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References Suggestions

Standard Name


Gene Synonym(s)

ECK1203, b1215, JW1206[1], JW1206

Product Desc.

KdsA[2]; 3-deoxy-D-manno-octulosonate 8-phosphate synthase[3];

Component of [[:Category:Complex:3-deoxy-D-manno-octulosonic acid 8-phosphate synthase|3-deoxy-D-manno-octulosonic acid 8-phosphate synthase]][2]; [[:Category:Complex:3-deoxy-D-manno-octulosonic acid 8-phosphate synthase|3-deoxy-D-manno-octulosonate 8-phosphate synthase]][3]

3-deoxy-D-manno-octulosonate 8-phosphate (KDO8-P) synthase; LPS biosynthesis[4]

Product Synonyms(s)

3-deoxy-D-manno-octulosonate 8-phosphate synthase[1], B1215[2][1], KdsA[2][1] , ECK1203, JW1206, b1215

Function from GO

Cellular Component

Knock-Out Phenotype

transcription unit(s): kdsA[2], ychQA-kdsA[2]

Quick Links

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kdsA gutQ double mutants are non-viable and lack KDO; multicopy msbA, or unknown chromsomal mutation(s) in suppressed KDO-null strain KPM22, permit viabilty without KDO-containing LPS (Meredith, 2006).[4]


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  1. 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. 2.0 2.1 2.2 2.3 2.4 2.5 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. 4.0 4.1 EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.