A new measure to study phylogenetic relations in the brown algal order Ectocarpales: the "codon impact parameter".
We analyse forty-seven chloroplast genes of the large subunit of RuBisCO, from the algal order Ectocarpales, sourced from GenBank. Codon-usage weighted by the nucleotide base-bias defines our score called the codon-impact-parameter. This score is used to obtain phylogenetic relations amongst the 47 Ectocarpales. We compare our classification with the ones done earlier.
Das
Smarajit
S
Computational Biology Group, Theory Department, Indian Association for the cultivation of Science, Kolkata 700 032, India.
Chakrabarti
Jayprokas
J
Ghosh
Zhumur
Z
Sahoo
Satyabrata
S
Mallick
Bibekanand
B
D001482:Base Composition / Q000235:genetics; D002736:Chloroplasts / Q000235:genetics; D003062:Codon / Q000235:genetics; D003627:Data Interpretation, Statistical; D014644:Genetic Variation / Q000235:genetics; D000459:Phaeophyceae / Q000145:classification* / Q000235:genetics*; D010802:Phylogeny; D012273:Ribulose-Bisphosphate Carboxylase / Q000235:genetics*; D017422:Sequence Analysis, DNA; D013045:Species Specificity
D003062:Codon; C101625:RbcL protein, plastid; D012273:Ribulose-Bisphosphate Carboxylase