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Journal : Indonesian Journal of Biotechnology

Detection and Cloning of a Gene Involved in Zwitermicin A Synthesis from Plant Growth Promoting Rhizobacteria of Bacillus sp CR64 Wahyudi, Aris Tri; Astuti, Rika Indri; Mubarik, Nisa Rachmania; Faulina, Sarah Asih
Indonesian Journal of Biotechnology Vol 15, No 1 (2010)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.609 KB)

Abstract

Utilization of soil bacteria as biocontrol agent is becoming popular due to its valuable and effective mechanisms to suppress plant pathogenic microbes. We have previously isolated Bacillus sp, designated as Bacillus sp CR64, which exhibited effective plant growth promoting and antifungal activities. In this study, CR64 was examined in inhibiting the growth of Rhizoctonia solani, the causing agent of root rot disease. Partial sequence analysis of 16S rRNA gene revealed that this isolate similar with Bacillus cereus (94%). Furthermore, a gene designated zmaR was detected by means of specific amplification of DNA fragment approximately 950 bp. This fragment was then cloned onto pCRII-TOPO (3.9 kb) and sequenced using DNA sequencer ABI PRISM 310. Sequence analysis revealed that it had highest homology with the ZmaR protein (89% identity; 90% similarity) of B. thuringiensis serovar kurstaki (AAF82729.2). Alignment analysis with other ZmaR sequences from other antibiotic-producing Bacilli exhibited an almost fully conserved region within ZmaR sequences.Key words : PGPR, Bacillus sp CR64, Zwitermicin A, Cloning, Antifungal.
Detection and Cloning of a Gene Involved in Zwitermicin A Synthesis from Plant Growth Promoting Rhizobacteria of Bacillus sp CR64 Aris Tri Wahyudi; Rika Indri Astuti; Nisa Rachmania Mubarik; Sarah Asih Faulina
Indonesian Journal of Biotechnology Vol 15, No 1 (2010)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (625.609 KB) | DOI: 10.22146/ijbiotech.7818

Abstract

Utilization of soil bacteria as biocontrol agent is becoming popular due to its valuable and effective mechanisms to suppress plant pathogenic microbes. We have previously isolated Bacillus sp, designated as Bacillus sp CR64, which exhibited effective plant growth promoting and antifungal activities. In this study, CR64 was examined in inhibiting the growth of Rhizoctonia solani, the causing agent of root rot disease. Partial sequence analysis of 16S rRNA gene revealed that this isolate similar with Bacillus cereus (94%). Furthermore, a gene designated zmaR was detected by means of specific amplification of DNA fragment approximately 950 bp. This fragment was then cloned onto pCRII-TOPO (3.9 kb) and sequenced using DNA sequencer ABI PRISM 310. Sequence analysis revealed that it had highest homology with the ZmaR protein (89% identity; 90% similarity) of B. thuringiensis serovar kurstaki (AAF82729.2). Alignment analysis with other ZmaR sequences from other antibiotic-producing Bacilli exhibited an almost fully conserved region within ZmaR sequences.Key words : PGPR, Bacillus sp CR64, Zwitermicin A, Cloning, Antifungal.
Co-Authors , Triadiati . QATRUNNADA Aas Ratnasari Ahmad Suryadi Ainia Hanifitri Alfan Cahyadi Alfaridza, Annisa Nourma ALINA AKHDIYA Andreas Adhi Satya Andreas Adhi Satya ANGELIA REZTY FITRIANI SITUMORANG Anggreandari, Rizky Ani Suryani Ani Suryani Anja Meryandini Antonius Suwanto Aris Tjahjoleksono Aris Tri Wahyudi Atang Sutandi Ayni, Qurrotu Bambang - Riyanto Besty Maranatha BRAMANTYO JATI PRASOJO Budiasih Wahyuntari Budiasih Wahyuntari Budiasih Wahyuntari Cahyadi, Alfan Dadang Suhendar Dadang Suhendar Delfi Trisnawati DERI YURATMOKO Desniar - - Dewi Seswita Zilda Dewi Seswita Zilda Dian Syahfitri Dinamella Wahjuningrum Dwi Ambarawati DWI ANDREAS SANTOSA Ekowati Chasanah Encah Ewi Mulyeti Esti Puspitasari ESTI PUSPITASARI Evi Damayanti Evi Damayanti, Evi Fahmi, Riziq Ilham Nur Fauzy Rachman Fauzy Rachman Fauzy Rachman Ferymon Mahulette Ferymon Mahulette Ferymon Mahulette, Ferymon Fitratul Aini Fitratul Aini, Fitratul Fitriani Idham Galih Cendana Nabilasani Galih Cendana Nabilasani Hadi Susilo Hamim Hamim Hana Nurullita Prestisia Hasrul Satria Hasrul Satria, Hasrul HENDRA PARDEDE Hirmas Fuady Putra HIRMAS FUADY PUTRA, HIRMAS FUADY Idin Abidin Ika Roostika Tambunan, Ika Roostika Ika Setianingsih, Ika Iman Rusmana Iman, Rusmana Ismi Isti'anah Isna Rahma Dini Iswati, Ruma It Jamilah Ivan Permana Putra Jepri Agung Priyanto Jepri Agung Priyanto, Jepri Agung Karina Eku Dwinanda Gunawan Kusuma Handayani LAKSMI AMBARSARI Lia Siti Nur'amaliyah Lia Siti Nur'amaliyah Lisdar Idwan Sudirman Listyowati, Sri lmiah, Sitti Nur Luky Adrianto Maggy Thenawidjaya Suhartono Maherani, Vincentia Fenice Angger Maranatha, Besty Maria Dita Febriani Lumban Gaol Marini Adani Mashudi Mashudi Maslahah, Iah Novi Masrukhin Masrukhin Muhamad Azwar Syah Mulyorini Rahayuningsih Mutiha Panjaitan Nabilasani, Galih Cendana Nabilasani, Galih Cendana Ninda Ningtyas Nuraliah Rusman Nurul Hidayati Partomuan Simanjuntak Partomuan Simanjuntak Partomuan Simanjuntak Prayoga SURYADARMA Puspita Lisdiyanti Rika Indri Astuti RIMA ERNIA Risky Hadi Wibowo Risky Hadi wibowo Rizky Anggreandari Rury Eryna Putri Sarah Asih Faulina Sarah Asih Faulina, Sarah Asih Sipriyadi Sipriyadi Sipriyadi Siswa Setyahadi Siswodarsono, Trismilah Siswodarsono, Trismilah Siti Azzira Rahma Sitti Nur Ilmiah Sonya Tobing Sri Budiarti Poerwanto Sri Listyowati Suhendar, Dadang Suhendar, Dadang SYAMSUL BAHRI SYAMSUL BAHRI TEDJA IMAS Thenawidjaya, Maggy Titi Candra Sunarti TRI ASMIRA DAMAYANTI Tri Handayani Kurniati Tri Handayani Kurniati Trismilah Trismilah Siswodarsono Untung Sudadi Wahyu Widosari Wibowo, Risky Hadi WIDANARNI WIDANARNI Widanarni Widanarni Widosari, Wahyu Yoan Ramasita Yusro Nuri Fawzya Zaenal Arifin, Sukarya Zulfarina Zulfarina Zulfarina,