>6T31_1|Chains A,B|Streptavidin|Streptomyces avidinii (1895) MASMTGGQQMGRREAGITGTWYNQLGSTFIVTAGADGALTGTYESAAGKAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTFGATEANGWASTYVGHDTFTKVKPSAASIDAAKKAGVNNGNPLDAVQQ