2519 -OEChem-04030813132D 10 9 0 0 0 0 0 0 0999 V2000 0.0000 0.0000 0.0000 S 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1 9 1 0 0 0 0 1 10 1 0 0 0 0 2 5 2 0 0 0 0 3 6 1 0 0 0 0 4 8 1 0 0 0 0 5 6 1 0 0 0 0 5 7 1 0 0 0 0 6 8 2 3 0 0 0 7 9 1 0 0 0 0 M END > 0 > 0 > 2519 > 1 > BioCyc > CPD-85 > TYPES - Unclassified-Compounds COMMENT - At physiological pH, this molecule, 1,2-dihydroxy-3-keto-5-methylthiopentene, is a monoanion, 1,2-dihydroxy-3-keto-5-methylthiopentene anion. 1,2-dihydroxy-3-keto-5-methylthiopentene anion, an aci-reductone, is believed to be an unstable intermediate in the methionine salvage pathway in Klebsiella pneumoniae. Although this compound is not synonymous with the pentane, 1,2-dihydroxy-3-keto-5-methylthiopentane, the database should keep this name as a synonym since a previous database version of the methionine salvage pathway and the abstract in |CITS: [7852397]| referred to this intermediate as the pentane. Reference to this intermediate as a pentane in the abstract of |CITS: [7852397]| was most likely a typo |CITS: [pochapsky02]|, which was then promulgated into the pathway of the database. The pathway has been corrected since then. > 1,2-dihydroxy-3-keto-5-methylthiopentane 1,2-dihydroxy-3-keto-5-methylthiopentene 1,2-dihydroxy-3-keto-5-methylthiopentene anion CPD-85 > CPD-85 > 7852397 9880484 11371200 > http://biocyc.org > http://biocyc.org/META/NEW-IMAGE?type=COMPOUND&object=CPD%2D85 > 562 1 $$$$