>sp|C4KJ91|RS4_SULIK Small ribosomal subunit protein uS4 OS=Sulfolobus islandicus GN=rps4 MGDPKKSRKKWESPGHPWIKERIGYEQELLGKYGLRNKREIWIAQSIIRKFRHQARSLLA LPPAERAVREKQLVGKLLKMGLLKRETATVDDILSLTEQDLLERRLQTIVYKKGLANTTY QARQLIIHGHIAVNGKRVTSPGYIVNVDEENLIDYYVTSSFKSRPPVMAQQEGGEAGVKQ A