Molecular Barcoding Based 16S rRNA Gene of Thermophilic Bacteria from Vulcanic Sites, Linow Lake, Tomohon

Article Preview

Abstract:

Thermophilic bacteria live at temperatures above 450 C. Many investigations focused on their potential as sources of highly active enzymes ‘termostable enzyme’ and other products such as antibiotics and compatible solutes. Lake Linow is an active volcanic lake located in Tomohon City, North Sulawesi, Indonesia. Lake Linow becomes the habitat of thermophilic bacteria. A study has been conducted to obtain isolates of thermophilic bacteria and to identifikasi berdasarkan gen 16 s RNA. Bacterial DNA extraction procedure using the Presto TM Mini gDNA Bacteria Kit Geneaid protocol, with modifications. Amplification of 16s RNA gene using PCR method. Visualization of 16 s RNA amplicon genes with automatic electrophoresis capiler Qiaxel, Qiagen. Sequencing was carried out using Singapore's First BASE Sequencing service. The results showed that IL2 isolates and IL3 isolates could live up to 700C. Alignment analysis results using NCAST BLBI IL2 isolates showed 99% similarity with Bacillus thuringiensis strain H2682 (accession number CP009720.1). While isolate of IL3 thermophilic bacteria showed 94% similarity with Bacillus licheniformis strain 14DA11 (accession number CP023168.1). The results of phylogeny reconstruction with neighbor joining method, gene sequence 16S rRNA isolate IL2 showed the closest relation with Bacillus thuringiensis strain HD1011 (accession number CP009335.1). While IL3 isolate showed the closest relation with Bacillus licheniformis strain 14DA11 (accession number CP023168.1).

You might also be interested in these eBooks

Info:

Periodical:

Pages:

83-92

Citation:

Online since:

August 2019

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2019 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] Barbosa, M.T et al, 2005. Applied and Enviromental Microbiology: Screening for Bacillus Isolates in the Broiler Gastrointestinal Tract. American Society for Microbiology. 71 (2).

Google Scholar

[2] Brock, T.D. 2009. Thermophilic Microorganism and Life at High Temperature. New York: Springer-Verlag.

Google Scholar

[3] Cognato AI & Vogler AP. 2001. Exploring Data Interaction and Nucleotide Aligment in a Multiple Gene Analysis of Ips (Coleopatera: Scolytinae). Syt. Biology 50 (6), 758-780.

DOI: 10.1080/106351501753462803

Google Scholar

[4] Ghosh. 2005. Production of Lipase and Phospholipase Enzymes from Pseudomonas sp and Their Action on Phospholipids. Journal of Oleo Science , Vol.54, No.7.

DOI: 10.5650/jos.54.407

Google Scholar

[5] Harahap, E.S, Suryani, Ambarsari.L. 2009. Amplifikasi Gen 16S rRNA Bakteri Termofilik dari Sumber Air Panas Gunung Pancar Bogor,-Jurnal Riset Kimia-Vol.3-No.1-(diakses 17 Juni 2016).

DOI: 10.25077/jrk.v3i1.97

Google Scholar

[6] Helin dkk. 2010. Identifikasi Fragmen Gen 16S rRNA Bakteri Termofilik Hasil dari Sumber Air Panas Gurukinayan Karo Sumatera Utara. Sumatera Utara: USU Repository.

DOI: 10.37859/jp.v2i1.125

Google Scholar

[7] Holden J. F. 2009. Extremophiles: Hot Environments, dalam Encyclopedia of Microbiology.

Google Scholar

[8] Lebedinsky, A.V., Chernyh, N.A. dan Bonch- Osmolovskaya, E.A. 2007. Phylogenetic Systematics of Microorganism Inhabiting Thermal Environment. Russian: Biokhimiya.

DOI: 10.1134/s0006297907120048

Google Scholar

[9] Mokosuli Y.S. 2015. Perbedaan Identifikasi Molekur, Molekuler Barcoding dan Analisis Keragaman Genetik Molekuler. https://biologyysm.wordpress.com/2015/05/21/perbedaan-identifikasi-molekuler-molecular-barcoding-dan-analisis-keragaman-genetik-molekuler/ (diakses 17 Juni 2016).

DOI: 10.14203/beritabiologi.v19i3b.3894

Google Scholar

[10] Morrison L.E & Tanner F.W. 1921. Aerobic Thermophilic Bacteria From Water in Studies on Thermophilic Bacteria. Jurnal Bacteriol. P. 343-366.

DOI: 10.1128/jb.7.3.343-366.1922

Google Scholar

[11] Pioh, D.P, Rayes, L, Polii, B, Hakim, L. 2013. Analisis Suhu Tanah di Kawasan Wisata Alam Danau Linow Kota Tomohon. Journal of Indonesian Tourism and Development Studies-Vol.1, No.2 E-ISSN: 2338 – 1647 http://jitode.ub.ac.id (diakses 17 Juni 2016).

Google Scholar

[12] Prasetyo, A. 2014. Linow-Danau Tiga Warna di Tomohon. http://travel.kompas.com/read/2014/01/22/1334466/Linow.Danau.Tiga.Warna.di.Tomohon (diakses 17 Juni 2016).

DOI: 10.35729/jhp.v4i1.58

Google Scholar

[13] Wahyuningsih, R. 2005. Makalah: Potensi dan Wilayah Kerja Pertambangan Panas Bumi di Indonesia,. Kolokium Hasil Lapangan Direktorat Inventarisasi Energi Sumber Daya Mineral: Jakarta. http://psdg.bgl.esdm.go.id (diakses 17 Juni 2016).

DOI: 10.14710/jebt.2021.11187

Google Scholar