Abstract

Momo is a newly discovered phage of Mycobacterium smegmatis mc2155. Momo has a double-stranded DNA genome 154,553 bp in length, with 233 predicted protein-encoding genes, 34 tRNA genes, and one transfer-messenger RNA (tmRNA) gene. Momo has a myoviral morphology and shares extensive nucleotide sequence similarity with subcluster C1 mycobacteriophages.

Highlights

  • Momo is a newly discovered phage of Mycobacterium smegmatis mc2155

  • Mycobacteriophage Momo was isolated by SEA-PHAGES students from a soil sample collected in Pittsburgh, Pennsylvania, by direct plating on Mycobacterium smegmatis mc2155

  • Comparison of Momo with other sequenced phages showed that it is closely related to mycobacteriophages in cluster C, which includes the generalized transducing phage Bxz1 [4, 5]

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Summary

Introduction

Momo is a newly discovered phage of Mycobacterium smegmatis mc2155. Momo has a double-stranded DNA genome 154,553 bp in length, with 233 predicted protein-encoding genes, 34 tRNA genes, and one transfer-messenger RNA (tmRNA) gene. Mycobacteriophages provide insights into viral diversity and evolution as well as facilitating development of tools for mycobacterial genetics [1]. Exploration of viral diversity is facilitated by the Science Education Alliance Phage Hunters Advancing Genomics and Evolutionary Science (SEA-PHAGES) program, in which undergraduate students discover and characterize novel bacteriophages [2]. Mycobacteriophage Momo was isolated by SEA-PHAGES students from a soil sample collected in Pittsburgh, Pennsylvania, by direct plating on Mycobacterium smegmatis mc2155.

Results
Conclusion

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