>tr|A0A2S7DQE1|A0A2S7DQE1_9XANT Small ribosomal subunit protein bS21 OS=Xanthomonas cucurbitae GN=rpsU MPSVKVRENEPFEFALRRFKRTCEKAGVLAETRKREFYEKPTQERKRKAAAAVKRQLRRS SRDVTKRQRLY