>tr|A0A8F6TYN3|A0A8F6TYN3_9RHOB Small ribosomal subunit protein bS21 OS=Gymnodinialimonas ceratoperidinii GN=rpsU MQVSVRDNNVDQALRALKKKLQREGVFREMKLKQHYEKPSEKRAREKAEAIRRARKLARK KLQREGML