| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 8298813 | Biochimica et Biophysica Acta (BBA) - Bioenergetics | 2013 | 38 Pages |
Abstract
⺠P-cluster is generated through the reductive coupling of two 4Fe clusters. ⺠M-cluster is synthesized by forming an [Fe8S9] core before Mo/homocitrate insertion. ⺠Formation of the [Fe8S9] core from two [Fe4S4] sub-clusters relies on radical SAM. ⺠SAM serves as the carbon donor for the interstitial carbide in M-cluster. ⺠NifEN and NifDK share a common cluster insertion path for M-cluster assembly.
Keywords
SAMSAXS5′-deoxyadenosineS-adenosyl-homocysteineIDSMCDSAHADPEXAFSXASS-adenosyl-methionineAdenosine TriphosphateATPadenosine diphosphateElectron paramagnetic resonanceEPRMagnetic circular dichroismextended X-ray absorption fine structureX-ray absorption spectroscopyMass spectrometryMolybdateAssemblynitrogenasesmall angle X-ray Scatteringhigh performance liquid chromatographyHPLC
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Authors
Yilin Hu, Markus W. Ribbe,