BAIT

PFK1

6-phosphofructokinase subunit alpha, L000001404, YGR240C
Alpha subunit of heterooctameric phosphofructokinase; involved in glycolysis, indispensable for anaerobic growth, activated by fructose-2,6-bisphosphate and AMP, mutation inhibits glucose induction of cell cycle-related genes
GO Process (2)
GO Function (1)
GO Component (3)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

Affinity Capture-Western

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and the associated interaction partner identified by Western blot with a specific polyclonal antibody or second epitope tag. This category is also used if an interacting protein is visualized directly by dye stain or radioactivity. Note that this differs from any co-purification experiment involving affinity capture in that the co-purification experiment involves at least one extra purification step to get rid of potential contaminating proteins.

Publication

Interaction of 6-phosphofructokinase with cytosolic proteins of Saccharomyces cerevisiae.

Schwock J, Kirchberger J, Edelmann A, Kriegel TM, Kopperschlaeger G

Hetero-octameric 6-phosphofructokinase (Pfk-1) from Saccharomyces cerevisiae is composed of two types of subunits, alpha and beta, which are encoded by the unlinked genes PFK1 and PFK2. Pfk single deletion mutants expressing only one type of subunit exhibit Pfk-1 activity in vivo which, however, is completely lost immediately after cell disruption. In order to elucidate the preconditions of the in vivo ... [more]

Yeast Apr. 30, 2004; 21(6);483-94 [Pubmed: 15116431]

Throughput

  • Low Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PFK1 ACT1
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-0.2696BioGRID
2046245

Curated By

  • BioGRID