>d1swlb_ b.61.1.1 (B:) Streptavidin {Streptomyces avidinii} gitgtwynqlgstfivtagadgaltgtyesavgnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqflltsgtteanawkstlvghdtftkv