>d1swfa_ b.61.1.1 (A:) Streptavidin {Streptomyces avidinii} sryvltgrydsapatdgsgtalgwtvawknnyrnahsattwsgqyvggaearintqwllt sgtteanawkstlvghdtftkvkpsaasgggsaeagitgtwynqlgstfivtagadgalt gtyes