Aspartate Carbamoyltransferase (ATCase)
[Edit]CAD; Aspartate Transcarbamoylase; Glutamine-dependent carbamoyl-phosphate synthase; Carbamoyl-Phosphate Synthetase 2,Aspartate Transcarbamylase,And Dihydroorotase
Aspartate carbamoyltransferase catalyzes the first step in the pyrimidine biosynthetic pathway.The composition of the subunits is C6R6, forming 2 trimers of catalytic subunitsand 3 dimers of regulatory subunits. The particular arrangement of catalytic and regulatory subunits in this enzyme affords the complex with strongly allosteric behaviour with respect to its substrates. The enzyme is an archetypal example of allosteric modulation of fine control of metabolic enzyme reactions.
ATCase does not follow Michaelis-Menten kinetics, but lies between the high-activity, high-affinity "relaxed" or R and the low-activity, low-affinity "tense" or T states. The binding of substrate to the catalytic subunits result in an equilibrium shift towards the R state, whereas binding of CTP to the regulatory subunits results in an equilibrium shift towards the T state.
Organism species: Homo sapiens (Human)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Aspartate Carbamoyltransferase (ATCase) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Aspartate Carbamoyltransferase (ATCase) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Aspartate Carbamoyltransferase (ATCase) | ELISA Kit Customized Service Offer |
Organism species: Mus musculus (Mouse)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Aspartate Carbamoyltransferase (ATCase) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Aspartate Carbamoyltransferase (ATCase) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Aspartate Carbamoyltransferase (ATCase) | ELISA Kit Customized Service Offer |
Organism species: Rattus norvegicus (Rat)
CATALOG NO. | PRODUCT NAME | APPLICATIONS | |
Proteins | n/a | Recombinant Aspartate Carbamoyltransferase (ATCase) | Recombinant Protein Customized Service Offer |
Antibodies | n/a | Monoclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Monoclonal Antibody Customized Service Offer |
n/a | Polyclonal Antibody to Aspartate Carbamoyltransferase (ATCase) | Polyclonal Antibody Customized Service Offer | |
Assay Kits | n/a | CLIA Kit for Aspartate Carbamoyltransferase (ATCase) | CLIA Kit Customized Service Offer |
n/a | ELISA Kit for Aspartate Carbamoyltransferase (ATCase) | ELISA Kit Customized Service Offer |
- "Molecular cloning of a human cDNA encoding a trifunctional enzyme of carbamoyl-phosphate synthetase-aspartate transcarbamoylase-dihydroorotase in de Novo pyrimidine synthesis."Biochem. Biophys. Res. Commun. 219:249-255(1996) [PubMed] [Europe PMC] [Abstract]
- "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)."Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract]
- , Submitted (FEB-2008) to UniProtKB
- "Organization and nucleotide sequence of the 3' end of the human CAD gene."DNA Cell Biol. 9:667-676(1990) [PubMed] [Europe PMC] [Abstract]
- "Function of conserved histidine residues in mammalian dihydroorotase."Biochemistry 34:7038-7046(1995) [PubMed] [Europe PMC] [Abstract]
- "Growth-dependent regulation of mammalian pyrimidine biosynthesis by the protein kinase A and MAPK signaling cascades."J. Biol. Chem. 277:15745-15751(2002) [PubMed] [Europe PMC] [Abstract]
- "Nuclear localization and mitogen-activated protein kinase phosphorylation of the multifunctional protein CAD."J. Biol. Chem. 280:25611-25620(2005) [PubMed] [Europe PMC] [Abstract]
- "Transcriptional repression of human cad gene by hypoxia inducible factor-1alpha."Nucleic Acids Res. 33:5190-5198(2005) [PubMed] [Europe PMC] [Abstract]
- "Global, in vivo, and site-specific phosphorylation dynamics in signaling networks."Cell 127:635-648(2006) [PubMed] [Europe PMC] [Abstract]
- "A probability-based approach for high-throughput protein phosphorylation analysis and site localization."Nat. Biotechnol. 24:1285-1292(2006) [PubMed] [Europe PMC] [Abstract]
- "Protein kinase C modulates the up-regulation of the pyrimidine biosynthetic complex, CAD, by MAP kinase."Front. Biosci. 12:3892-3898(2007) [PubMed] [Europe PMC] [Abstract]
- "Kinase-selective enrichment enables quantitative phosphoproteomics of the kinome across the cell cycle."Mol. Cell 31:438-448(2008) [PubMed] [Europe PMC] [Abstract]
- "A quantitative atlas of mitotic phosphorylation."Proc. Natl. Acad. Sci. U.S.A. 105:10762-10767(2008) [PubMed] [Europe PMC] [Abstract]
- "Lys-N and trypsin cover complementary parts of the phosphoproteome in a refined SCX-based approach."Anal. Chem. 81:4493-4501(2009) [PubMed] [Europe PMC] [Abstract]
- "Quantitative phosphoproteomic analysis of T cell receptor signaling reveals system-wide modulation of protein-protein interactions."Sci. Signal. 2:RA46-RA46(2009) [PubMed] [Europe PMC] [Abstract]
- "Lysine acetylation targets protein complexes and co-regulates major cellular functions."Science 325:834-840(2009) [PubMed] [Europe PMC] [Abstract]
- "Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis."Sci. Signal. 3:RA3-RA3(2010) [PubMed] [Europe PMC] [Abstract]
- "Initial characterization of the human central proteome."BMC Syst. Biol. 5:17-17(2011) [PubMed] [Europe PMC] [Abstract]
- "System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation."Sci. Signal. 4:RS3-RS3(2011) [PubMed] [Europe PMC] [Abstract]
- "Comparative large-scale characterisation of plant vs. mammal proteins reveals similar and idiosyncratic N-alpha acetylation features."Mol. Cell. Proteomics 11:M111.015131-M111.015131(2012) [PubMed] [Europe PMC] [Abstract]
- "N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB."Proc. Natl. Acad. Sci. U.S.A. 109:12449-12454(2012) [PubMed] [Europe PMC] [Abstract]
- "Quantitative phosphoproteomics reveal mTORC1 activates de novo pyrimidine synthesis."Science 339:1320-1323(2013) [PubMed] [Europe PMC] [Abstract]
- "Stimulation of de novo pyrimidine synthesis by growth signaling through mTOR and S6K1."Science 339:1323-1328(2013) [PubMed] [Europe PMC] [Abstract]
- "An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome."J. Proteomics 96:253-262(2014) [PubMed] [Europe PMC] [Abstract]
- "Structure, functional characterization, and evolution of the dihydroorotase domain of human CAD."Structure 22:185-198(2014) [PubMed] [Europe PMC] [Abstract]
- "The consensus coding sequences of human breast and colorectal cancers." Science 314:268-274(2006) [PubMed] [Europe PMC] [Abstract]