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Literature summary extracted from

  • Kim, K.; Kim, M.I.; Chung, J.; Ahn, J.H.; Rhee, S.
    Crystal structure of metal-dependent allantoinase from Escherichia coli (2009), J. Mol. Biol., 387, 1067-1074.
    View publication on PubMed

Activating Compound

EC Number Activating Compound Comment Organism Structure
3.5.2.5 additional information inactive in absence of zinc Escherichia coli

Crystallization (Commentary)

EC Number Crystallization (Comment) Organism
3.5.2.5
-
Escherichia coli

Protein Variants

EC Number Protein Variants Comment Organism
3.5.2.5 D315N no activity Escherichia coli
3.5.2.5 N94D no activity Escherichia coli
3.5.2.5 N94V no activity Escherichia coli
3.5.2.5 R215K no significant effect on enzyme activity Escherichia coli
3.5.2.5 S288D no significant effect on enzyme activity Escherichia coli
3.5.2.5 S288V no significant effect on enzyme activity Escherichia coli
3.5.2.5 S317D no activity Escherichia coli
3.5.2.5 S317V no activity Escherichia coli

KM Value [mM]

EC Number KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
3.5.2.5 28.6
-
(S)-allantoin wild-type allantoinase, supplementation with zinc acetate Escherichia coli
3.5.2.5 37.5
-
(S)-allantoin selenomethionine-substituted wild-type allantoinase, no supplementation with zinc acetate Escherichia coli
3.5.2.5 53.8
-
(S)-allantoin mutant S288D, supplementation with zinc acetate Escherichia coli
3.5.2.5 62.8
-
(S)-allantoin mutant R215K, supplementation with zinc acetate Escherichia coli
3.5.2.5 91.3
-
(S)-allantoin mutant S288V, supplementation with zinc acetate Escherichia coli

Metals/Ions

EC Number Metals/Ions Comment Organism Structure
3.5.2.5 Zn2+ required Escherichia coli

Natural Substrates/ Products (Substrates)

EC Number Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
3.5.2.5 (S)-allantoin + H2O Escherichia coli final step of ureide pathway allantoate
-
?

Organism

EC Number Organism UniProt Comment Textmining
3.5.2.5 Escherichia coli P77671
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
3.5.2.5
-
Escherichia coli

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
3.5.2.5 (S)-allantoin + H2O
-
Escherichia coli allantoate
-
?
3.5.2.5 (S)-allantoin + H2O final step of ureide pathway Escherichia coli allantoate
-
?

Subunits

EC Number Subunits Comment Organism
3.5.2.5 homotetramer
-
Escherichia coli

Synonyms

EC Number Synonyms Comment Organism
3.5.2.5 allantoinase
-
Escherichia coli
3.5.2.5 Fe-allantoinase
-
Escherichia coli
3.5.2.5 metal-dependent allantoinase
-
Escherichia coli
3.5.2.5 zinc-amended allantoinase
-
Escherichia coli