BAIT

HEK2

KHD1, YBL032W
RNA binding protein involved in asymmetric localization of ASH1 mRNA; represses translation of ASH1 mRNA, an effect reversed by Yck1p-dependent phosphoryation; regulates telomere position effect and length; similarity to hnRNP-K
GO Process (3)
GO Function (1)
GO Component (3)
Saccharomyces cerevisiae (S288c)
PREY

PTI1

YGR156W
Essential component of CPF (cleavage and polyadenylation factor); involved in 3' end formation of snoRNA and mRNA; interacts directly with Pta1p; relocalizes to the cytosol in response to hypoxia; similar to mammalian Cleavage-Stimulation Factor CstF-64
Saccharomyces cerevisiae (S288c)

Affinity Capture-RNA

An interaction is inferred when a bait protein is affinity captured from cell extracts by either polyclonal antibody or epitope tag and associated RNA species identified by Northern blot, RT-PCR, affinity labeling, sequencing, or microarray analysis.

Publication

Distinct roles for Khd1p in the localization and expression of bud-localized mRNAs in yeast.

Hasegawa Y, Irie K, Gerber AP

The RNA-binding protein Khd1p (KH-domain protein 1) is required for efficient localization of ASH1 mRNA to the bud-tip, probably acting as a translational repressor during mRNA transport in yeast. Here, we have systematically examined Khd1p mRNA targets and colocalization with known bud-tip-localized mRNAs in vivo. Affinity purification and DNA microarray analysis of Khd1p-associated mRNAs revealed hundreds of potential mRNAs targets, ... [more]

RNA Nov. 01, 2008; 14(11);2333-47 [Pubmed: 18805955]

Throughput

  • High Throughput

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
PTI1 HEK2
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-0.3044BioGRID
1985804

Curated By

  • BioGRID