Phylogeny
The origin and evolutionary aspects of BLK were analysed through the phylogenetic tree. We have chosen a total of 324 number of BLK, only one sequence from one species, from animal and Plantae kingdom through various databases. Species wise categorisation on the longest read of the sequence has provided enough and more accurate amount of data for the prospective analysis. We have got the tree using Geneious tree and have plotted its tree using Itol server (Letunic & Bork, 2019) for better comprehension. We have plotted the name of species to refer BLK from that particular species and have recoloured human BLK for better comparison in terms of origin and occurrence of mutation. Distances are represented at nodes of every species to get the actual benefit of comprehension (Fig. 12). We have characterized the whole data into 4 distinct class excluding human BLK. Our study shows Tulipa suaveolens as outer species from all of the 324 species data with the highest value of 0.77. Human BLK comes in between which is having huge numbers of mutations if compare with the T suaveolens . Eudyptes filholi is one of the more mutated species with a wide-angle of the same category. The ring belongs to T chinensis is further extended with the wider species count and range of development in the last category. Fundulus heteroclitus have shown a wide distinction in the third ring of the tree. Our studies and plot for this BLK have categorically defined the evolutionary aspect of the BLK’s mutational event.
Fig. 12 Phylogenetic tree of the BLK from every species reported yet