>d1kl4a_ b.61.1.1 (A:) Streptavidin {Streptomyces avidinii} gitgtwynqlgstfivtagadgaltgtyigargnaesryvltgrydsapatdgsgtalgw tvawknnyrnahsattwsgqyvggaearintqwlltsgtteanawkstlvghdtftkvkp