Fragments were PCR-amplified from SC5314 genomic DNA using the oligonucleotides listed in Table 3. The fragments were designed such that the entire coding sequence from ATG to the stop codon would be replaced by the SAT1 cassette. For both genes, the upstream fragment was cloned using the restriction enzymes ApaI and XhoI and the downstream fragment was cloned using NotI and SacII. To create the Candida albicans RAD54 reconstruction vector, the entire coding region, including promoter and terminator sequence was cloned into the ApaI-XhoI site in the Candida albicans RAD54 deletion vector. Table 3 List of oligonucleotides

RXDX-101 used in this study Oligonucleotide name 5′ – 3′ sequence CaRAD54upF CAACGTAGGGCCCTCTAAAAATGTTGAAATTGG CaRAD54upR CAACGTACTCGAGGAGAATGGAAAGTACTGT CaRAD54downF CAACGTAGCGGCCGCTTTTAATATAAAACAATGTTG CaRAD54downR CAACGTACCGCGGAGGAATACTTGCAGTTGAC CaRDH54upF CAACGTAGGGCCCATGTACAAGATAAATTTG CaRDH54upR CAACGTACTCGAGCGCGTTGACAAAATTC CaRDH54downF

CAACGTAGCGGCCGCCGCGTTTGACAAAATTC CaRDH54downR CAACGTACCGCGGCAAAAAGCACCAAAGTTG CaRAD54compR CAACGTACTCGAGAGGAATACTTGCAGTTGAC Restriction site RG7420 in vitro sequences are shown in bold Yeast transformation and screening SC5314 was transformed with linearized (linearized with ApaI and SacII) Candida albicans RAD54 or Candida albicans RDH54 deletion vectors using the standard lithium Selleckchem A-1210477 acetate method [34] with the following modifications. Heat shock at 42°C was carried out overnight, and cells were resuspended in YPD and allowed to grow for 4 hours at 30°C before plating on YPD containing 200 μg/mL cloNAT (Werner BioAgents, Jena, Germany). Recycling of the SAT1 marker was done by growing cells overnight in non-selective media (YPD) and plating onto YPD containing

25 μg/mL nourseothricin. Florfenicol Small colonies that had excised the marker were screened by PCR and used in a successive round of transformation. These tranformants were then screened by PCR for homozygous deletion of Candida albicans RAD54 and Candida albicans RDH54. To create the Candida albicans RAD54 reconstruction strain, recycling of the SAT1 marker was performed again and the reconstruction plasmid was introduced to the native locus by another round of transformation. Growth rate determination Overnight YPD cultures from three independent colonies were used to inoculate 3 mL YPD at an OD600 of 0.05. Cultures were grown at 30°C with shaking. OD measurements were taken every hour for 9 hours to generate growth curves. Doubling times of each strain were calculated using time points within the logarithmic phase of growth. This assay was repeated three times, the mean and standard deviations for each strain is shown. Colony morphology and microscopic analysis For assessment of colony morphology, cells were grown on YPD for 2 days at 30°C and single colonies were photographed. For colony invasion of agar, strains were streaked onto Spider agar plates (1% nutrient broth, 1% mannitol, 0.