BAIT

PMR1

BSD1, LDB1, SSC1, Ca(2+)/Mn(2+)-transporting P-type ATPase PMR1, L000004740, L000001455, YGL167C
High affinity Ca2+/Mn2+ P-type ATPase; required for Ca2+ and Mn2+ transport into Golgi; involved in Ca2+ dependent protein sorting and processing; D53A mutant (Mn2+ transporting) is rapamycin sensitive, Q783A mutant (Ca2+ transporting) is rapamycin resistant; Mn2+ transport into Golgi lumen appears to be required for rapamycin sensitivity; mutations in human homolog ATP2C1 cause acantholytic skin condition Hailey-Hailey disease
GO Process (4)
GO Function (3)
GO Component (2)
Saccharomyces cerevisiae (S288c)
PREY

CLB3

B-type cyclin CLB3, L000000351, YDL155W
B-type cyclin involved in cell cycle progression; activates Cdc28p to promote the G2/M transition; may be involved in DNA replication and spindle assembly; accumulates during S phase and G2, then targeted for ubiquitin-mediated degradation; relative distribution to the nucleus increases upon DNA replication stress; CLB3 has a paralog, CLB4, that arose from the whole genome duplication
Saccharomyces cerevisiae (S288c)

Dosage Lethality

A genetic interaction is inferred when over expression or increased dosage of one gene causes lethality in a strain that is mutated or deleted for another gene.

Publication

Isolation and characterisation of a mutation in the PMR1 gene encoding a Golgi membrane ATPase, which causes hypersensitivity to over-expression of Clb3 in Saccharomyces cerevisiae.

Funakoshi M, Kajiwara R, Goda T, Nishimoto T, Kobayashi H

We screened for mutant strains of Saccharomyces cerevisiae that are sensitive to overexpression of specific cyclins, and identified mutations in two genes that caused growth inhibition in response to mild overexpression of Clb3. One was the ANP1 gene, which encodes a glycosyltransferase previously identified by a similar strategy using Clb2 instead of Clb3. This paper describes the second strain of ... [more]

Mol. Gen. Genet. Sep. 01, 2000; 264(1);29-36 [Pubmed: 11016830]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Curated By

  • BioGRID