Example sentences for: pmet

How can you use “pmet” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • To construct [ pMET3-CDC15, URA3 ] (pWS100) and [ pMET3-cdc15-2, URA3 ] (pWS109), the corresponding genes (from start codon to 300 bps downstream of the stop codon) were amplified by PCR from genomic DNA of wild type (RJD381) or cdc15-2 (RJD619) cells, and cloned into the SpeI and SacII sites of RDB620 (a derivative of pRS316 containing the MET3 promoter inserted between the HindIII and EcoRI sites).

  • The same crosses were also used to determine if Tab +was recessive or dominant: for every tab mutant, haploid cdc15Δ tab [pMET3-cdcl5-2, URA3] and diploid cdc15Δ/cdc15Δ tab/+ [pMET3-cdc15-2, URA3 ] cells were pre-grown on YPD (1% yeast extract/2% peptone + 2% glucose) at 25°C for 2-3 days, spotted in 5-fold serial dilutions onto SD+5-FOA plates, and the number of 5-FOA resistant colonies from the diploid was divided by that from the haploid to obtain ratio P. The mutant was defined to be dominant if P= 0.1-1, semi-dominant if P= 0.01-0.

  • PCR analysis confirmed that all twenty five colonies had lost the [ pMET3-cdc15-2, URA3 ] plasmid, indicating that they were true bypassers of cdc15Δ.

  • The scheme is outlined in Figure 2. Ninety independent cultures of cdc15Δ [pMET3-cdc15-2, URA3 ] (WY221) were grown at 25°C in synthetic minimal medium + 2% glucose (SD) in the absence of methionine.

  • The transformants lost their Tab +phenotype, and when crossed to cdc15Δ::TRP1 [pMET3-CDC15, URA3], the diploid yielded no spores that could bypass cdc15Δ (n = 40-50).


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