molecular function |
| 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:0004126 | | cytidine deaminase activity | | Catalysis of the reaction: cytidine + H2O = uridine + NH3. |
| GO:0047844 | | deoxycytidine deaminase activity | | Catalysis of the reaction: deoxycytidine + H2O = deoxyuridine + NH3. |
| GO:0016787 | | hydrolase activity | | Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3. |
| GO:0046872 | | metal ion binding | | Interacting selectively and non-covalently with any metal ion. |
| GO:0008270 | | zinc ion binding | | Interacting selectively and non-covalently with zinc (Zn) ions. |
biological process |
| GO:0009972 | | cytidine deamination | | The removal of amino group in the presence of water. |
| GO:0043100 | | pyrimidine nucleobase salvage | | Any process that generates pyrimidine nucleobases, 1,3-diazine organic nitrogenous bases, from derivatives of them without de novo synthesis. |
| GO:0046109 | | uridine biosynthetic process | | The chemical reactions and pathways resulting in the formation of uridine, uracil riboside, a ribonucleoside very widely distributed but occurring almost entirely as phosphoric esters in ribonucleotides and ribonucleic acids. |
cellular component |
| GO:0005829 | | cytosol | | The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes. |
| GO:0005886 | | plasma membrane | | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. |