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Oligomycin

Oligomycin A
Oligomycin.png
Names
IUPAC name
(1R,4E,5'S,6S,6'S,7R,8S,10R,11R,12S,14R,15S,16R,18E,20E,22R,25S,27R,28S,29R)-22-ethyl-7,11,14,15-tetrahydroxy-6'-[(2R)-2-hydroxypropyl]-5',6,8,10,12,14,16,28,29-nonamethyl-3',4',5',6'-tetrahydro-3H,9H,13H-spiro[2,26-dioxabicyclo[23.3.1]nonacosa-4,18,20-triene-27,2'-pyran]-3,9,13-trione
Other names
Oligomycin
Identifiers
3D model (Jmol)
ChemSpider
ECHA InfoCard 100.014.334
EC Number 215-767-9
MeSH Oligomycins
PubChem CID
RTECS number RK3325000
Properties
C45H74O11
Molar mass 791.062 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
YesY  (what is YesYN ?)
Infobox references

Oligomycins are macrolides created by Streptomyces that can be poisonous to other organisms.

They have use as antibiotics.

Oligomycin A is an inhibitor of ATP synthase. In oxidative phosphorylation research, it is used to prevent state 3 (phosphorylating) respiration. Oligomycin A inhibits ATP synthase by blocking its proton channel (Fo subunit), which is necessary for oxidative phosphorylation of ADP to ATP (energy production). The inhibition of ATP synthesis by oligomycin A will significantly reduce electron flow through the electron transport chain; however, electron flow is not stopped completely due to a process known as proton leak or mitochondrial uncoupling. This process is due to facilitated diffusion of protons into the through an uncoupling protein such as thermogenin, or UCP1.

Administering oligomycin to an individual can result in very high levels of lactate accumulating in the blood and urine.


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Wikipedia

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