Unknown

Dataset Information

0

Exact breakpoints of the In(1)w m4 rearrangement.


ABSTRACT: In(1)w m4 has been known for decades as a classic example of a position effect variegation-causing rearrangement and has been mentioned in hundreds of publications. Nevertheless, its euchromatic breakpoint has not been localized with base-pair resolution. We performed nanopore sequencing of DNA from In(1)w m4 homozygous flies and determined the exact position of euchromatic (chrX:2767875) and heterochromatic breakpoints of the rearrangement. The heterochromatic breakpoint is located in an unlinked part of the genome in the region, enriched in TEs (transposable elements) fragments. A set of unique piRNAs could be detected in the region.

SUBMITTER: Solodovnikov A 

PROVIDER: S-EPMC9315410 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature

altmetric image

Publications

Exact breakpoints of the <i>In(1)w <sup>m4</sup></i> rearrangement.

Solodovnikov Alexander A   Lavrov Sergey S  

microPublication biology 20220725


<i>In(1)w <sup>m4</sup></i> has been known for decades as a classic example of a position effect variegation-causing rearrangement and has been mentioned in hundreds of publications. Nevertheless, its euchromatic breakpoint has not been localized with base-pair resolution. We performed nanopore sequencing of DNA from <i>In(1)w <sup>m4</sup></i> homozygous flies and determined the exact position of euchromatic (chrX:2767875) and heterochromatic breakpoints of the rearrangement. The heterochromati  ...[more]

Similar Datasets

| S-EPMC2443379 | biostudies-literature
| S-EPMC3112242 | biostudies-literature
| S-EPMC9845341 | biostudies-literature
| S-EPMC3058890 | biostudies-literature
| S-EPMC2652201 | biostudies-literature
| S-EPMC11295037 | biostudies-literature
| S-EPMC11774142 | biostudies-literature
| S-EPMC5041460 | biostudies-literature
| S-EPMC5790632 | biostudies-literature
| S-EPMC40376 | biostudies-other