Active in the aqueous cellular environment where a massive excess of water is perpetually present, enzymes that catalyze the transfer of an electrophile to a non-water nucleophile (transferases) require specific strategies to inhibit mechanistically related hydrolysis reactions.
A poem she wrote, "Dead Boys", described how after his death a child is perpetually present, at every age, to his mother.
While the state of nature's condition of perfectly private judgment is an abstraction, something resembling it too closely for comfort remains a perpetually present possibility, to be feared, and avoided.
Since antibiotics are also naturally produced by organisms such as fungi, actinomycetes and other bacteria, they are ubiquitously and perpetually present in ecosystems.
Paul Offit, a leading vaccine researcher and advocate, has also noted a tendency in the media to provide false balance by perpetually presenting both sides of an issue even when only one side is supported by the evidence and thereby giving a platform for the spread of misinformation.
She offers a path out of the tyranny of the perpetually open mind by presenting authoritative traditions and teachings.
Federigo had been engaged to a young Venetian woman, the perpetually hysterical Clarice Susan Mariss), and Beatrice presents herself as her brother to Clarice's father, Pantalone (William Metzo), explaining that his death was misreported; he actually recovered from his wounds.
FRISCO It's Just a Game For a lot of sports fans, the end of the N.B.A. Finals is the beginning of a dead zone leading up to football season, but Dirk Nowitzki's Celebrity Baseball Game exists to tide them over, with Cowboys and Mavericks past and present participating, including the perpetually entertaining Terrell Owens.
The present moment, Rothschild suggests, is another watershed: the worldwide triumph of the perpetually destabilizing market principle has brought with it the end of conservative certainty, and the opportunity for a fresh look at the lessons of the Enlightenment.
The perpetually ignored gooseberry.
