Homo sapiens Protein: CAD
Summary
InnateDB Protein IDBP-37748.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol CAD
Protein Name carbamoyl-phosphate synthetase 2, aspartate transcarbamylase, and dihydroorotase
Synonyms
Species Homo sapiens
Ensembl Protein ENSP00000264705
InnateDB Gene IDBG-37744 (CAD)
Protein Structure
UniProt Annotation
Function This protein is a "fusion" protein encoding four enzymatic activities of the pyrimidine pathway (GATase, CPSase, ATCase and DHOase). {ECO:0000269PubMed:24332717}.
Subcellular Localization Cytoplasm {ECO:0000269PubMed:15890648}. Nucleus {ECO:0000269PubMed:15890648}. Note=Cytosolic and unphosphorylated in resting cells, translocates to the nucleus in response to EGF stimulation, nuclear import promotes optimal cell growth.
Disease Associations
Tissue Specificity
Comments
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 58 experimentally validated interaction(s) in this database.
They are also associated with 4 interaction(s) predicted by orthology.
Experimentally validated
Total 58 [view]
Protein-Protein 54 [view]
Protein-DNA 3 [view]
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 4 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0004070 aspartate carbamoyltransferase activity
GO:0004088 carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity
GO:0004151 dihydroorotase activity
GO:0004672 protein kinase activity
GO:0005524 ATP binding
GO:0008270 zinc ion binding
GO:0008716 D-alanine-D-alanine ligase activity
GO:0016597 amino acid binding
GO:0016743 carboxyl- or carbamoyltransferase activity
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
GO:0019899 enzyme binding
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0070335 aspartate binding
Biological Process
GO:0001889 liver development
GO:0006206 pyrimidine nucleobase metabolic process
GO:0006207 'de novo' pyrimidine nucleobase biosynthetic process
GO:0006228 UTP biosynthetic process
GO:0006520 cellular amino acid metabolic process
GO:0006541 glutamine metabolic process
GO:0006543 glutamine catabolic process
GO:0006807 nitrogen compound metabolic process
GO:0007507 heart development
GO:0007565 female pregnancy
GO:0007595 lactation
GO:0008152 metabolic process
GO:0014075 response to amine
GO:0017144 drug metabolic process
GO:0018107 peptidyl-threonine phosphorylation
GO:0031000 response to caffeine
GO:0031100 organ regeneration
GO:0033574 response to testosterone
GO:0035690 cellular response to drug
GO:0044205 'de novo' UMP biosynthetic process
GO:0044281 small molecule metabolic process
GO:0046134 pyrimidine nucleoside biosynthetic process
GO:0046777 protein autophosphorylation
GO:0051414 response to cortisol
GO:0055086 nucleobase-containing small molecule metabolic process
GO:0070409 carbamoyl phosphate biosynthetic process
GO:0071364 cellular response to epidermal growth factor stimulus
Cellular Component
GO:0005634 nucleus
GO:0005829 cytosol
GO:0016020 membrane
GO:0016363 nuclear matrix
GO:0042995 cell projection
GO:0043025 neuronal cell body
GO:0043195 terminal bouton
GO:0043234 protein complex
GO:0070062 extracellular vesicular exosome
Protein Structure and Domains
PDB ID
InterPro IPR002082 Aspartate carbamoyltransferase
IPR002474 Carbamoyl-phosphate synthase, small subunit N-terminal domain
IPR003135 ATP-grasp fold, ATP-dependent carboxylate-amine ligase-type
IPR005479 Carbamoyl-phosphate synthetase large subunit-like, ATP-binding domain
IPR005480 Carbamoyl-phosphate synthetase, large subunit oligomerisation domain
IPR005481 Carbamoyl-phosphate synthase, large subunit, N-terminal
IPR005483 Carbamoyl-phosphate synthase large subunit, CPSase domain
IPR006130 Aspartate/ornithine carbamoyltransferase
IPR006131 Aspartate/ornithine carbamoyltransferase, Asp/Orn-binding domain
IPR006132 Aspartate/ornithine carbamoyltransferase, carbamoyl-P binding
IPR006274 Carbamoyl-phosphate synthase, small subunit
IPR006275 Carbamoyl-phosphate synthase, large subunit
IPR006680 Amidohydrolase 1
IPR011059 Metal-dependent hydrolase, composite domain
IPR011095 D-alanine--D-alanine ligase, C-terminal
IPR011607 Methylglyoxal synthase-like domain
IPR011761 ATP-grasp fold
IPR016185 Pre-ATP-grasp domain
IPR017926 Glutamine amidotransferase
IPR029062 Class I glutamine amidotransferase-like
PFAM PF00988
PF02222
PF02786
PF02787
PF00289
PF00185
PF02729
PF01979
PF07478
PF02142
PF00117
PRINTS PR00101
PR00098
PR00100
PIRSF
SMART SM01097
SM01096
SM00851
TIGRFAMs
Post-translational Modifications
Modification
Cross-References
SwissProt P27708
PhosphoSite PhosphoSite-P27708
TrEMBL Q53SZ4
UniProt Splice Variant
Entrez Gene 790
UniGene Hs.377010
RefSeq NP_004332
HUGO HGNC:1424
OMIM 114010
CCDS CCDS1742
HPRD 06437
IMGT
EMBL AB621827 AC013403 AC013413 BC014178 BC065510 CH471053 D78586 M38561
GenPept AAA51907 AAH14178 AAH65510 AAX93165 AAY24293 BAA11423 BAK64162 EAX00612 EAX00613 EAX00614