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EC 3.6.1.40 Details
show Brenda entryEC number
3.6.1.40
Accepted name
guanosine-5′-triphosphate,3′-diphosphate phosphatase
Reaction
guanosine 5′-triphosphate 3′-diphosphate + H2O = guanosine 3′,5′-bis(diphosphate) + phosphate
Other name(s)
pppGpp 5′-phosphohydrolase,
guanosine 5′-triphosphate-3′-diphosphate 5′-phosphohydrolase,
guanosine pentaphosphatase,
guanosine pentaphosphate phosphatase,
guanosine 5′-triphosphate 3′-diphosphate 5′-phosphatase,
guanosine pentaphosphate phosphohydrolase
Systematic name
guanosine-5′-triphosphate-3′-diphosphate 5′-phosphohydrolase
CAS registry number
85130-44-5
Comment
Also hydrolyses other guanosine 5′-triphosphate derivatives with at least one unsubstituted phosphate group on the 3′-position, but not GTP, ATP or adenosine 5′-triphosphate 3′-diphosphate.
History
created 1986, modified 2010
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1 Oxidoreductases
3 Hydrolases
3.6.1.4 created 1961, deleted 1965 3.6.1.32 created 1984, deleted 2000 3.6.1.33 created 1984, deleted 2000 3.6.1.34 created 1984, deleted 2000 3.6.1.35 created 1984, deleted 2000 3.6.1.36 created 1984, deleted 2000 3.6.1.37 created 1984, deleted 2000 3.6.1.38 created 1984, deleted 2000 3.6.1.46 created 2000, deleted 2003 3.6.1.47 created 2000, deleted 2003 3.6.1.48 created 2000, deleted 200 3.6.1.49 created 2000, deleted 2003 3.6.1.50 created 2000, deleted 2003 3.6.1.51 created 2000, deleted 2003 3.6.3.13 created 2000, deleted 2001
