>tr|B3QKQ0|B3QKQ0_RHOPT Small ribosomal subunit protein bS21 OS=Rhodopseudomonas palustris GN=rpsU
MQVLVRDNNVDQALKALKKKMQREGIFREMKLRGHYEKPSEKKAREKAEAVRRARKLARK
KLQREGLLPSKPKPAFGADRRPSAAAR