FB2026_03 , released September 17, 2026
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Term hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines ID (Ontology) GO:0016814 (Gene Ontology)
Definition Catalysis of the hydrolysis of any non-peptide carbon-nitrogen bond in a cyclic amidine, a compound of the form R-C(=NH)-NH2.[ EC:3 ]
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 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines (all annotations which use CV term, excluding "NOT" statements)
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  hydrolase activity
   |__hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
       |__hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amidines  24 rec.
           |__1-pyrroline-4-hydroxy-2-carboxylate deaminase activity
           |__2'-deoxyadenosine deaminase activity
           |__5'-deoxyadenosine deaminase activity
           |__5'-methylthioadenosine deaminase activity
           |__8-oxoguanine deaminase activity
           |__adenine deaminase activity
           |__adenosine deaminase activity 11 rec.
           |   |__tRNA-specific adenosine deaminase activity(+) 3 rec.
           |__adenosine-phosphate deaminase activity 1 rec.
           |   |__ADP deaminase activity
           |   |__AMP deaminase activity 1 rec.
           |   |__ATP deaminase activity
           |__aminoimidazolase activity
           |__blasticidin-S deaminase activity
           |__cAMP deaminase activity
           |__creatinine deaminase activity
           |__cyclohydrolase activity 4 rec.
           |   |__GTP cyclohydrolase activity(+) 1 rec.
           |   |__IMP cyclohydrolase activity 1 rec.
           |   |__methenyltetrahydrofolate cyclohydrolase activity 2 rec.
           |   |__methenyltetrahydromethanopterin cyclohydrolase activity
           |   |__phosphoribosyl-AMP cyclohydrolase activity
           |__cytidine deaminase activity 4 rec.
           |__cytosine deaminase activity
           |__dCMP deaminase activity 1 rec.
           |__dCTP deaminase (dUMP-forming) activity
           |__dCTP deaminase activity
           |__diaminohydroxyphosphoribosylaminopyrimidine deaminase activity
           |__dihydropterin deaminase activity 1 rec.
           |__guanine deaminase activity 1 rec.
           |__guanosine deaminase activity
           |__isoguanine deaminase activity
           |__pterin deaminase activity
           |__pyrithiamine deaminase activity
           |__S-adenosylhomocysteine deaminase activity
           |__sepiapterin deaminase activity
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Is a hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
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EC:3.5.4.-