rMxyl showed highest homology with xylanase of Cellulomonas fimi ATCC 484 followed by uncultured microbial GH 11 xylanase. Neighbour Joining (NJ) Tree is constructed by using MEGA 4.0 software. Bootstrap values (n = 1000 replicates) are represented as percentage. The scale bar depicts the allowed changes per amino acid position.