>sp|A2BT63|RS20_PROMS Small ribosomal subunit protein bS20 OS=Prochlorococcus marinus GN=rpsT MANNKSAKKRIQIAERNRLMNKSYKSTVRTLTKKTLENCEKYKKNPNEDNKNLVKTSLNK AFSLIDKAVKKNVLHKNNGANRKSKINNFVKTTLTTK