sp|A9HKY5|RPOZ_GLUDA DNA-directed RNA polymerase subunit omega OS=Gluconacetobacter diazotrophicus (strain ATCC 49037 / DSM 5601 / CCUG 37298 / CIP 103539 / LMG 7603 / PAl5) OX=272568 GN=rpoZ PE=3 SV=1