BAIT

POL32

REV5, DNA polymerase delta subunit POL32, L000004337, S000029416, L000001617, YJR043C
Third subunit of DNA polymerase delta; involved in chromosomal DNA replication; required for error-prone DNA synthesis in the presence of DNA damage and processivity; forms a complex with Rev3p, Rev7p and Pol31p; interacts with Hys2p, PCNA (Pol30p), and Pol1p
Saccharomyces cerevisiae (S288c)
PREY

MMS2

E2 ubiquitin-conjugating protein MMS2, L000004015, YGL087C
Ubiquitin-conjugating enzyme variant; involved in error-free postreplication repair; forms a heteromeric complex with Ubc13p, an active ubiquitin-conjugating enzyme; cooperates with chromatin-associated RING finger proteins, Rad18p and Rad5p; protein abundance increases in response to DNA replication stress
GO Process (4)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)

Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Publication

Noncanonical role of the 9-1-1 clamp in the error-free DNA damage tolerance pathway.

Karras GI, Fumasoni M, Sienski G, Vanoli F, Branzei D, Jentsch S

Damaged DNA is an obstacle during DNA replication and a cause of genome instability and cancer. To bypass this problem, eukaryotes activate DNA damage tolerance (DDT) pathways that involve ubiquitylation of the DNA polymerase clamp proliferating cell nuclear antigen (PCNA). Monoubiquitylation of PCNA mediates an error-prone pathway by recruiting translesion polymerases, whereas polyubiquitylation activates an error-free pathway that utilizes undamaged ... [more]

Mol. Cell Feb. 07, 2013; 49(3);536-46 [Pubmed: 23260657]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: vegetative growth (APO:0000106)
  • phenotype: vegetative growth (APO:0000106)

Additional Notes

  • growth defect of pol32 sgs1 double mutants is rescued by mutation in MMS2
  • synthetic lethality of rad9 pol32 double mutant is rescued by further deletion of MMS2, the triple mutant is alive

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
POL32 MMS2
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-8.4457BioGRID
214844
MMS2 POL32
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.1343BioGRID
2115328
POL32 MMS2
Negative Genetic
Negative Genetic

Mutations/deletions in separate genes, each of which alone causes a minimal phenotype, but when combined in the same cell results in a more severe fitness defect or lethality under a given condition. This term is reserved for high or low throughput studies with scores.

High-0.1694BioGRID
2138700
MMS2 POL32
Phenotypic Suppression
Phenotypic Suppression

A genetic interaction is inferred when mutation or over expression of one gene results in suppression of any phenotype (other than lethality/growth defect) associated with mutation or over expression of another gene.

Low-BioGRID
3545707
POL32 MMS2
Synthetic Growth Defect
Synthetic Growth Defect

A genetic interaction is inferred when mutations in separate genes, each of which alone causes a minimal phenotype, result in a significant growth defect under a given condition when combined in the same cell.

Low-BioGRID
447878
POL32 MMS2
Synthetic Lethality
Synthetic Lethality

A genetic interaction is inferred when mutations or deletions in separate genes, each of which alone causes a minimal phenotype, result in lethality when combined in the same cell under a given condition.

Low-BioGRID
268869
MMS2 POL32
Synthetic Rescue
Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Low-BioGRID
159768
POL32 MMS2
Synthetic Rescue
Synthetic Rescue

A genetic interaction is inferred when mutations or deletions of one gene rescues the lethality or growth defect of a strain mutated or deleted for another gene.

Low-BioGRID
447883

Curated By

  • BioGRID