>tr|A0A0R1KZF0|A0A0R1KZF0_9LACO Small ribosomal subunit protein bS21 OS=Levilactobacillus koreensis JCM 16448 GN=rpsU MAKTVVRKNESFDDALRRFKRTVSRSGTLQEYRKREFYEKPSVKKKLKSEAARKRKAKKK RF