Escherichia coli K-12 substr. MG1655 Compound: (S)-(+)-allantoin

Synonyms: S-allantoin

Superclasses: an amidea cyclic amideallantoin

Component of: AllS-allantoin DNA-binding transcriptional activator (summary available)

Chemical Formula: C4H6N4O3

Molecular Weight: 158.12 Daltons

Monoisotopic Molecular Weight: 158.0439900797 Daltons

(<i>S</i>)-(+)-allantoin compound structure

SMILES: C1(NC(N)=O)(NC(=O)NC(=O)1)

InChI: InChI=1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h1H,(H3,5,6,10)(H2,7,8,9,11)/t1-/m0/s1


Unification Links: ChEBI:15678, ChemSpider:388780, IAF1260:37849, KEGG:C02350, MetaboLights:MTBLC15678, PubChem:439714

Standard Gibbs Free Energy of Change Formation (ΔfG in kcal/mol): -116.06

Reactions known to consume the compound:

allantoin degradation to ureidoglycolate II (ammonia producing) :
(S)-(+)-allantoin + H2O → allantoate + H+

In Reactions of unknown directionality:

Not in pathways:
AllS + (S)-(+)-allantoin = AllS transcriptional activator

Not in pathways:
allantoin + AllR = AllR-allantoin

In Transport reactions:

In Growth Media: PMA nitrogen source test + allantoin

Transcription Units regulated by related protein AllS-allantoin DNA-binding transcriptional activator (1 total):

Transcription-unit diagram

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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
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