CatLogenzyme kinetics catalog

EC 2.5.1.132: 3-deoxy-D-glycero-D-galacto-nonulopyranosonate 9-phosphate synthase

TransferasesOpen in Browse

CatLog read 5 records for EC 2.5.1.132 from 1 paper, for 1 organism. Names in these papers: BT1714 sialic acid synthase (KDN-9-P synthase), BT1715 CMP-sialic acid synthase (CMP-KDN synthase).

Read from the paper by an AI model and checked against the paper by a second, separate AI run; code converted the units.

CatLog also holds 3 records for EC 2.5.1.132 that are not yet re-read: from its earlier version, built from the enzyme databases and partly checked against the papers. All records for EC 2.5.1.132 in Browse.

Papers

PaperOrganismsRecords
Human symbiont Bacteroides thetaiotaomicron synthesizes 2-keto-3-deoxy-D-glycero-D- galacto-nononic acid (KDN)Bacteroides thetaiotaomicron5

Records

EnzymeOrganismSubstratekcat (s⁻¹)Km (mM)kcat/Km (mM⁻¹ s⁻¹)ConditionsPaper
BT1714 sialic acid synthase (KDN-9-P synthase)Bacteroides thetaiotaomicronD-mannose 6-phosphatecosubstrate PEP0.017——pH 7.5, 25 °CPMID 18804026Open
BT1714 sialic acid synthase (KDN-9-P synthase)Bacteroides thetaiotaomicronD-mannose 6-phosphatecosubstrate PEP (1.5 mM, fixed)—1.4—pH 7.5, 25 °CPMID 18804026Open
BT1714 sialic acid synthase (KDN-9-P synthase)Bacteroides thetaiotaomicronN-acetyl-D-mannosamine 6-phosphate5.8 × 10⁻⁵——pH 7.5, 25 °CPMID 18804026Open
BT1714 sialic acid synthase (KDN-9-P synthase)Bacteroides thetaiotaomicronphosphoenolpyruvate—0.11—pH 7.5, 25 °CPMID 18804026Open
BT1715 CMP-sialic acid synthase (CMP-KDN synthase)Bacteroides thetaiotaomicron2-keto-3-deoxy-D-glycero-D-galacto-nononic acid0.017——pH 7.5, 25 °CPMID 18804026Open