Evidence map›Paper›PMID 40366025›Full record

ArticleNucleic acids research2025

MAGNETIC: a web server to fetch gene network based on motif distribution in promoters.

Atreyi Chakraborty, Saksham Srimali, Rohan Topno, Ajinkya Ranshur, Mallur Srivatsan Madhusudhan

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In one paragraph

Article in Nucleic acids research, 2025. 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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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

Atreyi ChakrabortyDepartment of Biology, Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India.
Saksham SrimaliDepartment of Biology, Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India.
Rohan TopnoDepartment of Biology, Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India.
Ajinkya RanshurDepartment of Biology, Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India.
Mallur Srivatsan MadhusudhanDepartment of Biology, Indian Institute of Science Education and Research, Pune, Maharashtra 411008, India.ORCID 0000-0002-2889-5884

Funding

Department of Biotechnology BT/PR40262/BTIS/137/38/2022Department of Biotechnology BT/PR40323/BTIS/137/78/2023
6 · The paper itself

Abstract

Our web server MAGNETIC (Motif Associated Gene NETworks in Chromosomes) allows users to search the human genome for correlations between promoter regions of genes. The correlations take into consideration the similarity of the abundance of 5/6-mer motifs in gene promoters. The promoters could be 1, 2, or 6 kb upstream of the gene start site. Genes with similar motif abundances are linked to form a gene regulatory network. These networks could help determine or even discover gene networks of input genes. Our database could also be searched by motifs (including degenerate positions). The results identify the abundance of the motif in the promoters of all genes. The promoters where the motif is found in high abundance are likely to be target binding sites of a protein that recognizes the input sequence. MAGNETIC can also determine the similarity between gene promoters at the scale of whole chromosomes. We have showcased our server using a few examples that involve the consensus recognition motif of the transcription factor, Myc, and the genes it regulates. We have identified putative new targets of Myc and also found instances where Myc could only indirectly regulate genes. This server could help make important connections between genes and give insights into gene regulation and function.

Indexed as

Gene Regulatory NetworksNucleotide MotifsPromoter Regions, GeneticSoftwareBinding SitesGenome, HumanHumansInternetProto-Oncogene Proteins c-mycProto-Oncogene Proteins c-myc

Identifiers

PMID40366025
PMCPMC12230723

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