Transcription profiling of S. cerevisiae response to Oxygen, Heme and Cobalt

ABSTRACT: Yeast cell growth and treatment:; Yeast strains used were L51 (MATa, ura3-52, leu2-3, 112, his4-519, ade1-100, trp1::HisG, hap1::LEU2) and MHY100 (MATa, ura3-52, leu2-3, 112, his4-519, ade1-100, hem1-delta100). L51 was used for studies of oxygen regulation, and MHY100 was used for studies of heme regulation. To avoid variations from the differences accumulated after many generations of growth of strains, we transformed the L51 strain with the HAP1 gene deleted for studies of Hap1 function. Hap1 protein was expressed in L51 cells by transforming an ARS-CEN plasmid bearing the complete HAP1 genomic sequence. For comparison with cells without Hap1 expressed, an empty vector was transformed into L51 cells. The use of Hap1 expression plasmid generated much more reproducible results than th

ORGANISM(S): Saccharomyces cerevisiae

SUBMITTER: ANSHUL BHARAT KUNDAJE 

PROVIDER: E-GEOD-8343 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress