The phrase "a layer of regulation" is correct and usable in written English.
It can be used when discussing the various levels or types of rules and guidelines that govern a particular area or industry.
Example: "The new policy introduces a layer of regulation that aims to enhance safety standards in the workplace."
Alternatives: "a level of oversight" or "a tier of governance".
Each represents, by definition, a restraint on trade, a layer of regulation, expensive overhead in the free-market economy.
If such an event was coupled to catalytic activity, it could provide a layer of regulation; possibly, multimerization acts as a sensor for the presence of high amounts of exotoxin, i.e. conditions under which heterotetramer formation would liberate LDLA-box 2 from its binding site.
Since PcG proteins act in large multimeric complexes, it is likely PcG members other than Bmi1 also provide a layer of regulation of Ring1B's E3 ligase activity.
For example, RARs and TRs are able to bind some of the same cofactors, providing for a layer of regulation which likely integrates the spatial and temporal levels of the respective ligands as well as their receptors [26], [27].
RNA provides a layer of regulation in eukaryotes, e.g. via miRNA, but also in prokaryotes via small RNAs (sRNAs) and riboswitches.
A miRNA with multiple targets can add a layer of regulation, acting across different pathways to integrate their activities (Herranz and Cohen, 2010).
They also suggest that ribosomal DNA may add a layer of genetic regulation that may contribute to normal human development as well as diseases.
Our findings reveal a layer of telomerase regulation that controls activity after recruitment.
Evolutionary conserved, miRNAs constitute a layer of epigenetic regulation that provides an additional control of intricate processes such as cell growth, differentiation, stress response, and tissue remodelling.
Thus, tumor suppressor or oncogenic miRNAs regulate the transcription of some of these genes by targeting transcription factors and also provide an additional layer of regulation by regulating their translation.
"We are concerned that the bill proposes to add a new layer of regulation to a new and exciting set of services, while ignoring the fact that wireless is an inherently complex and dynamic environment in which network speeds can vary depending on a wide variety of factors," Jot Carpenter, vice president of government affairs for CTIA said in a statement.
