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4.3.2.4: purine imidazole-ring cyclase

This is an abbreviated version!
For detailed information about purine imidazole-ring cyclase, go to the full flat file.

Reaction

DNA 4,6-diamino-5-formamidopyrimidine
=
DNA adenine
+
H2O

Synonyms

cyclase, purine imidazole ring, PurIR cyclase

ECTree

     4 Lyases
         4.3 Carbon-nitrogen lyases
             4.3.2 Amidine-lyases
                4.3.2.4 purine imidazole-ring cyclase

Reference

Reference on EC 4.3.2.4 - purine imidazole-ring cyclase

Please use the Reference Search for a specific query.
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REF.
AUTHORS
TITLE
JOURNAL
VOL.
PAGES
YEAR
ORGANISM (UNIPROT)
PUBMED ID
SOURCE
Chetsanga, C.J.; Grigorian, C.
In situ enzymatic reclosure of opened imidazole rings of purines in DNA damaged by gamma-irradiation
Proc. Natl. Acad. Sci. USA
82
633-637
1985
Chlorocebus aethiops, Cricetulus griseus, Escherichia coli, Lacticaseibacillus casei, Proteus mirabilis, Escherichia coli B / ATCC 11303
Manually annotated by BRENDA team