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  2. Galactoside acetyltransferase - Wikipedia

    en.wikipedia.org/wiki/Galactoside_acetyltransferase

    Galactoside acetyltransferase (also known as Galactoside O-acetyltransferase, thiogalactoside transacetylase, β-galactoside transacetylase and GAT) is an enzyme that transfers an acetyl group from acetyl-CoA to β-galactosides, glucosides and lactosides. It is coded for by the lacA gene of the lac operon in E. coli. [1]

  3. lac operon - Wikipedia

    en.wikipedia.org/wiki/Lac_operon

    The lactose operon (lac operon) is an operon required for the transport and metabolism of lactose in E. coli and many other enteric bacteria.Although glucose is the preferred carbon source for most enteric bacteria, the lac operon allows for the effective digestion of lactose when glucose is not available through the activity of β-galactosidase. [1]

  4. Lactose permease - Wikipedia

    en.wikipedia.org/wiki/Lactose_permease

    It is encoded by the lacY gene in the lac operon. The LacY gene is a component of the lac operon that encodes lactose permease, a protein responsible for breaking down lactose into glucose and galactose, alongside transacetylase and beta galactosidase.

  5. Beta-galactoside permease - Wikipedia

    en.wikipedia.org/wiki/Beta-galactoside_permease

    Galactoside permease is a protein coded by the lacY gene of the lac operon, and is found bound to the membrane of a cell for the purpose of binding galactoside molecules that have been solubilized. The protein is part of a system whose main function is to catalyze the accumulation and transport of lactose and other beta-galactosides across the ...

  6. β-Galactosidase - Wikipedia

    en.wikipedia.org/wiki/Β-Galactosidase

    In E. coli, the lacZ gene is the structural gene for β-galactosidase; which is present as part of the inducible system lac operon which is activated in the presence of lactose when glucose level is low. β-Galactosidase synthesis stops when glucose levels are sufficient. [2] β-Galactosidase has many homologues based on similar sequences.

  7. Quality time is the most popular love language in America ...

    www.aol.com/quality-time-most-popular-love...

    This Valentine's Day, consider asking your partner, "What's your love language?" The 5 Love Languages®—gift giving, quality time, words of affirmation, acts of service, and physical touch ...

  8. Air traffic controller audio captures moments before and ...

    www.aol.com/news/air-traffic-controller-audio...

    WASHINGTON (Reuters) -Air traffic control audio recorded the moments before and after an American Airlines regional passenger jet crashed with a U.S. Army Black Hawk helicopter in a midair ...

  9. This disease kills more people than all cancers and accidents ...

    www.aol.com/disease-kills-more-people-cancers...

    The report also called out different rates of risk factors among different races and ethnic groups. Black women were found to have the highest rate of obesity (57.9%) and Asian women had the ...