>tr|A0A0P6V9T6|A0A0P6V9T6_9XANT Small ribosomal subunit protein bS21 OS=Xanthomonas axonopodis GN=rpsU MPSVKVRENEPFEFALRRFKRTCEKAGVLAETRKREFYEKPTQERKRKAAAAVKRQLRRS SRDVTKRQRLY