ARC1 / YGL105W Overview
- Standard Name
- ARC1 1
- Systematic Name
- YGL105W
- SGD ID
- SGD:S000003073
- Feature Type
- ORF , Verified
- Description
- Protein that binds tRNA and methionyl- and glutamyl-tRNA synthetases; involved in tRNA delivery, stimulating catalysis, and ensuring localization; also binds quadruplex nucleic acids; protein abundance increases in response to DNA replication stress; methionyl-tRNA synthetase is Mes1p; glutamyl-tRNA synthetase is Gus1p 1 2 3 4 5 6
- Name Description
- Aminoacyl-tRNA synthetase Cofactor 1
- Comparative Info
-
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.
Analyze Sequence
S288C only
BLASTN | BLASTP | Design Primers | Restriction Fragment Map | Restriction Fragment Sizes | Six-Frame Translation
S288C vs. other species
BLASTN vs. fungi | BLASTP at NCBI | BLASTP vs. fungi
S288C vs. other strains
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
- Protein abundance increases in response to DNA replication stress
- Length (a.a.)
- 376
- Mol. Weight (Da)
- 42085.4
- Isoelectric Point
- 8.1
- Median Abundance (molecules/cell)
- 38196 +/- 5218
- Half-life (hr)
- 10.6
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.
View all ARC1 alleles in SGD search
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
- Phosphatidylinositol-3,5-bisphosphate and phosphatidylinositol-3-phosphate binding with a role in tRNA aminoacylation for protein translation; localizes to cytoplasm
View computational annotations
Molecular Function
- Manually Curated
- enables enzyme activator activity (IDA)
- enables phosphatidylinositol-3,5-bisphosphate binding (IDA)
- enables phosphatidylinositol-3-phosphate binding (IDA)
- enables tRNA binding (IMP)
Biological Process
- Manually Curated
- involved in tRNA aminoacylation for protein translation (IMP)
Cellular Component
- Manually Curated
- located in cytoplasm (IDA)
- located in cytoplasmic stress granule (IDA, HDA)
- part of methionyl glutamyl tRNA synthetase complex (IMP)
Complex
Macromolecular complex annotations are imported from the Complex Portal. These annotations have been derived from physical molecular interaction evidence extracted from the literature and cross-referenced in the entry, or by curator inference from information on homologs in closely related species or by inference from scientific background.
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 mutant shows slow growth and cold sensitivity; overexpression delays cell cycle progression through G1 phase; in systematic studies null mutant displays reduced competitive fitness and increased sensitivity to Congo Red, mycophenolic acid, paromomycin, acetaldehyde, chitosan
Classical Genetics
- null
- chemical compound accumulation: abnormal
- chemical compound accumulation: decreased
- chemical compound accumulation: increased
- competitive fitness: decreased
- fermentative growth: decreased rate
- filamentous growth: decreased
- heat sensitivity: increased
- hyperosmotic stress resistance: decreased
- innate thermotolerance: increased
- invasive growth: absent
- killer toxin resistance: decreased
- liquid culture appearance: abnormal
- metal resistance: decreased
- oxidative stress resistance: decreased
- resistance to chemicals: decreased
- resistance to chemicals: increased
- size of nucleolus: increased
- sporulation: abnormal
- sporulation: decreased
- stress resistance: decreased
- stress resistance: increased
- transposable element transposition: increased
- vegetative growth: decreased
- vegetative growth: decreased rate
- viable
- overexpression
- unspecified
Large-scale Survey
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.
327 total interactions for 254 unique genes
Physical Interactions
- Affinity Capture-MS: 100
- Affinity Capture-RNA: 8
- Affinity Capture-Western: 4
- Biochemical Activity: 21
- Co-crystal Structure: 2
- Co-purification: 1
- Cross-Linking-MS (XL-MS): 1
- PCA: 4
- Proximity Label-MS: 4
- Reconstituted Complex: 10
- Two-hybrid: 2
Genetic Interactions
- Dosage Growth Defect: 1
- Dosage Rescue: 4
- Negative Genetic: 99
- Positive Genetic: 58
- Synthetic Growth Defect: 2
- Synthetic Lethality: 5
- Synthetic Rescue: 1
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.
- Regulators
- 8
- Targets
- 0
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
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.