify a protein. |
|
GO:0016746
|
acyltransferase activity
|
Catalysis of the transfer of an acyl group from one compound (donor) to another (acceptor). |
|
GO:0071568
|
UFM1 transferase activity
|
Catalysis of the transfer of UFM1 from one protein to another via the reaction X-UFM1 + Y = Y-UFM1 + X, where both X-UFM1 and Y-UFM1 are covalent linkages. |
|
GO:0061666
|
UFM1 ligase activity
|
Catalysis of the transfer of UFM1 to a substrate protein via the reaction X-UFM1 + S = X + S-UFM1, where X is either an E2 or E3 enzyme, the X-UFM1 linkage is a thioester bond, and the S-UFM1 linkage is an isopeptide bond between the C-terminal amino acid of UFM1 and the epsilon-amino group of lysine residues in the substrate. |
