Structure Analysis of Genomic Islands Flanked by 5’ and 3’ End of the tRNAGly-CCC Gene in Delftia Acidovorans SPH-1
- DOI
- 10.2991/cmfe-15.2015.39How to use a DOI?
- Keywords
- genomic islands (GIs); Delftia acidovorans SPH-1; tRNAGly-ccc gene; integrase; structure similarity
- Abstract
Delftia acidovorans SPH-1 is a beta-Proteobacterium that degrades a number of organic compounds. Genomic islands play the important role in horizontal gene transfer. Two prophage-related genomic islands (GIs), SPHGIGly-CCC-1 and SPHGIGly-CCC-2, were determined and are integrated into 5’ and 3’ end of the tRNAGly-CCC gene (Daci_R0056) that was aligned with D. acidovorans SPH-1 chromosome. The genomic islands that have similar flanking direct repeats and homologous integrases with SPHGIGly-CCC-1 and SPHGIGly-CCC-2 verified in Delftia sp. Cs1-4, Bordetella petrii strain DSM 12804, Pseudomonas stutzeri DSM 4166, and several Pseudomonas aeruginosa strains, respectively. The cutting sites of the integrases in SPHGIGly-CCC-1 and SPHGIGly-CCC-2 that are annotated as DNA breaking-rejoining enzyme and P4 integrase are located inside DHU loop and downstream region of T?C loop, respectively. SPHGIGly-CCC-1, SPHGIGly-CCC-2, and their structure similar GIs should be transfer into many beta-Proteobacterium chromosomes that have highly similar tRNAGly-CCC gene with D. acidovorans SPH-1, and these strains that capture the GIs will obtain new character.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Lingwei Su AU - Xuan Peng AU - Qingze Zha AU - Lei Song PY - 2015/07 DA - 2015/07 TI - Structure Analysis of Genomic Islands Flanked by 5’ and 3’ End of the tRNAGly-CCC Gene in Delftia Acidovorans SPH-1 BT - Proceedings of the International Conference on Chemical, Material and Food Engineering PB - Atlantis Press SP - 166 EP - 169 SN - 2352-5401 UR - https://doi.org/10.2991/cmfe-15.2015.39 DO - 10.2991/cmfe-15.2015.39 ID - Su2015/07 ER -