>d1rxja_ b.61.1.1 (A:) Streptavidin {Streptomyces avidinii} gitgtwynqlgstfivtagadgaltgtyesavtatsneikryvltgrydsapatdgsgta lgwtvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftk vkp