>sp|B4S4U7|RS20_PROA2 Small ribosomal subunit protein bS20 OS=Prosthecochloris aestuarii GN=rpsT MPLHKSAEKRLRQSARRNERNRARKKELKVLLKNVQKLIDTNADQGEVEAAYRSAVQKLD RLGVKRYIHPNKASRKKSQLSRMLNAYAQKD