The phrase "a unique locus" is correct and usable in written English.
It can be used in contexts where you want to refer to a specific, distinctive location or point of focus, often in academic or technical writing.
Example: "The research identified a unique locus of genetic variation that contributes to the disease."
Alternatives: "a distinct point" or "a specific location".
That has made the research station a unique locus of expertise, and a force for conservation in its own right.
The country also happens to be at a unique locus as it verges on legalizing and regulating cannabis (slated for July 2018).
Putative locus with single hit was defined as a unique locus for use in map construction.
Sequence adjacent to captured Alu elements mapped to a unique locus in the human genome, regardless of the species to which the trace entry was derived (Figure 1B).
Indeed, the use of megagametophytes lowered the risk of confusing polymorphism at a unique locus with differences between paralogous loci, as amplification of two or even more members of a gene family would have been easily detected by the visualization of double peaks in the chromatograms.
Consequently, fosmid H2P47 assembled both fosmids P6P46 (containing HMA4-3 and HMA4-4) and B3P40 (containing HMA4-1 and HMA4-2) into a unique locus (Data S7,S8), flanked to its 5' by N18P80, and to its 3' by J12P81 (Figure 3).
Segregation analysis in the BP409 × Q121 cross progeny shows an unique locus on Linkage Group G (53 cM) [ 9].
Moreover, these ncRNAs may underlie vital intracellular functions, such as transcriptional regulation or epigenetics among others (Kikuchi et al. 2009; Marques and Ponting 2009; Ponting et al. 2009), being generated from individual transcript or multiple rounds of cleavage of a unique loci (Tuck and Tollervey 2011).
Sequences were considered human contamination if they were >98% identical to human sequence and mapped to a single, unique locus in the human genome (NCBI Build 37.1).
Additionally, the numbers of singletons (single unique ChIP-seq DNA sequences occurring only once per a single unique locus) generated in the computational simulation were systematically larger than observed ones (for example, Figure 2A).
These settings resulted in the identification of 5,956 nuclear SSRs within 54,768 unigenes, i.e. SSR frequency of 11% taking into account multiple repeat occurrences in a same unique locus.
