About: 4,5-Dihydroxy-2,3-pentanedione     Goto   Sponge   NotDistinct   Permalink

An Entity of Type : dbo:ChemicalCompound, within Data Space : dbpedia.org associated with source document(s)
QRcode icon
http://dbpedia.org/describe/?url=http%3A%2F%2Fdbpedia.org%2Fresource%2F4%2C5-Dihydroxy-2%2C3-pentanedione&graph=http%3A%2F%2Fdbpedia.org&graph=http%3A%2F%2Fdbpedia.org

4,5-Dihydroxy-2,3-pentanedione (DPD) is an organic compound that occurs naturally but exists as several related structures. The idealized formula for this species is CH3C(O)C(O)CH(OH)CH2OH, but it is known to exist as several other forms resulting from cyclization. It is not stable at room temperature as a pure material, which has further complicated its analysis. The (S)-stereoisomer occurs naturally. It is typically hydrated, i.e., one keto group has added water to give the geminal diol.

AttributesValues
rdf:type
rdfs:label
  • 4,5-Dihydroxy-2,3-pentanedione (en)
rdfs:comment
  • 4,5-Dihydroxy-2,3-pentanedione (DPD) is an organic compound that occurs naturally but exists as several related structures. The idealized formula for this species is CH3C(O)C(O)CH(OH)CH2OH, but it is known to exist as several other forms resulting from cyclization. It is not stable at room temperature as a pure material, which has further complicated its analysis. The (S)-stereoisomer occurs naturally. It is typically hydrated, i.e., one keto group has added water to give the geminal diol. (en)
foaf:depiction
  • http://commons.wikimedia.org/wiki/Special:FilePath/Nominal_S-DPD.png
  • http://commons.wikimedia.org/wiki/Special:FilePath/TPDhydratesJanda.png
dcterms:subject
Wikipage page ID
Wikipage revision ID
Link from a Wikipage to another Wikipage
sameAs
dbp:wikiPageUsesTemplate
thumbnail
ImageFile
  • Nominal S-DPD.png (en)
OtherNames
  • 1 (xsd:integer)
  • DPD (en)
  • Dihydroxy-2,3-pentanedione (en)
PIN
has abstract
  • 4,5-Dihydroxy-2,3-pentanedione (DPD) is an organic compound that occurs naturally but exists as several related structures. The idealized formula for this species is CH3C(O)C(O)CH(OH)CH2OH, but it is known to exist as several other forms resulting from cyclization. It is not stable at room temperature as a pure material, which has further complicated its analysis. The (S)-stereoisomer occurs naturally. It is typically hydrated, i.e., one keto group has added water to give the geminal diol. DPD is produced by degradation of S-adenosylhomocysteine by the action of the enzyme S-ribosylhomocysteinase. The compound probably does not exist as depicted above, but as an equilibrium mixture of three hydrates. DPD is a precursor to borate diester, which is known as autoinducer-2 (AI-2). AI-2 is a signaling molecules found in quorum sensing. It is produced and recognized by many Gram-negative and Gram-positive bacteria. AI-2 is synthesized by the reaction of DPD with boric acid and is recognized by the two-component sensor kinase LuxPQ in Vibrionaceae. (en)
gold:hypernym
prov:wasDerivedFrom
page length (characters) of wiki page
alternative name
  • DPD (en)
  • Dihydroxy-2,3-pentanedione (en)
  • 1-Deoxypento-2,4-diulose (en)
  • 1-Deoxypentosone (en)
IUPAC name
  • 4,5-Dihydroxypentane-2,3-dione (en)
foaf:isPrimaryTopicOf
is Link from a Wikipage to another Wikipage of
is foaf:primaryTopic of
Faceted Search & Find service v1.17_git139 as of Feb 29 2024


Alternative Linked Data Documents: ODE     Content Formats:   [cxml] [csv]     RDF   [text] [turtle] [ld+json] [rdf+json] [rdf+xml]     ODATA   [atom+xml] [odata+json]     Microdata   [microdata+json] [html]    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 08.03.3330 as of Mar 19 2024, on Linux (x86_64-generic-linux-glibc212), Single-Server Edition (378 GB total memory, 67 GB memory in use)
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2024 OpenLink Software