KSH1 protein (Saccharomyces cerevisiae) - STRING interaction network
"KSH1" - Essential protein suggested to function early in the secretory pathway in Saccharomyces cerevisiae
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second shell of interactors
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Known Interactions
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experimentally determined
Predicted Interactions
gene neighborhood
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Gene Fusion
KSH1Essential protein suggested to function early in the secretory pathway; inviability is suppressed by overexpression of Golgi protein Tvp23p; ortholog of human Kish; Involved in the early part of the secretory pathway (72 aa)    
Predicted Functional Partners:
Putative protein of unknown function; small ORF identified by SAGE; deletion strains are moderately sensitive to the radiomimetic drug bleomycin (29 aa)
Putative protein of unknown function; identified by fungal homology and RT-PCR (49 aa)
Putative protein of unknown function; identified by gene-trapping, microarray-based expression analysis, and genome-wide homology searching (49 aa)
Component of the SF3b subcomplex of the U2 snRNP, essential protein required for for splicing and for assembly of SF3b; Involved in pre-mRNA splicing. Required for the SF3b integrity and prespliceosome assembly (85 aa)
Component of the RNA polymerase II general transcription and DNA repair factor TFIIH; involved in transcription initiation and in nucleotide-excision repair; homolog of Chlamydomonas reinhardtii REX1-S protein involved in DNA repair; Acts as component of the general transcription and DNA repair factor IIH (TFIIH) core, which is essential for both basal and activated transcription, and is involved in nucleotide excision repair (NER) of damaged DNA. TFIIH has CTD kinase and DNA-dependent ATPase activity, and is essential for polymerase II transcription in vitro. TFB5 is required for stab [...] (72 aa)
Mitochondrial ribosomal protein of the large subunit; overproduction suppresses mutations in the COX2 leader peptide-encoding region; Involved in mitochondrial translation. Overexpression suppresses mutations in the COX2 leader peptide-encoding and initiation codon regions (177 aa)
Subunit of the signal peptidase complex (SPC), which cleaves the signal sequence from proteins targeted to the endoplasmic reticulum (ER), homolog of the SPC12 subunit of mammalian signal peptidase complex; Nonessential component of the signal peptidase complex (SPC), which catalyzes the cleavage of N-terminal signal sequences of proteins targeted to the endoplasmic reticulum. Signal peptide cleavage occurs during the translocation (cotranslationally or post-translationally) through the translocon pore into the endoplasmic reticulum. SPC3 is not required for signal peptidase activity (94 aa)
Cytochrome oxidase assembly factor; null mutation results in respiratory deficiency with specific loss of cytochrome oxidase activity; functions downstream of assembly factors Mss51p and Coa1p and interacts with assembly factor Shy1p; Required for efficient assembly of cytochrome c oxidase in the mitochondrial inner membrane. Seems to be involved in the SHY1-mediated step of cytochrome c oxidase maturation. May aid in stabilizing an early COX1 intermediate containing the nuclear subunits COX5A and COX6 (68 aa)
Protein required for the negative regulation by ammonia of Gap1p, which is a general amino acid permease; Involved in ammonia regulation of the GAP1 permease (94 aa)
Endoplasmic reticulum membrane protein that binds to and inhibits GTP-bound Ras2p at the ER; component of the GPI-GnT complex which catalyzes the first step in GPI-anchor biosynthesis; probable homolog of mammalian PIG-Y protein; Probable component of the GPI-GlcNAc transferase (GPI- GnT) complex in the endoplasmic reticulum, a complex that catalyzes transfer of GlcNAc from UDP-GlcNAc to an acceptor phosphatidylinositol, the first step in the production of GPI- anchors for cell surface proteins. Ras may inhibit the enzyme activity of the GPI-GnT complex via the association between ERI1 [...] (68 aa)
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
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