Diversity and antimicrobial activity of culturable actinobacteria isolated from the sediment of Sarikum Lake

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dc.authoridVeyisoglu, Aysel/0000-0002-1406-5513
dc.authoridTATAR, Demet/0000-0002-9317-3263
dc.contributor.authorVeyisoglu, Aysel
dc.contributor.authorTatar, Demet
dc.date.accessioned2025-03-23T19:34:53Z
dc.date.available2025-03-23T19:34:53Z
dc.date.issued2021
dc.departmentSinop Üniversitesi
dc.description.abstractIn this study, actinobacteria isolated from Sarikum Lake sediment were characterized (Sinop-Turkey). A total of 48 actinobacteria were isolated using ten selective media with the dilution-plating method. The phylogenetic analysis according to 16S rRNA gene sequencing showed that 40% of the isolated strains belong to the widely distributed genus of Streptomyces, 36% belong to genus of Micromonospora, 24% of the isolates belong to rare genera such as Rhodococcus, Plantactinospora, Nonomuraea, Actinomadura and Streptosporangium. Most of the isolated strains belong to the genus Streptomyces (40%) and two isolates may be new species. All of the isolates were tested for antimicrobial activity; only 12 isolates exhibited antimicrobial activity. Nevertheless, 11 isolates were active against gram-positive, 5 were potential against gram-negative and no isolates had any effect against pathogenic fungi. All of the 48 isolates were analysed for genes encoding nonribosomal peptide synthetases (NRPS) and polyketide synthases (PKS). In all of the 48 isolates were detected NRPS sequences, PKS-I in 28 isolates and PKS-II in 22 isolates. PKS-I - PKS-II - NRPS genes were identified in 17 isolates.
dc.description.sponsorshipSinop University Scientific Research Projects Unit [MMF-1901-16-16]
dc.description.sponsorshipThis study was supported by Sinop University Scientific Research Projects Unit (MMF-1901-16-16).
dc.identifier.doi10.1080/13102818.2021.1952898
dc.identifier.endpage1146
dc.identifier.issn1310-2818
dc.identifier.issn1314-3530
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85112596476
dc.identifier.scopusqualityQ3
dc.identifier.startpage1136
dc.identifier.urihttps://doi.org/10.1080/13102818.2021.1952898
dc.identifier.urihttps://hdl.handle.net/11486/5758
dc.identifier.volume35
dc.identifier.wosWOS:000682339300001
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofBiotechnology & Biotechnological Equipment
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WOS_20250323
dc.subjectSarikum
dc.subjectactinobacteria
dc.subject16S rRNA
dc.subjectantimicrobial activity
dc.subjectNRPS
dc.subjectPKS-I and PKS-II
dc.titleDiversity and antimicrobial activity of culturable actinobacteria isolated from the sediment of Sarikum Lake
dc.typeArticle

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