Deaminase
From Proteopedia
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- | <StructureSection load='1p6o' size='350' side='right' caption='Structure of yeast cytosine deaminase complex with pyrimidine-based inhibitor, acetate, Ca+2 (green) and Zn+2 (grey) ions (PDB entry [[1p6o]])' scene=''> | + | <StructureSection load='1p6o' size='350' side='right' caption='Structure of yeast cytosine deaminase complex with pyrimidine-based inhibitor, acetate, Ca+2 (green) and Zn+2 (grey) ions (PDB entry [[1p6o]])' scene='55/551217/Cv/1'> |
__TOC__ | __TOC__ | ||
== Function == | == Function == | ||
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* '''L-serine deaminase''' (LSD) converts L-serine to pyruvate.<br /> | * '''L-serine deaminase''' (LSD) converts L-serine to pyruvate.<br /> | ||
* '''D-serine deaminase''' (DSD) converts D-serine to pyruvate.<br /> | * '''D-serine deaminase''' (DSD) converts D-serine to pyruvate.<br /> | ||
+ | * '''Aminofutalosine deaminase''' deaminates aminofutalosine which is an intermediate in the menaquinone biosynthesis in ''Helicobacter pylori'' <ref>PMID:34077175</ref>. <br /> | ||
== Relevance == | == Relevance == | ||
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== Structural highlights == | == Structural highlights == | ||
- | The active site of cytosine deaminase contains a catalytically active zinc atom.<ref>PMID:12906827</ref | + | The <scene name='55/551217/Cv/3'>active site of cytosine deaminase contains a catalytically active zinc</scene> atom.<ref>PMID:12906827</ref> |
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== 3D Structures of deaminase == | == 3D Structures of deaminase == | ||
+ | [[Deaminase 3D structures]] | ||
- | + | </StructureSection> | |
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- | **[[3r0x]], [[3r0z]] – DSD – ''Salmonella enterica''<BR /> | ||
- | **[[3ss7]], [[3ss9]] – EcDSD + PLP <BR /> | ||
- | **[[3gwq]] – DSD - ''Burkholderia xenovorans''<BR /> | ||
- | }} | ||
== References == | == References == | ||
<references/> | <references/> | ||
[[Category:Topic Page]] | [[Category:Topic Page]] |
Current revision
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References
- ↑ Bransteitter R, Pham P, Scharff MD, Goodman MF. Activation-induced cytidine deaminase deaminates deoxycytidine on single-stranded DNA but requires the action of RNase. Proc Natl Acad Sci U S A. 2003 Apr 1;100(7):4102-7. Epub 2003 Mar 21. PMID:12651944 doi:http://dx.doi.org/10.1073/pnas.0730835100
- ↑ Egeblad L, Welin M, Flodin S, Graslund S, Wang L, Balzarini J, Eriksson S, Nordlund P. Pan-Pathway Based Interaction Profiling of FDA-Approved Nucleoside and Nucleobase Analogs with Enzymes of the Human Nucleotide Metabolism. PLoS One. 2012;7(5):e37724. Epub 2012 May 25. PMID:22662200 doi:10.1371/journal.pone.0037724
- ↑ Feng M, Harijan RK, Harris LD, Tyler PC, Frohlich RFG, Brown M, Schramm VL. Aminofutalosine Deaminase in the Menaquinone Pathway of Helicobacter pylori. Biochemistry. 2021 Jun 22;60(24):1933-1946. doi: 10.1021/acs.biochem.1c00215., Epub 2021 Jun 2. PMID:34077175 doi:http://dx.doi.org/10.1021/acs.biochem.1c00215
- ↑ Negroni L, Samson M, Guigonis JM, Rossi B, Pierrefite-Carle V, Baudoin C. Treatment of colon cancer cells using the cytosine deaminase/5-fluorocytosine suicide system induces apoptosis, modulation of the proteome, and Hsp90beta phosphorylation. Mol Cancer Ther. 2007 Oct;6(10):2747-56. PMID:17938268 doi:http://dx.doi.org/10.1158/1535-7163.MCT-07-0040
- ↑ Ireton GC, Black ME, Stoddard BL. The 1.14 A crystal structure of yeast cytosine deaminase: evolution of nucleotide salvage enzymes and implications for genetic chemotherapy. Structure. 2003 Aug;11(8):961-72. PMID:12906827