The phrase "are sequestered in a" is correct and usable in written English.
It can be used to describe something that is being isolated or set apart in a specific location or context.
Example: "The jurors are sequestered in a hotel to ensure they are not influenced by outside information during the trial."
Alternatives: "are isolated in a" or "are confined in a".
Taken together, this suggests that although MARK3 and MARK4, along with CK1δ are sequestered in a GVD-dependent manner, CA-neurons utilize different intracellular pathways to sequester these kinases.
When its extraterrestrial passengers emerge, they are sequestered in a sprawling shantytown and shunned by even the lowest strata of human society.
Unfortunately Kline's classic black-and-white "Painting" from 1952, along with other works from 1945 to 1960, are sequestered in a shallow, constricted 3,000-square-foot 3,000-square-foot 3,000-square-foot
They have been drawn to this corner of heaven by the rumor that all the martyrs are sequestered in a special section.
The drafters, almost all of them hand-picked by the country's military junta, are sequestered in a conference centre surrounded by army bases.
In one corner of the pub, a spirited darts match is winding up; in another, a dozen diners are sequestered in a tiny cottagelike alcove under a thatched roof.
But geochemical data pose problems for the one-pot model, by suggesting that some of Earth's ingredients are sequestered in an isolated part of the mantle.
NF-κB dimers function as a transcription factor in the nucleus and are sequestered in an inactive form in the cytoplasm, bound to Inhibitor of kappa B proteins (IκB), most often IκBα.
In contrast, U6 regions that form stem I, stem II and the U6 3′-overhang in the assembled U4/U6 di-snRNP are sequestered in an internal U6 stem loop (ISL) and by Prp24-U6 interactions.
Children born of patients here were sequestered in a nursery.
