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. 2015 Mar;21(3):307–319. doi: 10.1261/rna.046862.114

FIGURE 2.

FIGURE 2.

Schematic representation for the model. mRNA (m1) associates and dissociates with miRNAs (μ1 and μ2) forming complexes c11 and c12. These complexes formed can be stoichiometrically degraded (rate constants d11c, d12c), selectively degraded (nonstoichiometric degradation, rate constants k11retm and k12retm), or can be associated with second miRNA to form combicomplex (c112). The combicomplex formed can be stoichiometrically degraded. mRNA, complexes, and combicomplexes translate to form protein. The rate parameters are depicted in italics and species in bold. Unfilled arrows depict catalytic formation of protein from complexes and mRNA, dashed arrows represent nonstoichiometric degradation of one species from the complex returning the other species. (Ø) Sink/source.