Table 1

Strains used in this study

StrainGenotypeReference or sourcea
Phycomyces blakesleeanusstrain
    NRRL1555 (−)Wild typeSantiago Torres-Martinez
Rhizopus oryzaestrain
    FGSC9543Wild typeSantiago Torres-Martinez
Mucor circinelloidesf.lusitanicus strainsb
    R7B (−)leuA (−)Santiago Torres-Martinez
    NRRL3631 (+)Wild type (+)Santiago Torres-Martinez
    SM2NRRL3631 (+) fkbA-1(A316G)This study
    SM4R7B (−) fkbA-2(L91P)This study
    MU402R7B (−) pyrG36
    RBM1MU402 fkbApyrGThis study
    RBM2MU402 fkbApyrGThis study
Saccharomyces cerevisiae strains
    JK9-3daMATa his4 HMLa leu2-3,112 rme1 trp1 ura3-5223
    JHY3-3BJK9-3da fpr1URA323
    CHY251MATa his3Δ200 leu2-3,112 trp1Δ101 ura3-52 vph6Δ∷TRP125
    CHY516MATa his3Δ200 leu2-3,112 trp1Δ101 ura3-52 vph6Δ∷TRP1 fpr1ADE225
    SMY4-1MATa trp1-901 his3 leu2-3,112 ura3-52 ade2 gal4 gal80 URA3GAL-lacZ LYS2GAL-HIS3 TOR1-3 fpr1ADE234
  • a The indicated strains were kindly provided by Santiago Torres-Martinez, Departamento de Genética y Microbiología, Facultad de Biología, Universidad de Murcia, Murcia, Spain.

  • b Mating type for Mucor strains is indicated by “−” or “+”.