cytidine deaminase

Symbol

CDA (may also be known as: None)

Organism

Human

Description

This gene encodes an enzyme involved in pyrimidine salvaging. The encoded protein forms a homotetramer that catalyzes the irreversible hydrolytic deamination of cytidine and deoxycytidine to uridine and deoxyuridine, respectively. It is one of several deaminases responsible for maintaining the cellular pyrimidine pool. Mutations in this gene are associated with decreased sensitivity to the cytosine nucleoside analogue cytosine arabinoside used in the treatment of certain childhood leukemias. [provided by RefSeq, Jul 2008]

Orthologs

SymbolSpecies
cdd-1 Caenorhabditis elegans
CG8353 Drosophila melanogaster
cda Danio rerio
Cda Mus musculus
Cda Rattus norvegicus
CDD1 Saccharomyces cerevisiae
pcd1 Schizosaccharomyces pombe

Links to external resources

Changes associated with this gene

GO Terms

GO IDGO TermGO Category
GO:0006206 pyrimidine base metabolic process biological_process
GO:0007166 cell surface receptor linked signaling pathway biological_process
GO:0008655 pyrimidine-containing compound salvage biological_process
GO:0009972 cytidine deamination biological_process
GO:0019858 cytosine metabolic process biological_process
GO:0030308 negative regulation of cell growth biological_process
GO:0043097 pyrimidine nucleoside salvage biological_process
GO:0044281 small molecule metabolic process biological_process
GO:0045980 negative regulation of nucleotide metabolic process biological_process
GO:0046898 response to cycloheximide biological_process
GO:0051289 protein homotetramerization biological_process
GO:0055086 nucleobase-containing small molecule metabolic process biological_process
GO:0071217 cellular response to external biotic stimulus biological_process
GO:0005576 extracellular region cellular_component
GO:0005829 cytosol cellular_component
GO:0001882 nucleoside binding molecular_function
GO:0004126 cytidine deaminase activity molecular_function
GO:0008270 zinc ion binding molecular_function
GO:0016787 hydrolase activity molecular_function
GO:0042803 protein homodimerization activity molecular_function
GO:0046872 metal ion binding molecular_function