"is predominantly required" is correct and usable in written English.
It means that something is mostly or mainly needed or necessary. You can use it in formal writing, such as reports, academic essays, or business communications. Example: In order to successfully complete the project, a high level of commitment and dedication is predominantly required from all team members.
This observation is consistent with a previous study of Gram-positive Lactococcus spp. lipoprotein processing that found that lipid modification is predominantly required to retain proteins at the membrane cell-wall interface [36].
These phenotypes are equivalently rescued by low level, neuron-specific expression of Drosophila or human wild-type spastin transgenes, indicating that Spastin is predominantly required in neurons, and functions similarly in both organisms (Sherwood et al., 2004; Du et al., 2010).
SMF-1 may thus be the counterpart of NRAMP1 in the worm, being predominantly required for Fe uptake.
It was surprising to find that hsf-1 was predominantly required during development and again, to a lesser extent, during adulthood.
For both L1 and IAP the three mechanisms are in place within spermatogonia, however the derepression of IAP in MiliKO spermatogonia indicates that DNA methylation and or the piRNA pathway are predominantly required for the maintenance of IAP silencing therein.
Finally, it seems that Gsc and the Vent1/2 genes are predominantly required in their normal side of expression, while after removal of all three they seem to be dispensable for embryonic pattern formation.
Because the trucking industry is predominantly male, and requires workers to be on the road for extended periods of time, pimps often bring their victims to rest areas where they present the girls as willing sex workers, according to the Polaris Project.
In the brain, RSK2 is predominantly expressed in regions required for learning and memory.
The activity of β-lactams is predominantly time-dependent and requires serum and tissue antibiotic concentrations above the minimal inhibitory concentration (MIC) of the pathogen to achieve adequate bacterial killing [ 6].
Elements of the research process have been found to be disrespectful by some, for example, where the mother tongue is predominantly a spoken language being required to sign a consent form may imply a lack of trust in one's word (Sheikh, 2006).
Delay conditioning is predominantly amygdala-dependent, while trace conditioning additionally requires the hippocampus.
