Protein
Probable guanine deaminase
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
Catalyzes the hydrolytic deamination of guanine, producing xanthine and ammonia.
Similarity
Belongs to the metallo-dependent hydrolases superfamily. ATZ/TRZ family.
Sequence
MTKSDLLFDKFNDKHGKFLVFFGTFVDTPKLGELRIREKTSVGVLNGIIRFVNRNSLDPVKDCLDHDSSLSPEDVTVVDIIGKDKTRNNSFYFPGFVDTHNHVSQYPNVGVFGNSTLLDWLEKYTFPIEAALANENIAREVYNKVISKTLSHGTTTVAYYNTIDLKSTKLLAQLSSLLGQRVLVGKVCMDTNGPEYYIEDTKTSFESTVKVVKYIRETICDPLVNPIVTPRFAPSCSRELMQQLSKLVKDENIHVQTHLSENKEEIQWVQDLFPECESYTDVYDKYGLLTEKTVLAHCIHLTDAEARVIKQRRCGISHCPISNSSLTSGECRVRWLLDQGIKVGLGTDVSAGHSCSILTTGRQAFAVSRHLAMRETDHAKLSVSECLFLATMGGAQVLRMDETLGTFDVGKQFDAQMIDTNAPGSNVDMFHWQLKEKDQMQEQEQEQGQDPYKNPPLLTNEDIIAKWFFNGDDRNTTKVWVAGQQVYQI