SEED Subsystem: Nitrogen fixation in Rhodospirillum rubrum S1H

Experiments:

Role Gene Name L-Malic Acid (C) and N2; anaerobic; high light  
⨯
4Fe-4S ferredoxin, nitrogenase-associated Rru_A0995 -1.2
  Rru_A2282 -0.6
AnfO protein, required for Mo- and V-independent nitrogenase Rru_A1391 -0.6
AnfR protein, required for Mo- and V-independent nitrogenase Rru_A1390 +0.2
Cysteine desulfurase (EC 2.8.1.7), NifS subfamily No genes
Homocitrate synthase (EC 2.3.3.14) Rru_A2269 -2.8
Homocitrate synthase alpha subunit (EC 2.3.3.14) No genes
Homocitrate synthase omega subunit (EC 2.3.3.14) No genes
Iron-sulfur cluster assembly scaffold protein NifU Rru_A2270 N.D.
LRV (FeS)4 cluster domain protein clustered with nitrogenase cofactor synthesis Rru_A0996 -0.2
NifB-domain protein, type 2 No genes
NifM protein No genes
NifT protein Rru_A0998 -0.6
NifX-associated protein Rru_A2283 -0.8
NifY protein No genes
NifZ protein Rru_A0997 -0.0
Nitrogenase (iron-iron) alpha chain (EC 1.18.6.1) Rru_A1394 -0.0
Nitrogenase (iron-iron) beta chain (EC 1.18.6.1) Rru_A1392 +0.1
Nitrogenase (iron-iron) delta chain (EC 1.18.6.1) Rru_A1393 -0.5
Nitrogenase (iron-iron) reductase and maturation protein AnfH Rru_A1395 +0.0
Nitrogenase (iron-iron) transcriptional regulator Rru_A1388 +0.0
Nitrogenase (molybdenum-iron) alpha chain (EC 1.18.6.1) Rru_A0794 -0.0
  Rru_A1011 -3.0
Nitrogenase (molybdenum-iron) beta chain (EC 1.18.6.1) Rru_A1012 -3.0
Nitrogenase (molybdenum-iron) reductase and maturation protein NifH Rru_A1010 -2.7
Nitrogenase (molybdenum-iron)-specific transcriptional regulator NifA Rru_A0993 -2.6
Nitrogenase (vanadium-iron) alpha chain (EC 1.18.6.1) No genes
Nitrogenase (vanadium-iron) beta chain (EC 1.18.6.1) No genes
Nitrogenase (vanadium-iron) delta chain (EC 1.18.6.1) No genes
Nitrogenase (vanadium-iron) reductase and maturation protein VnfH No genes
Nitrogenase (vanadium-iron) transcriptional regulator VnfA No genes
Nitrogenase FeMo-cofactor carrier protein NifX Rru_A2284 -1.3
Nitrogenase FeMo-cofactor scaffold and assembly protein NifE Rru_A2286 -3.0
Nitrogenase FeMo-cofactor scaffold and assembly protein NifN Rru_A2285 -2.4
Nitrogenase FeMo-cofactor synthesis FeS core scaffold and assembly protein NifB Rru_A0796 -0.5
  Rru_A0994 -2.1
Nitrogenase FeMo-cofactor synthesis molybdenum delivery protein NifQ Rru_A2281 -1.1
Nitrogenase cofactor carrier protein NafY No genes
Nitrogenase stabilizing/protective protein NifW Rru_A2268 -0.3
Nitrogenase vanadium-cofactor synthesis protein VnfE Rru_A0773 -0.2
Nitrogenase vanadium-cofactor synthesis protein VnfN Rru_A0772 +0.1
  Rru_A0793 +0.0
Nitrogenase vanadium-cofactor synthesis protein VnfX No genes
Nitrogenase vanadium-cofactor synthesis protein VnfY No genes
Nitrogenase-associated protein NifO Rru_A1007 -0.3
Transcriptional repressor of nif and glnA operons No genes
probable iron binding protein from the HesB_IscA_SufA family in Nif operon Rru_A2271 -1.7

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