Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
biocytin + H2O | Homo sapiens | i.e. biotin-epsilon-lysine. The enzyme is involved in modification of histones by covalent attachment of the vitamin biotin. A reaction mechanism is proposed by which cleavage of biocytin by biotinidase leads to the formation of a biotinyl-thioester intermediate (cysteine-bound biotin) at or near the active site of biotinidase. In the next step, the biotinyl moiety is transferred from the thioester to the epsilon-amino group of lysine in histones. Biotinidase may catalyze both biotinylation and debiotinylation of histones | biotin + L-lysine | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Homo sapiens | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
biocytin + H2O | i.e. biotin-epsilon-lysine. The enzyme is involved in modification of histones by covalent attachment of the vitamin biotin. A reaction mechanism is proposed by which cleavage of biocytin by biotinidase leads to the formation of a biotinyl-thioester intermediate (cysteine-bound biotin) at or near the active site of biotinidase. In the next step, the biotinyl moiety is transferred from the thioester to the epsilon-amino group of lysine in histones. Biotinidase may catalyze both biotinylation and debiotinylation of histones | Homo sapiens | biotin + L-lysine | - |
? | |
biocytin + H2O | i.e. biotin-epsilon-lysine | Homo sapiens | biotin + L-lysine | - |
? |