FAP1 / YNL023C Overview


Standard Name
FAP1 1
Systematic Name
YNL023C
SGD ID
SGD:S000004968
Feature Type
ORF , Verified
Description
Protein that acts as sensor of stalled ribosomes; binds to Fpr1p and Smu2p, and triggers ubiquitination of stalled monosomes for subsequent degradation; confers rapamycin resistance by competing with rapamycin for Fpr1p binding; accumulates in the nucleus upon treatment of cells with rapamycin; has similarity to D. melanogaster shuttle craft and human NFX1 1 2
Name Description
FKBP12-Associated Protein 1
Comparative Info
Sequence Details

Sequence

The S. cerevisiae Reference Genome sequence is derived from laboratory strain S288C. Download DNA or protein sequence, view genomic context and coordinates. Click "Sequence Details" to view all sequence information for this locus, including that for other strains.


Summary
FAP1 is located on the left arm of chromosome XIV near the centromere and between EFM6 lysine methyltransferase and RCM1 rRNA m5C methyltransferase; coding sequence is 2898 nucleotides long with 18 SNPs, 11 of which cause amino acid polymorphisms
Protein Details

Protein

Basic sequence-derived (length, molecular weight, isoelectric point) and experimentally-determined (median abundance, median absolute deviation) protein information. Click "Protein Details" for further information about the protein such as half-life, abundance, domains, domains shared with other proteins, protein sequence retrieval for various strains, physico-chemical properties, protein modification sites, and external identifiers for the protein.


Summary
Fap1p is 965 amino acids long, shorter-lived, low in abundance; contains 5 NF-X1-type zinc fingers; shares domains with proteins involved in protein modification and catalysis; ubiquitinylated on K340, phosphorylated on 5 residues
Length (a.a.)
965
Mol. Weight (Da)
108515.1
Isoelectric Point
7.91
Median Abundance (molecules/cell)
1091 +/- 649
Half-life (hr)
7.1

Alleles

Curated mutant alleles for the specified gene, listed alphabetically. Click on the allele name to open the allele page. Click "SGD search" to view all alleles in search results. Click "YeastMine" to view all alleles in YeastMine.


View all FAP1 alleles in SGD search | YeastMine

Gene Ontology Details

Gene Ontology

GO Annotations consist of four mandatory components: a gene product, a term from one of the three Gene Ontology (GO) controlled vocabularies (Molecular Function, Biological Process, and Cellular Component), a reference, and an evidence code. SGD has manually curated and high-throughput GO Annotations, both derived from the literature, as well as computational, or predicted, annotations. Click "Gene Ontology Details" to view all GO information and evidence for this locus as well as biological processes it shares with other genes.


Summary
Cytoplasmic zinc- and protein-binding protein involved in nonfunctional rRNA decay

View computational annotations

Molecular Function

Manually Curated

Biological Process

Manually Curated

Cellular Component

Manually Curated
Phenotype Details

Phenotype

Phenotype annotations for a gene are curated single mutant phenotypes that require an observable (e.g., "cell shape"), a qualifier (e.g., "abnormal"), a mutant type (e.g., null), strain background, and a reference. In addition, annotations are classified as classical genetics or high-throughput (e.g., large scale survey, systematic mutation set). Whenever possible, allele information and additional details are provided. Click "Phenotype Details" to view all phenotype annotations and evidence for this locus as well as phenotypes it shares with other genes.


Summary
Non-essential gene; null displays chromosome instability, increased competitive fitness, small defect in vacuolar fragmentation, decreased utilization of glutamate as nitrogen source, decreased resistance to fluoride and to acids, increased accumulation of metals, decreased heat tolerance; overexpression increases resistance to rapamycin
Interaction Details

Interaction

Interaction annotations are curated by BioGRID and include physical or genetic interactions observed between at least two genes. An interaction annotation is composed of the interaction type, name of the interactor, assay type (e.g., Two-Hybrid), annotation type (e.g., manual or high-throughput), and a reference, as well as other experimental details. Click "Interaction Details" to view all interaction annotations and evidence for this locus, including an interaction visualization.


Summary
Fap1p interacts physically with proteins involved in translation; FAP1 interacts genetically with genes involved in mitochondrion organization

176 total interactions for 150 unique genes

Physical Interactions

  • Affinity Capture-MS: 89
  • Affinity Capture-RNA: 2
  • Co-localization: 2
  • Co-purification: 1
  • Protein-peptide: 1
  • Two-hybrid: 5

Genetic Interactions

  • Dosage Rescue: 1
  • Negative Genetic: 63
  • Positive Genetic: 10
  • Synthetic Growth Defect: 2
Regulation Details

Regulation

The number of putative Regulators (genes that regulate it) and Targets (genes it regulates) for the given locus, based on experimental evidence. This evidence includes data generated through high-throughput techniques. Click "Regulation Details" to view all regulation annotations, shared GO enrichment among regulation Targets, and a regulator/target diagram for the locus.


Summary
FAP1 promoter is bound by Fkh1p in response to heat; FAP1 transcription is regulated by Cad1p in response to oxidative stress
Regulators
5
Targets
1
Expression Details

Expression

Expression data are derived from records contained in the Gene Expression Omnibus (GEO), and are first log2 transformed and normalized. Referenced datasets may contain one or more condition(s), and as a result there may be a greater number of conditions than datasets represented in a single clickable histogram bar. The histogram division at 0.0 separates the down-regulated (green) conditions and datasets from those that are up-regulated (red). Click "Expression Details" to view all expression annotations and details for this locus, including a visualization of genes that share a similar expression pattern.


Literature Details

Literature

All manually curated literature for the specified gene, organized into topics according to their relevance to the gene (Primary Literature, Additional Literature, or Review). Click "Literature Details" to view all literature information for this locus, including shared literature between genes.


Primary
8
Additional
10
Reviews
1

Resources