>tr|A0A2A9JGX3|A0A2A9JGX3_SACEN Small ribosomal subunit protein uS4 OS=Saccharopolyspora erythraea GN=rpsD MARYTGPATRKSRRLKVDLVGGDQAFERRPYPPGQHGRARIKETEYLLQLQEKQKAKFTY GVLERQFRSYYEEANRRPGKTGDNLLQVLECRLDNVVYRAGLARTRRMARQLVSHGHFTV NGKKVNIPSYQVSKWDIIDVKQKSLGTTPFIIAKETIGERPVPAWLQVVPSNLRILVHQR PERAQIDTPVTEQLIVELYSK