BAIT

SMD3

SLT16, Sm D3, L000001929, YLR147C
Core Sm protein Sm D3; part of heteroheptameric complex (with Smb1p, Smd1p, Smd2p, Sme1p, Smx3p, and Smx2p) that is part of the spliceosomal U1, U2, U4, and U5 snRNPs; homolog of human Sm D3
GO Process (1)
GO Function (1)
GO Component (5)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Saccharomyces cerevisiae (S288c)
PREY

MUD2

L000002794, YKL074C
Protein involved in early pre-mRNA splicing; component of the pre-mRNA-U1 snRNP complex, the commitment complex; interacts with Msl5p/BBP splicing factor and Sub2p; similar to metazoan splicing factor U2AF65
GO Process (1)
GO Function (2)
GO Component (1)

Gene Ontology Biological Process

Gene Ontology Molecular Function

Gene Ontology Cellular Component

Saccharomyces cerevisiae (S288c)

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.

Publication

Structure-function analysis and genetic interactions of the Yhc1, SmD3, SmB, and Snp1 subunits of yeast U1 snRNP and genetic interactions of SmD3 with U2 snRNP subunit Lea1.

Schwer B, Shuman S

Yhc1 and U1-C are essential subunits of the yeast and human U1 snRNP, respectively, that stabilize the duplex formed by U1 snRNA at the pre-mRNA 5' splice site (5'SS). Mutational analysis of Yhc1, guided by the human U1 snRNP crystal structure, highlighted the importance of Val20 and Ser19 at the RNA interface. Though benign on its own, V20A was lethal ... [more]

RNA Jun. 01, 2015; 21(6);1173-86 [Pubmed: 25897024]

Throughput

  • Low Throughput

Ontology Terms

  • phenotype: inviable (APO:0000112)

Additional Notes

  • specific alleles

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
SMD3 MUD2
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
1240236

Curated By

  • BioGRID