Evidence map›Paper›PMID 41369859›Full record

ArticleBioresources and bioprocessing2025

Whole genome surveying and metabolomic profiling aided navigation of therapeutic plethora of Streptomyces melanogenes WPF1 isolated from Pinus patula rhizosphere.

Abhirami Chithrakumari Ranesan, Vipin Mohan Dan, Abhijeeth Muralidharan Nair, Remya Pattaruparambil, Athira Santhosh, Sajith Raghunandanan, Sarika Ambika Rajendran

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Article in Bioresources and bioprocessing, 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

7 authors.

Abhirami Chithrakumari Ranesan *Division of Microbiology, KSCSTE- Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode, Thiruvananthapuram, Kerala, 695562, India.
Vipin Mohan Dan *Division of Microbiology, KSCSTE- Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode, Thiruvananthapuram, Kerala, 695562, India. vipindan@gmail.com.ORCID http://orcid.org/0000-0001-6619-9014
Abhijeeth Muralidharan NairRajiv Gandhi Centre for Biotechnology (RGCB), Cancer Research Programme-4, Thycaud Post, Poojappura, Thiruvananthapuram, Kerala, 695 014, India.
Remya PattaruparambilDivision of Microbiology, KSCSTE- Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode, Thiruvananthapuram, Kerala, 695562, India.
Athira SanthoshDivision of Microbiology, KSCSTE- Jawaharlal Nehru Tropical Botanic Garden and Research Institute, Pacha-Palode, Thiruvananthapuram, Kerala, 695562, India.
Sajith RaghunandananDepartment of Public Health and Genomics, Manipal School of Life Sciences, Manipal Academy of Higher Education, Manipal, Karnataka, 576104, India. sajith.r@manipal.edu.
Sarika Ambika RajendranKerala Biotechnology Commission, KSCSTE, Sasthra Bhavan, Pattom, Thiruvananthapuram, Kerala, 695004, India. sarikaar.kscste@kerala.gov.in.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Rhizosphere microbial diversity from Western Ghats remains a relatively less explored source of therapeutic agents. Targeted screening of actinomycetes from an under studied area led to the isolation of 24 actinomycetes from Pinus patula rhizosphere. Screening led to identification of Streptomyces melanogenes WPF1 with strong therapeutic potential. Delineation of the whole genome of WPF1 and metabolic profiling of the partially purified active fraction (PF10) led to confirmation of kinamycin D, oleic acid, palmitic acid and other components. These molecules in unison can be correlated to the recorded biological activities of the active fraction. AntiSMASH analysis of the WPF1 genome identified 26 biosynthetic gene clusters (BGCs) associated with secondary metabolite biosynthesis, including one cluster exhibiting over 97% similarity to known Kinamycin biosynthetic pathway. LC-MS and high-resolution mass spectrometry (HRMS) analyses revealed presence of Kinamycin D in the partially purified fraction PF10. PF10 demonstrated selective antibacterial activity against Gram-positive human pathogens and effectively inhibited their biofilm formation. Additionally, PF10 suppressed the proliferation of cancer cell lines, with IC

Indexed as

AnticancerAntimicrobialantiSMASHGC–MSKinamycin DLC–MSStreptomyces melanogenes

Identifiers

PMID41369859
PMCPMC12696212

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