Evidence map›Paper›PMID 26702310›Full record

ArticleSystems and synthetic biology2015

On genome annotation of Brucellaphage Gadvasu (BpG): discovery of ORFans for integrated systems biology approaches.

Deepti Chachra, Pushpinder Kaur, Prasad Siddavatam, Prashanth Suravajhala, Hari Mohan Saxena

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Article in Systems and synthetic biology, 2015. 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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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

5 authors at 4 institutions in 4 countries.

Deepti ChachraDepartment of Veterinary Microbiology, College of Veterinary Science, GADVASU, Ludhiana, Punjab 141004 India.
Pushpinder KaurDepartment of Veterinary Microbiology, College of Veterinary Science, GADVASU, Ludhiana, Punjab 141004 India ; Food and Agricultural Products Center, Oklahoma State University, Stillwater, OK 74078-6055 USA.
Prasad SiddavatamBioclues.org, Kukatpally, Hyderabad, 500 072 India.
Prashanth SuravajhalaBioclues.org, Kukatpally, Hyderabad, 500 072 India ; Bioinformatics Organization, 28 Pope St, Hudson, MA 01749 USA ; Center for Quantitative Genetics and Genomics, Department of Molecular Biology and Genetics, Aarhus University, 8830 Tjele, Denmark.ORCID 0000-0002-8535-278X
Hari Mohan SaxenaDepartment of Veterinary Microbiology, College of Veterinary Science, GADVASU, Ludhiana, Punjab 141004 India.
Guru Angad Dev Veterinary and Animal Sciences University · INAarhus University · DKJawaharlal Nehru Technological University, Hyderabad · INOklahoma State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Brucellaphage Gadvasu (BpG) is a lytic phage infecting Brucella spp. Brucellaphages contain dsDNA as genetic material and are short-tailed particles with host-specificity. Here, we report the challenges on annotation in the complete genome sequence of BpG when compared with that of a recent broad host-range brucellaphage Pr, an original reference genome. The extracted DNA was subjected to genome sequencing with Illumina technology and assembled using SSAKE/Velvet. A significant number of genes were found to be similar between the phages with sequence analysis revealing conserved open reading frames that correspond to 33 gene ontology classifiers, transcriptional terminators and a few putative transcriptional promoters. The analyses revealed that the genome constitutes 1269 contigs and 275 genes encoding 260 proteins. The sequence comparison from the reference data indicated that the genome shares an approximately 70 % nucleotide similarity and differs mainly in the region encoding proteins. We bring this commentary providing an overview of how this exemplar genome can allow us to understand these known unknown regions in brucellaphages.

Indexed as

AnnotationBrucellaphageDe novo assemblyGenome mappingNext generation sequencingWhole genome sequence

Identifiers

PMID26702310
PMCPMC4688410
OpenAlexW2258588622

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