source: NPAS2 is paralogous to CLOCK, a key protein involved in the maintenance of circadian rhythms in mammals, and its role in the brain is thought to be as a generator and maintainer of mammalian circadian rhythms.
target: NPAS2 is paralogous to CLOCK. CLOCK is a key protein. CLOCK is involved in the maintenance of circadian rhythms in mammals. Moreover, CLOCK's role in the brain is thought to be as a generator. CLOCK is also believed to be a maintainer of mammalian circadian rhythms.
references: NPAS2 is paralogous to CLOCK. CLOCK is a key protein. CLOCK is involved in the maintenance of circadian rhythms in mammals. Moreover, CLOCK's role in the brain is thought to be as a generator. CLOCK is also believed to be a maintainer of mammalian circadian rhythms.