Fig 4. Nucleotide and deduced amino acid encoding region of C. dromedarius IFNε.

Important amino acid residues and regions include: residues contact to N-Acetyl-2-Deoxy- are in box; residues contact to SO₄ ion are in bold underline; residue contact to Zn ⁺² are bold double underline, conserved amino acid residues in IFNε protein is in bold dashed underline, residues involved in IFNAR-1 binding are in circle and residues involved in IFNAR-2 binding are in bold dashed box. Arrows indicates the location of the forward and reverse primers with restriction enzyme sites are in bold underline italics.