The phrase "and characterized only" is correct and usable in written English.
It can be used to specify that something is defined or described exclusively by certain characteristics.
Example: "The species is unique and characterized only by its vibrant coloration and distinct patterns."
Alternatives: "and defined solely" or "and described exclusively".
Although bacterial riboswitches are widespread and characterized, only a single eukaryotic, thiamin-pyrophosphate-binding riboswitch has recently been discovered to direct gene expression by regulating mRNA splicing in fungi, green algae and land plants.
To this end we concentrated our attention on the Myc TF and built a curated database of human mixed miRNA/TF FFLs having Myc as master regulator (Figure 1a) and characterized only by experimental supported regulatory connections (Figure 1b).
Pet, studied here, was described and characterized only in 042 EAEC prototype strain [ 5– 7].
However, genes and functional pathways involved in RA monocyte activation are recognized and characterized only in part.
Bovine SCD5 has been identified and characterized only recently [ 50] and it is expressed almost exclusively in brain.
This protein was discovered and characterized only recently and, therefore, it was not included in some of the studies in which we grounded our work.
Thus, in this study, we rationally undertook to identify and characterize only the IAV-responsive SUMO proteome.
Although fungal laccases are well known and well characterized, only recently has in silico biology led to rapid advances in the discovery, characterization and engineered expression of prokaryotic laccases.
In order to arrive at that action plan, the G-20 has recently asked the I.M.F. to conduct an analysis that is "independent," a label that is unwarranted since such an analysis is subject to endorsement by the G-20 itself, and furthermore characterized only as a complement to the G-20's own analysis.
The 14q21.3 region contains no genes and is characterized only by deletions.
This is not surprising as careful inspection of the elements forming these clusters revealed that R01 and R05 share seven RBPs and are individually characterized only by FXR1 and FUS, respectively.
