The phrase "as protagonists of" is correct and usable in written English.
It can be used to describe individuals or characters who play a leading role in a narrative or situation.
Example: "The novel explores the lives of two sisters as protagonists of their own stories, navigating the challenges of adulthood."
Alternatives: "as main characters in" or "as central figures in".
Because people see themselves as protagonists of their own lives.
Purcell's opera shows them as protagonists of alternating scenes; the Sorceress plots Dido's doom.
In these debate interviews, news seems to be generated as arguments provided by the interviewees who participate as protagonists of opposite positions.
Specifically, the decrease in lymphocytes/B cells as protagonists of adaptive immunity and the increase in neutrophils suggest an age-related shift of the immune system cell composition from adaptive to innate, driven by cellular effects of proinflammatory cytokines and chemokines.
We have undertaken a quantum-mechanical study on the photophysics and photochemistry of furocoumarins, analyzing firstly the most efficient way in which the lowest excited triplet state, as protagonist of the photosensitizing action, is populated from the initially promoted singlet states, and secondly the basics of the formation of furocoumarin DNA photoadducts.
Mailer wasn't the first writer to identify Oswald as protagonist of the assassination; in "Libra" (1988), Don DeLillo imagines him as a cipher for our collective disassociation, while Edward Jay Epstein's "Legend: The Secret World of Lee Harvey Oswald" (1978) investigates his intelligence ties here and abroad.
Anthropomorphic dogs serve as protagonists instead of children, a strategy that works well since animal characters always expand the range of potential identification by sidestepping issues of race, age, looks and even gender.
By the 15th century the Turks had succeeded the Arabs as the protagonists of militant Islam, and in 1522 Süleyman the Magnificent laid final siege to Rhodes.
As the protagonists of this novel are both women, Alvarez illustrates how these women, "came together in their mutual love of [their homeland] and in their faith in the ability of women to forge a conscience for Out Americas".
Another notable writer from the close of the 10th century, Nemichandra, wrote the Kaviraja kunjara and Lilavati (c. 990) with Prince Kavdarpa Deva of Jayantipura (modern Banavasi, Karnataka) and Princess Lilavati as the protagonists of the latter poem.
