Donson Gene Summary [Rat]

Predicted to be involved in DNA-templated DNA replication and mitotic G2/M transition checkpoint. Predicted to be located in replication fork. Predicted to be part of replisome. Predicted to be active in nucleus. Human ortholog(s) of this gene implicated in microcephaly, short stature, and limb abnormalities and microcephaly-micromelia syndrome. Orthologous to human DONSON (DNA replication fork stabilization factor DONSON). [provided by Alliance of Genome Resources, Jul 2025]

Details

Type
Protein Coding
Official Symbol
Donson
Official Name
downstream neighbor of SON [Source:RGD Symbol;Acc:1306823]
Ensembl ID
ENSRNOG00000002012
Bio databases IDs NCBI: 288257 Ensembl: ENSRNOG00000002012
Aliases downstream neighbor of SON
Synonyms 1110025J21Rik, B17, C21orf60, DNA replication fork stabilization factor DONSON, downstream neighbor of SON, MIMIS, MISSLA, ORF60
Species
Rat, Rattus norvegicus
OrthologiesHumanMouse

Protein Domains

A protein domain is a distinct structural or functional region within a protein that can evolve, function, and exist independently of the rest of the protein chain. These domains in rat Donson often fold into stable, three-dimensional structures and are associated with specific biological functions, such as binding to DNA, other proteins, or small molecules.
  • protein binding

Top Findings

The most significant associations for this gene, including commonly observed domains, pathway involvement, and functional highlights based on current data.
disease
  • psoriasis
  • microcephalic primordial dwarfism
  • microcephaly
  • microcephaly, short stature and limb abnormalities
  • hereditary disorder
  • Huntington disease
  • breast cancer
  • Meier-Gorlin syndrome
  • small cell lung cancer
  • microcephaly-micromelia syndrome
regulated by
  • CDK4
  • CDKN2A
  • mir-30 (includes others)
  • RB1
  • intestinal epithelial cells
  • CCND1
  • diphtheria toxin
regulates
role in cell
  • invasion by
  • phosphorylation in
  • proliferation
  • apoptosis
  • quantity
  • migration
  • G2/M phase
  • origin firing in
  • processing
  • S/G2 phase transition

Subcellular Expression

Locations within the cell where the protein is known or predicted to be active, providing insight into its function and cellular context.
  • Extracellular Space
  • Nucleus
  • replication fork

Gene Ontology Annotations

Describes the biological processes, cellular components, and molecular functions associated with the rat Donson gene, providing context for its role in the cell.

Biological Process

Functions and activities the gene product is involved in
  • mitotic cell cycle G2/M transition DNA damage checkpoint
  • DNA replication involved in S phase
  • DNA damage checkpoint
  • DNA replication
  • replication fork processing
  • mitotic cell cycle DNA replication checkpoint

Cellular Component

Where in the cell the gene product is active
  • replication fork
  • nucleus
  • replisome

Molecular Function

What the gene product does at the molecular level
  • protein binding

Gene-Specific Assays for Results You Can Trust

Streamline your workflow with assays designed for this gene. Our targeted dPCR and qPCR assays help you generate meaningful data – efficiently and accurately.