Collection of Manually Curated Inferences of Regulons in Prokaryotic Genomes
-- version 3.2 --

Orthologous regulated operons containing nifK gene

Properties
Regulog: NifA - Rhizobiales
Regulator type: Transcription factor
Regulator family: Fis
Regulation mode: activator
Biological process: Nitrogen fixation
Effector:
Phylum: Proteobacteria/alpha
Built upon 130 sites [see more]
Orthologous operons
Operon Position Score Sequence Locus Tag of the First Gene
Azorhizobium caulinodans ORS 571
Position: -281
Score: 4.66604
Sequence: TGTCGCGTTTGAAACA
Locus tag: AZC_1041
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: AZC_1040
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: AZC_1039
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: AZC_1038
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: AZC_1037
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: AZC_1036
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: AZC_1035
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
nifH-nifD-nifK-nifE-nifN-nifX-PF03270 -281 4.7 TGTCGCGTTTGAAACA AZC_1041
Bradyrhizobium japonicum USDA 110
Position: -155
Score: 5.12639
Sequence: TGTCGGATTCGCAACA
Locus tag: blr1743
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: blr1744
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: blr1745
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: blr1746
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: blr1747
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: blr1748
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: bsr1749
Name: PF05082
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: bsr1750
Name: fdxB
Funciton: Nitrogenase specific ferredoxin III protein FdxB
nifD-nifK-nifE-nifN-nifX-PF03270-PF05082-fdxB -155 5.1 TGTCGGATTCGCAACA blr1743
Bradyrhizobium sp. BTAi1
Position: -262
Score: 5.12639
Sequence: TGTCGGGTTTGCAACA
Locus tag: BBta_5925
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: BBta_5924
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: BBta_5923
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: BBta_5922
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: BBta_5921
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: BBta_5920
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: BBta_5919
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: BBta_5918
Name: PF05082
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: BBta_5917
Name: fdxB
Funciton: Nitrogenase specific ferredoxin III protein FdxB
nifH-nifD-nifK-nifE-nifN-nifX-PF03270-PF05082-fdxB -262 5.1 TGTCGGGTTTGCAACA BBta_5925
Mesorhizobium loti MAFF303099
Position: -207
Score: 4.26904
Sequence: TGTCAGGGCCGCTACA
Locus tag: mlr5905
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: mlr5906
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: mlr5907
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: mlr5908
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: mlr5909
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: mlr5911
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: mlr5912
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
nifH-nifD-nifK-nifE-nifN-nifX-PF03270 -207 4.3 TGTCAGGGCCGCTACA mlr5905
Rhizobium etli CFN 42
Position: -195
Score: 4.95104
Sequence: TGTCTGATCGGCGACA
Position: -138
Score: 4.00122
Sequence: TTTCTGAAACCCAACA
Locus tag: RHE_PD00308
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: RHE_PD00307
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: RHE_PD00306
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
nifH-nifD-nifK -195 5 TGTCTGATCGGCGACA RHE_PD00308
-138 4 TTTCTGAAACCCAACA
Rhizobium leguminosarum bv. viciae 3841
Position: -231
Score: 4.2882
Sequence: GGTCAGATATTCGACA
Position: -202
Score: 4.78788
Sequence: TGTCGGTTACGTGACA
Locus tag: pRL100162
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: pRL100161
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: pRL100160
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: pRL100159
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: pRL100158
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
nifH-nifD-nifK-nifE-nifN -231 4.3 GGTCAGATATTCGACA pRL100162
-202 4.8 TGTCGGTTACGTGACA
Rhizobium sp. NGR234
Position: -211
Score: 5.34069
Sequence: TGTCGGCTCCGCGACA
Locus tag: NGR_a01130
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: NGR_a01120
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: NGR_a01110
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: NGR_a01100
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: NGR_a01090
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: NGR_a01080
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: NGR_a01070
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
nifH-nifD-nifK-nifE-nifN-nifX-PF03270 -211 5.3 TGTCGGCTCCGCGACA NGR_a01130
Rhodopseudomonas palustris CGA009
Position: -252
Score: 4.42233
Sequence: TGTCGGATTCTAAACA
Locus tag: RPA4620
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: RPA4619
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: RPA4618
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: RPA4617
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: RPA4616
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: RPA4615
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: RPA4614
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: RPA4613
Name: PF05082
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: RPA4612
Name: fdxB
Funciton: Nitrogenase specific ferredoxin III protein FdxB
Locus tag: RPA4611
Name: nifQ
Funciton: Nitrogenase FeMo-cofactor synthesis molybdenum delivery protein NifQ
nifH-nifD-nifK-nifE-nifN-nifX-PF03270-PF05082-fdxB-nifQ -252 4.4 TGTCGGATTCTAAACA RPA4620
Sinorhizobium meliloti 1021
Position: -192
Score: 5.04403
Sequence: TGTCGGCTTAGCGACA
Locus tag: SMa0825
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: SMa0827
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: SMa0829
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: SMa0830
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
nifH-nifD-nifK-nifE -192 5 TGTCGGCTTAGCGACA SMa0825
Xanthobacter autotrophicus Py2
Position: -358
Score: 4.5443
Sequence: CGTCGAACTTGCGACA
Position: -233
Score: 4.21163
Sequence: TGTCGGGTTCTGAACA
Locus tag: Xaut_0088
Name: nifH
Funciton: Nitrogenase (molybdenum-iron) reductase and maturation protein NifH
Locus tag: Xaut_0089
Name: nifD
Funciton: Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1)
Locus tag: Xaut_0090
Name: nifK
Funciton: Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1)
Locus tag: Xaut_0091
Name: nifE
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifE
Locus tag: Xaut_0092
Name: nifN
Funciton: Nitrogenase FeMo-cofactor scaffold and assembly protein NifN
Locus tag: Xaut_0093
Name: nifX
Funciton: Nitrogenase FeMo-cofactor carrier protein NifX
Locus tag: Xaut_0094
Name: PF03270
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: Xaut_0095
Name: PF05082
Funciton: Conserved hypothetical protein, probably related to nitrogen fixation protein
Locus tag: Xaut_0096
Name: fdxB
Funciton: Nitrogenase specific ferredoxin III protein FdxB
Locus tag: Xaut_0097
Name: nifQ
Funciton: Nitrogenase FeMo-cofactor synthesis molybdenum delivery protein NifQ
nifH-nifD-nifK-nifE-nifN-nifX-PF03270-PF05082-fdxB-nifQ -358 4.5 CGTCGAACTTGCGACA Xaut_0088
-233 4.2 TGTCGGGTTCTGAACA
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