BAIT

HOP1

L000000802, YIL072W
Meiosis-specific protein required for chromosome synapsis; displays Red1p dependent localization to the unsynapsed axial-lateral elements of the synaptonemal complex; required for chiasma formation; in vitro, displays the ability to promote intra- and intermolecular synapsis between double-stranded DNA molecules and to fold DNA into rigid protein-DNA filaments
GO Process (3)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)
PREY

REC104

L000001605, YHR157W
Protein involved in early stages of meiotic recombination; required for meiotic crossing over; forms a complex with Rec102p and Spo11p necessary during the initiation of recombination
GO Process (2)
GO Function (0)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Publication

A conditional allele of the Saccharomyces cerevisiae HOP1 gene is suppressed by overexpression of two other meiosis-specific genes: RED1 and REC104.

Hollingsworth NM, Johnson AD

The HOP1 gene of Saccharomyces cerevisiae is believed to encode a protein component of the synaptonemal complex, the structure formed when homologous chromosomes synapse during meiotic prophase. Five new mutant alleles (three conditional, two nonconditional) of HOP1 were identified by screening EMS-mutagenized cells for a failure to complement the spore viability defect of a hop1 null allele. Two high copy ... [more]

Genetics Apr. 01, 1993; 133(4);785-97 [Pubmed: 8462842]

Throughput

  • Low Throughput

Ontology Terms

  • heat sensitivity (APO:0000147)
  • sporulation (APO:0000041)

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
HOP1 REC104
Dosage Rescue
Dosage Rescue

A genetic interaction is inferred when over expression or increased dosage of one gene rescues the lethality or growth defect of a strain that is mutated or deleted for another gene.

Low-BioGRID
155146

Curated By

  • BioGRID