#Caulobacter crescentus CB15 100296 CC3492 nrdA 98706 CC1889 nrdJ 97089 CC0260 nrdB #Caulobacter segnis ATCC 21756 10278747 Cseg_3903 nrdA 10276999 Cseg_2178 nrdJ 10278741 Cseg_3897 nrdB #Caulobacter sp. K31 7045159 Caul_4661 nrdA 7045207 Caul_4709 nrdB 7043022 Caul_2560 nrdJ #Phenylobacterium zucineum HLK1 5633556 PHZ_c0344 nrdB 5633553 PHZ_c0341 nrdA 5635089 PHZ_c1855 nrdJ