The phrase "a unique role for" is correct and usable in written English.
It can be used when discussing a specific function or position that is distinct or different from others in a particular context.
Example: "The new initiative aims to establish a unique role for community leaders in the decision-making process."
Alternatives: "a distinct function for" or "a special position for".
A unique role for the human amygdala in novelty detection.
Sperber, B. R. et al. A unique role for Fyn in CNS myelination.
This represents a unique role for Tbr1, implicated previously in specifying corticothalamic projections.
Here, using an unbiased systems biology approach we report a unique role for a PRC2 accessory protein.
Differential regulation of Mcl-1 and Bcl-2 protein production suggests a unique role for Mcl-1 in control of programmed cell death in vivo.
Among the various matrices studied, the partially deboronated borosilicate (DBH) played a unique role for the para-selective oxidation of alkylaromatics.
The results also identified a unique role for inductive autophagy as an adaptive response of β cells in the presence of insulin resistance induced by high-fat diet.
We find that the boundary organization framework provides a unique role for science in framing questions and evaluating the feasibility of environmental management solutions.
Standing at one remove from the new partnership, and all the hue and cry the blending of a family can involve, they have the potential to play a unique role for the stepgrandchild – part grandparent, part wise, trusted confidante.
In the absence of XIST, XACT is expressed from both X chromosomes in humans but not in mice, suggesting a unique role for XACT in the control of human XCI initiation.
A differentiation-inhibiting effect of constitutive telomerase activity has not been reported previously in other hTERT-transduced progenitor cell lines, implying a unique role for telomerase in the proliferation and differentiation of NPCs that have tumorigenic potential.
