5 papers
Embedded transfer RNA Genes
Zhumur Ghosh, Smarajit Das, Jayprokas Chakrabarti +2
In euryarchaeal methanogen M.kandleri and in Nanoarchaea N. equitans some of the missing tRNA genes are embedded in others. We argue from bioinformatic evidence that position speci…
Positioning Crenarchaeal tRNA-Introns
Smarajit Das, Zhumur Ghosh, Jayprokas Chakrabarti +2
We precisely position a noncanonical intron in the odd second copy of tRNAAsp(GTC) gene in the newly sequenced crenarchaea S.acidocaldarius. The uniform assortment of some features…
Weighted-Codon-Usage Based Phylogeny In Ectocarpales
Smarajit Das, Jayprokas Chakrabarti, Zhumur Ghosh +2
We analyse forty seven chloroplastid genes of the large subunit of RuBisCO, from the Algal order Ectocarpales, sourced from GenBank. Codon-usage weighted by the nucleotide base bia…
tRNA-alike in Nanoarchaeum equitans ?
Bibekanand Mallick, Jayprokas Chakrabarti, Zhumur Ghosh +2
The recent algorithm for five split tRNA-genes in N.equitans is new . It locates missing tRNA-trp, tRNA-imet, tRNA-glu and tRNA-his . But the split tRNA-trp(CCA) solution is anomal…
Fermion to Boson Mapping
Jayprokas Chakrabarti, Asis Basu
The enveloping algebra,,of fermions is extended on the lattice to include the discrete space invariance.This extended algebra,denoted X, has the space symmetry as a factor :…