To reveal the relative synonymous codon usage and base composition variation in bacteriophages, six mycobacteriophages were used as a model system here and both parameters in these phages and their host bacteria, Mycobacterium tuberculosis, have been determined and compared. As expected for GC-rich genomes, there are predominantly G and C ending codons in all 6 phages. Both N $_{c}$ plot and correspondence analysis on relative synonymous codon usage indicate that mutation bias and translation selection influences codon usage variation in the 6 phages. Further analysis indicates that among 6 Mycobacterium phages Che9c, Bxz1 and TM4 may be extremely virulent in nature as most of their genes have high translation efficiency. Based on our data we suggest that the genes of above three phages are expressed rapidly by host's translation machinery. The information might be used to select the extremely virulent Mycobacterium tuberculosis phages suitable for phage therapy.
Evaluation of Codon Bias Perspectives in Phage Therapy of Mycobacterium tuberculosis by Multivariate Analysis
Ashutosh Ranjan,A. S. Vidyarthi,R. Poddar
Published 2007 in Silico Biol.
ABSTRACT
PUBLICATION RECORD
- Publication year
2007
- Venue
Silico Biol.
- Publication date
2007-01-01
- Fields of study
Biology, Medicine, Computer Science
- Identifiers
- External record
- Source metadata
Semantic Scholar, PubMed
CITATION MAP
EXTRACTION MAP
CLAIMS
- No claims are published for this paper.
CONCEPTS
- No concepts are published for this paper.
REFERENCES
Showing 1-14 of 14 references · Page 1 of 1
CITED BY
Showing 1-18 of 18 citing papers · Page 1 of 1