Transformants were selected on medium lacking histidine, and confirmation of correct integration into strains BWP17 (SUR7/SUR7) and SMB3 (sur7Δ/sur7Δ) was performed by allele-specific PCR on genomic DNA extracted from independent transformants. Localization of Fmp45p-GFP was performed using laser scanning confocal microscopy of live

cells grown in complete synthetic medium in the presence or absence of 1.0 M NaCl at 42°C. Images were acquired on the Zeiss LSM700 on an Axio Observer Z1 (Carl Zeiss https://www.selleckchem.com/products/pci-32765.html MicroImaging Inc). Image J software (National Institutes of Health; http://​rsb.​info.​nih.​gov/​ij) was used to quantify fluorescence intensity of representative cells using the Plot Profile function. Median fluorescence intensity indicates the overall fluorescence intensity of a representative cell. AS1842856 purchase Additionally, a double fluorescent tagged strain was constructed to study the cellular localization of Fmp45p with respect to Sur7p localization. First we created a SUR7-YFP strain as described in the previous paragraph except that the PCR amplicon used was generated using pMG1656 (pYFP-HIS) [39] and primers SUR7-5FP and SUR7-3HisR2 (Table 4). The resulting strain was next transformed with PCR amplicons generated

using primers FMP45-5FP selleck chemicals and FMP45-3UraR1 and pMG1602 (pGFP-URA) [39] and transformants were selected on medium lacking uracil and uridine. An additional control strain, SUR7-GFP, was also created using pMG1646 (pGFP-HIS) as a template [39] and primers SUR7-5FP and SUR7-3HisR2. Correct integration of the SUR7-YFP, SUR7-GFP, and FMP45-GFP alleles were verified by allele-specific PCR on genomic DNA extracted from independent transformants, using primer

pairs SUR7FP-5Det and ADHTERAS; and FMP45FP-5Det and 3FP-URADet, respectively. Images were acquired on a Zeiss Axioskop 2MOT microscope using the Nuance™ Multispectral Imaging System (CRi). Using the microscope’s green fluorescence filter set (Ex: 475/28 nm; Em: 515 nm LP; Single-band dichroic: 519 nm), a series of images (spectral cube) was acquired at 10 nm intervals from 500 – 720 nm as defined by the Nuance™ system’s liquid crystal tunable filter. www.selleck.co.jp/products/Fludarabine(Fludara).html Spectral cube images were acquired from control strains: auto-fluorescence (DAY185), YFP only (SUR7-YFP), and GFP only (SUR7-GFP), as well as from the SUR7-YFP FMP45-GFP multiply-expressing strain. Using Nuance software, pure spectra were generated for autofluorescence, GFP and YFP which were subsequently used to unmix spectral cubes acquired of the SUR7-YFP FMP45-GFP strain. Following linear unmixing, the individual fluorophore-tagged proteins were viewed in separate component images, with the extent of GFP-YFP co-localization indicated in a merged image.