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Ligands
Code Name Link
CFM Fe-mo-S cluster
CL Chloride ion
CLF Fe(8)-S(7) cluster
EDO 1,2-ethanediol
HCA 3-hydroxy-3-carboxy-adipic acid
MG Magnesium ion
Code : 1QH1   PDBj   RCSB PDB   PDBe
Header : OXIDOREDUCTASE
Title : NITROGENASE MOFE PROTEIN FROM KLEBSIELLA PNEUMONIAE, PHENOSAFRANIN OXIDIZED STATE
Release Data : 1999-11-01
Compound :
mol_id molecule chains synonym
1 PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) A,C NITROGENASE COMPONENT 1
ec: 1.18.6.1
other_details: CHAINS A AND C ARE ALPHA-SUBUNITS.
mol_id molecule chains synonym
2 PROTEIN (NITROGENASE MOLYBDENUM IRON PROTEIN) B,D NITROGENASE COMPONENT 1
ec: 1.18.6.1
other_details: CHAINS B AND D ARE BETA-SUBUNITS.
Source :
mol_id organism_scientific
1 Klebsiella pneumoniae  (taxid:573)
strain: M5A1
variant: WILD-TYPE
cellular_location: CYTOPLASM
other_details: ALSO KNOWN AS KLEBSIELLA PNEUMONIAE OXYTOCA.
mol_id organism_scientific
2 Klebsiella pneumoniae  (taxid:573)
strain: M5A1
variant: WILD-TYPE
cellular_location: CYTOPLASM
other_details: ALSO KNOWN AS KLEBSIELLA PNEUMONIAE OXYTOCA.
Authors : Mayer, S.M., Lawson, D.M., Gormal, C.A., Roe, S.M., Smith, B.E.
Keywords : BIOLOGICAL NITROGEN FIXATION, NITROGEN METABOLISM, MOLYBDOENZYMES, ELECTRON TRANSFER, OXIDOREDUCTASE
Exp. method : X-RAY DIFFRACTION ( 1.60 Å )
Citation :

New insights into structure-function relationships in nitrogenase: A 1.6 A resolution X-ray crystallographic study of Klebsiella pneumoniae MoFe-protein.

Mayer, S.M.,Lawson, D.M.,Gormal, C.A.  et al.
(1999)  J.Mol.Biol.  292 : 871 - 891

PubMed: 10525412
DOI: 10.1006/jmbi.1999.3107

Chain : A, C
UniProt : P00466 (NIFD_KLEPN)
Reaction : Reaction=16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16 phosphate; Xref=Rhea:RHEA:21448, Rhea:RHEA-COMP:10000, Rhea:RHEA- COMP:10001, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17997, ChEBI:CHEBI:18276, ChEBI:CHEBI:28938, ChEBI:CHEBI:30616, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=1.18.6.1;
Chain : B, D
UniProt : P09772 (NIFK_KLEPN)
Reaction : Reaction=16 ATP + 16 H2O + N2 + 8 reduced [2Fe-2S]-[ferredoxin] = 16 ADP + 6 H(+) + H2 + 2 NH4(+) + 8 oxidized [2Fe-2S]-[ferredoxin] + 16 phosphate; Xref=Rhea:RHEA:21448, Rhea:RHEA-COMP:10000, Rhea:RHEA- COMP:10001, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:17997, ChEBI:CHEBI:18276, ChEBI:CHEBI:28938, ChEBI:CHEBI:30616, ChEBI:CHEBI:33737, ChEBI:CHEBI:33738, ChEBI:CHEBI:43474, ChEBI:CHEBI:456216; EC=1.18.6.1;