Evidence map›Paper›PMID 42741432›Full record

ArticleFrontiers in plant science2026

REAPER: a project-centric workflow layer for comparative repeatome analysis.

Daniil S Ulyanov, Anna I Yurkina, Viktoria S Voronezhskaya, Alana A Ulyanova, Pavel Yu Kroupin, Mikhail G Divashuk

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Article in Frontiers in plant science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

6 authors.

Daniil S UlyanovAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.
Anna I YurkinaAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.
Viktoria S VoronezhskayaAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.
Alana A UlyanovaAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.
Pavel Yu KroupinAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.
Mikhail G DivashukAll-Russia Research Institute of Agricultural Biotechnology, Moscow, Russia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Repeatome characterization from short-read sequencing data is widely performed using RepeatExplorer2/TAREAN. However, long-lived multisample projects and explicit comparative designs are often executed as Methods: We present REAPER (Repeatome Extended Analysis Pipeline-Execution and Reporting), a project-centric workflow layer that couples a modular Snakemake pipeline with a Python project manager to enforce a stable on-disk layout and configuration-driven execution for single-sample and comparative repeatome analyses. REAPER does not implement a new repeat-discovery algorithm; it is an orchestration layer, and biological accuracy for clustering and satellite calling depends on the underlying RepeatExplorer2/TAREAN and satMiner methods it coordinates. REAPER standardizes: Read QC Deterministic subsampling and preparation RepeatExplorer2/TAREAN execution via seqclust, with satMiner-inspired iterative assembly Post-TAREAN BLAST-based annotation against curated repeat collections (optionally including taxon-scoped NCBI-derived resources with freshness checks) Optional graph-based comparative reports The pipeline makes comparative read allocation, prefix policy, and analysis-ready tables explicit; caching supports incremental reruns and structured logs support monitoring. Performance was assessed using a Results: Rule-level performance logs show that graph-based clustering dominates runtime and memory, while QC and preparation steps are lightweight by comparison. Graph-report annotations for the Triticeae project additionally link high-ranking clusters to established repeat markers - including pTa794- and pSc119-class entries in curated databases. Discussion: These findings illustrate biologically interpretable outputs (recovery of known

Indexed as

comparative genomicsrepeatexplorer2repeatomereproducible workflowssatellite DNAshort-read sequencingsnakemakeTAREAN

Identifiers

PMID42741432
PMCPMC13572731

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