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  Domain Name: AdSS
Adenylosuccinate synthetase (AdSS) catalyzes the first step in the de novo biosynthesis of AMP. IMP and L-aspartate are conjugated in a two-step reaction accompanied by the hydrolysis of GTP to GDP in the presence of Mg2+. In the first step, the r-phosphate group of GTP is transferred to the 6-oxygen atom of IMP. An aspartate then displaces this 6-phosphate group to form the product adenylosuccinate. Because of its critical role in purine biosynthesis, AdSS is a target of antibiotics, herbicides and antitumor drugs.
No pairwise interactions are available for this conserved domain.

Total Mutations Found: 1
Total Disease Mutations Found: 0
This domain occurred 2 times on human genes (2 proteins).




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Range on the Protein:  

   Protein ID            Protein Position

Domain Position:  


Feature Name:Total Found:
GDP-binding site
IMP binding site
ACT binding site






















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Please Cite: Peterson, T.A., Adadey, A., Santana-Cruz ,I., Sun, Y., Winder A, Kann, M.G., (2010) DMDM: Domain Mapping of Disease Mutations. Bioinformatics 26 (19), 2458-2459.

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