Table1.
Typical DNA damage checkpoint and repair genes in S. cerevisiae and C. albicans.
Functional Group | S. cerevisiae | C. albicans | Name Description | Function Description |
---|---|---|---|---|
Checkpoint activation | ||||
Sensors | DDC2/LCD1 | LCD1 | Lethal, Checkpoint-defective | Interacts physically with Mec1 and contributes to its activation; uncharacterized in C. albicans. |
DDC1 | DDC1 | DNA Damage Checkpoint | 9–1-1 complex for Mec1 activation; uncharacterized in C. albicans. | |
RAD17 | RAD17 | RADiation sensitive | 9–1-1 complex for Mec1 activation; uncharacterized in C. albicans. | |
MEC3 | MEC3 | Mitosis Entry Checkpoint | 9–1-1 complex for Mec1 activation; uncharacterized in C. albicans. | |
RAD24 | RAD24 | RADiation senstive | Loads Rad17-Mec3-Ddc1 onto DNA; uncharacterized in C. albicans. | |
DPB11 | DPB11 | DNA Polymerase B (II) | DNA replication initiation protein; prevents accumulation of chromatin bridges by stimulating the Mec1 kinase and suppressing homologous recombination; uncharacterized in C. albicans. | |
DNA2 | DNA2 | DNA synthesis defective | Tripartite DNA replication factor; involved in DNA repair/processing of meiotic DSBs; uncharacterized in C. albicans. | |
MRE11 | MRE11 | Meiotic REcombination | Nuclease subunit of the MRX complex with Rad50 and Xrs2; complex functions in repair of DSBs and in telomere stability. | |
RAD50 | RAD50 | RADiation sensitive | Subunit of MRX complex with Mre11 and Xrs2; complex is involved in processing DSBs. | |
XRS2 | NA | X-Ray Sensitive | FHA domain-containing component of the Mre11 complex; no ortholog in C. albicans. |