2825-68-5

One of the first organisms in which quorum sensing was observed were Myxobacteria, a group of gram-negative bacteria, found mainly in soil and also common to marine and freshwater systems. The cellular membranes of autotrophic bacteria contain mono-unsaturated fatty acids. The specific composition and abundance of membrane fatty acids can be used to identify specific genera of bacterial populations in natural environments (e.g., mining lakes, etc.). Δ²-cis-Hexadecenoic acid is an unusual fatty acid unique to some Myxococcus species.¹

ChEBI: 2Z-hexadecenoic acid is a long-chain fatty acid.

1. Ohlendorf, B., Lorenzen, W., Kehraus, S., et al. Myxotyrosides A and B, unusual rhamnosides from Myxococcus sp. J. Nat. Prod. 72(1),82-86(2009).