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3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

ABSTRACT: 3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

PROVIDER: PRJNA961168 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR24293111_1.fastq.gz	Fastqsanger.gz
	SRR24293111_2.fastq.gz	Fastqsanger.gz
	SRR24293112_1.fastq.gz	Fastqsanger.gz
	SRR24293112_2.fastq.gz	Fastqsanger.gz
	SRR24293113_1.fastq.gz	Fastqsanger.gz

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3' RACE-seq of reporter LINE-1 and control mRNAs' 3' non-templated ends in 293T 'wild-type', XRN1 KO, DCP2 KO, DCP2 plus XRN1 KO cells

Project description:Human LINE-1 retrotransposons can mobilize in the human genome by a copy-and-paste machanism involving RNA intermediates. LINE-1 mRNA 3' ends play a major role in initiation of reverse transcription (a step retrotransposition). To assess the impact of RNA 3’ end dynamics of LINE-1 mRNA on its retrotransposition potential in human cells we analyzed 3' non-templated ends on LINE-1, and control GAPDH and PABPC4 mRNAs by 3' RACE-seq. RNA was retrieved from multiple clonal 293T cells wild-type or knock-out in eitehr XRN1, DCP2, or both (DCP2 plus XRN1). Publication: D Janecki, R Sen, N Szóstak, A Kajdasz, M Kordys, K Plawgo, D Pandakov, A Philips, Z Warkocki (2024): LINE-1 mRNA 3’ end dynamics shape its biology and retrotransposition potential. Nucleic Acids Research. https://doi.org/10.1093/nar/gkad1251

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