Table 3.
WGS analysis and SNP identification. This table shows the different SNPs identified in the fluconazole-treated isolates for genes involved in drug resistance, stress response, phenotypic switch, biofilm formation, and immune evasion. Note the sequential accumulation of mutations in the same gene as the drug concentration increases.
FL-MIC | FL-I | FL-R | FL-2R | ||
---|---|---|---|---|---|
Function | Genes | AA Change | AA Change | AA Change | AA Change |
Drug Resistance | ERG11 | L220L | L220L–L480L | L220L–L480L | L220L–T128K–L264S |
CDR2 | I704M–R365Q | I704M–M617L | I704M–M617L | R365Q–I704M–E374K | |
MSH2 | D73D | T141T | V127 | V127A | |
CHS3 | - | R762P | L321P–D388G–R762P | L321P–D388G–R762P | |
ERG4 | - | - | - | M157V | |
Stress response | SOD5 | - | A210P | A210P | A210P–G214D |
SOD6 | - | S225P | S225P | S225P | |
HSP60 | K67K | N281N | S267A | S267A | |
MNL1 | H349R | H349R–I175T | H349R–I175T | H349R–I175T | |
Phenotypic Switching/dimorphism | SAP1 | L53 | L53I | L53I | L53I |
CPH1 | T510A | T510A | T510A | T510A | |
EFG1 | K251K | K251K | I384T | I384T | |
MFG1 | - | A68P | A68P–Q76_Q80del | A68P–Q76_Q80del | |
SIR2 | L213 | L213 | L213 | L213S | |
RFG1 | - | - | Q118del | Q118del | |
FGR15 | V131A | V131A | V131A–S361L | V131A–S361L | |
Biofilm Formation and Immune Evasion | HWP1 | - | - | T296A–S441P | T296A–S441P |
ALS4 | I79V–V83I | I79V–V83I–V111A | I79V–V83I–V111A– S186P–D198N | I79V–V83I–V111A– S186P–D198N | |
NAG3 | - | R158* | Y278H | Y278H | |
UME6 | A146A | N257S–M267I | N257S–M267I | N257S–M267I –N396S | |
SFL1 | V691I | V691I | V691I–S373L | V691I–S373L |