DYN1 / YKR054C Overview


Standard Name
DYN1 1
Systematic Name
YKR054C
SGD ID
SGD:S000001762
Aliases
DHC1 3 , PAC6
Feature Type
ORF , Verified
Description
Cytoplasmic heavy chain dynein; microtubule motor protein; member of the AAA+ protein family, required for anaphase spindle elongation; involved in spindle assembly, chromosome movement, and spindle orientation during cell division, targeted to microtubule tips by Pac1p; motility along microtubules inhibited by She1p 1 2 3 4 5 6
Name Description
DYNein 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
DYN1 is located on the right arm of chromosome XI between YSR3 dihydrosphingosine 1-phosphate phosphatase and RHO4 GTPase; coding sequence is 12,279 nucleotides long with 80 SNPs, 36 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
Dyn1p is 4092 amino acids long, of average half-life, low in abundance; contains 3 dynein motor regions; phosphorylated on 14 residues
Length (a.a.)
4092
Mol. Weight (Da)
471292.3
Isoelectric Point
6.19
Median Abundance (molecules/cell)
1163 +/- 953
Half-life (hr)
10.3

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 DYN1 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
ATP binding protein involved in the establishment of mitotic spindle localization and orientation as well as the segregation of mitotic sister chromatids; localizes to spindle pole body, cytoplasmic microtubule and cell periphery

View computational annotations

Molecular Function

Manually Curated

Cellular Component

Manually Curated

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 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 mutant shows abnormal spindle orientation and impaired nuclear migration; in systematic studies mutants exhibit decreased competitive fitness and sensitivity to paromomycin, streptomycin and rapamycin
Disease Details

Disease

Disease Annotations consist of three mandatory components: a gene product, a term from the Disease Ontology (DO) controlled vocabulary and an evidence code. SGD provides manually curated DO Annotations derived from the literature. Click "Disease Details" to view all Disease information and evidence for this locus as well as diseases it shares with other genes.


Summary
Yeast DYN1 is homologous to human DYNC1H1, and has been used to study lissencephaly, malformations of cortical development (MCD), polymicrogyria, spinal muscular atrophy with lower extremity dominance (SMA-LED), congenital muscular dystrophy (CMD), and Charcot-Marie-Tooth disease (CMT)
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
Dyn1p interacts physically with proteins involved in mitotic cell cycle; DYN1 interacts genetically with genes involved in mitotic cell cycle

690 total interactions for 355 unique genes

Physical Interactions

  • Affinity Capture-MS: 13
  • Affinity Capture-RNA: 4
  • Co-crystal Structure: 5
  • Co-fractionation: 1
  • Co-localization: 10
  • Co-purification: 2
  • FRET: 1
  • PCA: 2
  • Reconstituted Complex: 21
  • Two-hybrid: 106

Genetic Interactions

  • Dosage Growth Defect: 1
  • Dosage Rescue: 4
  • Negative Genetic: 358
  • Phenotypic Enhancement: 24
  • Phenotypic Suppression: 11
  • Positive Genetic: 26
  • Synthetic Growth Defect: 38
  • Synthetic Lethality: 53
  • Synthetic Rescue: 10
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
DYN1 promoter is bound by Fkh1p in response to starvation; DYN1 promoter is bound by Xbp1p and Yap6p in response to heat; DYN1 transcription is regulated by Sfp1p in response to stress
Regulators
6
Targets
0
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
91
Additional
84
Reviews
31

Resources