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3.5.4.3: guanine deaminase

This is an abbreviated version!
For detailed information about guanine deaminase, go to the full flat file.

Word Map on EC 3.5.4.3

Reaction

guanine
+
H2O
=
xanthine
+
NH3

Synonyms

Agdap, cypin, cytosolic PSD-95 interactor, E. coli guanine deaminase, GAH, GDA, GDEase, GUA, guaD, guanase, guanine aminase, Guanine aminohydrolase, guanine deaminase, GUD1, human guanine deaminase, KLLAOD9492, More, NE0047, p51-nedasin, YgfP

ECTree

     3 Hydrolases
         3.5 Acting on carbon-nitrogen bonds, other than peptide bonds
             3.5.4 In cyclic amidines
                3.5.4.3 guanine deaminase

Crystallization

Crystallization on EC 3.5.4.3 - guanine deaminase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
in absence and presence of inhibitor hypoxanthine, growth of crystals in 30% polyethylene glycol
-
GuaD retains the overall TIM barrel tertiary structure conserved among amidohydrolase enzymes. GuaD also possesses a single zinc cation with trigonal bipyrimidal coordination geometry within its active site
in complex with 8-azaguanine, hanging drop vapor diffusion method
Gud1 retains the overall TIM barrel tertiary structure conserved among amidohydrolase enzymes. Gud1 also possesses a single zinc cation with trigonal bipyrimidal coordination geometry within its active site