Skip to main content

Table 4 Comparison of acyl chains detected in strains grown under different conditionsa

From: A Recurrent Silent Mutation Implicates fecA in Ethanol Tolerance by Escherichia coli

Acyl Chainb

30 °C without Ethanol

30 °C with 4% v/v Ethanol

37 °C without Ethanol

37 °C with 4% v/v Ethanol

FBR5

ARR

ARS

FBR5

ARR

ARS

FBR5

ARR

ARS

FBR5

ARR

ARS

C12:0

+

+

+

+

+

+

+

+

+

+

+

+

C14:0

+

+

+

+

+

+

+

+

+

+

+

+

C14:1Δ7

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

n.d.

C15:0

+

+

+

+

+

+

+

+

+

+

+

+

C16:0

+

n.d.

n.d.

+

+

n.d.

+

+

n.d.

n.d.

+

n.d.

C16:1Δ9

+

+

n.d.

+

+

n.d.

+

+

+

+

+

n.d.

C18:0

+

+

n.d.

+

+

n.d.

+

+

n.d.

n.d.

+

+

C18:1 Δ9

+

+

+

+

+

+

+

+

n.d.

+

+

+

C18:1 Δ11

n.d.

n.d.

+

n.d.

n.d.

n.d.

+

n.d.

+

n.d.

n.d.

n.d.

  1. aAcyl chains compared to (ref. [40]). Abbreviations: +, lipid detected; n.d., not detected
  2. bAcyl chains were isolated and converted to fatty acid methyl esters for analysis; see Methods