Markus Walter Ribbe

Title(s)Chancellor's Professor, Molecular Biology & Biochemistry
SchoolSchool of Biological Sciences
Address2236 McGaugh Hall
Zot 3900
Irvine CA 92697
Phone(949) 824-9509, 4737
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    Collapse Research 
    Collapse Research Activities and Funding
    2014 Iron-Sulfur Enzymes Gordon Research Conference
    NIH R13GM111038May 1, 2014 - Apr 30, 2015
    Role: Principal Investigator
    2012 Iron Sulfur Enzymes Gordon Research Conference
    NIH R13DK096716Aug 1, 2012 - Jul 31, 2013
    Role: Principal Investigator
    Nitrogenase assembly mechanism
    NIH R01GM067626May 1, 2003 - Nov 30, 2024
    Role: Principal Investigator

    Collapse Bibliographic 
    Collapse Publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Researchers can login to make corrections and additions, or contact us for help. to make corrections and additions.
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    1. Cofactor maturase NifEN: A prototype ancient nitrogenase? Sci Adv. 2024 Jun 14; 10(24):eado6169. Lee CC, Górecki K, Stang M, Ribbe MW, Hu Y. PMID: 38865457; PMCID: PMC11168457.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    2. ATP-Independent Turnover of Dinitrogen Intermediates Captured on the Nitrogenase Cofactor. Angew Chem Int Ed Engl. 2024 05 21; 63(21):e202400273. Lee CC, Stang M, Ribbe MW, Hu Y. PMID: 38527309.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    3. Heterologous expression of a fully active Azotobacter vinelandii nitrogenase Fe protein in Escherichia coli. mBio. 2023 Dec 19; 14(6):e0257223. Solomon JB, Liu YA, Górecki K, Quechol R, Lee CC, Jasniewski AJ, Hu Y, Ribbe MW. PMID: 37909748; PMCID: PMC10746259.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    4. Heterologous synthesis of the complex homometallic cores of nitrogenase P- and M-clusters in Escherichia coli. Proc Natl Acad Sci U S A. 2023 Oct 31; 120(44):e2314788120. Quechol R, Solomon JB, Liu YA, Lee CC, Jasniewski AJ, Górecki K, Oyala P, Hedman B, Hodgson KO, Ribbe MW, Hu Y. PMID: 37871225; PMCID: PMC10622910.
      View in: PubMed   Mentions: 1     Fields:    Translation:Cells
    5. Belt-sulfur mobilization in nitrogenase biosynthesis and catalysis. Trends Chem. 2023 Feb; 5(2):108-111. Ribbe MW, Hu Y. PMID: 38463155; PMCID: PMC10923593.
      View in: PubMed   Mentions:
    6. Enzymatic Fischer-Tropsch-Type Reactions. Chem Rev. 2023 05 10; 123(9):5755-5797. Hu Y, Lee CC, Grosch M, Solomon JB, Weigand W, Ribbe MW. PMID: 36542730; PMCID: PMC10476197.
      View in: PubMed   Mentions: 4     Fields:    
    7. Nitrogenase Fe Protein: A Multi-Tasking Player in Substrate Reduction and Metallocluster Assembly. Molecules. 2022 Oct 10; 27(19). Ribbe MW, Górecki K, Grosch M, Solomon JB, Quechol R, Liu YA, Lee CC, Hu Y. PMID: 36235278; PMCID: PMC9571451.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    8. Incorporation of an Asymmetric Mo-Fe-S Cluster as an Artificial Cofactor into Nitrogenase. Chembiochem. 2022 10 06; 23(19):e202200384. Tanifuji K, Jasniewski AJ, Lee CC, Solomon JB, Nagasawa T, Ohki Y, Tatsumi K, Hedman B, Hodgson KO, Hu Y, Ribbe MW. PMID: 35925843; PMCID: PMC9547968.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    9. Second and Outer Coordination Sphere Effects in Nitrogenase, Hydrogenase, Formate Dehydrogenase, and CO Dehydrogenase. Chem Rev. 2022 07 27; 122(14):11900-11973. Stripp ST, Duffus BR, Fourmond V, Léger C, Leimkühler S, Hirota S, Hu Y, Jasniewski A, Ogata H, Ribbe MW. PMID: 35849738; PMCID: PMC9549741.
      View in: PubMed   Mentions: 30     Fields:    Translation:Cells
    10. Evidence of substrate binding and product release via belt-sulfur mobilization of the nitrogenase cofactor. Nat Catal. 2022 May; 5(5):443-454. Lee CC, Kang W, Jasniewski AJ, Stiebritz MT, Tanifuji K, Ribbe MW, Hu Y. PMID: 36213009; PMCID: PMC9540607.
      View in: PubMed   Mentions: 14  
    11. Radical SAM-dependent formation of a nitrogenase cofactor core on NifB. J Inorg Biochem. 2022 08; 233:111837. Liu YA, Quechol R, Solomon JB, Lee CC, Ribbe MW, Hu Y, Hedman B, Hodgson KO. PMID: 35550498; PMCID: PMC9526504.
      View in: PubMed   Mentions: 1     Fields:    
    12. Characterization of a Nitrogenase Iron Protein Substituted with a Synthetic [Fe4 Se4 ] Cluster. Angew Chem Int Ed Engl. 2022 05 02; 61(19):e202202271. Solomon JB, Tanifuji K, Lee CC, Jasniewski AJ, Hedman B, Hodgson KO, Hu Y, Ribbe MW. PMID: 35218104; PMCID: PMC9038695.
      View in: PubMed   Mentions: 1     Fields:    Translation:Cells
    13. Tracing the incorporation of the "ninth sulfur" into the nitrogenase cofactor precursor with selenite and tellurite. Nat Chem. 2021 12; 13(12):1228-1234. Tanifuji K, Jasniewski AJ, Villarreal D, Stiebritz MT, Lee CC, Wilcoxen J, Okhi Y, Chatterjee R, Bogacz I, Yano J, Kern J, Hedman B, Hodgson KO, Britt RD, Hu Y, Ribbe MW. PMID: 34635813; PMCID: PMC8629924.
      View in: PubMed   Mentions: 7     Fields:    Translation:Cells
    14. An EPR and VTVH MCD spectroscopic investigation of the nitrogenase assembly protein NifB. J Biol Inorg Chem. 2021 06; 26(4):403-410. Rupnik K, Rettberg L, Tanifuji K, Rebelein JG, Ribbe MW, Hu Y, Hales BJ. PMID: 33905031; PMCID: PMC8403491.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    15. Response to Comment on "Structural evidence for a dynamic metallocofactor during N2 reduction by Mo-nitrogenase". Science. 2021 02 12; 371(6530). Kang W, Lee CC, Jasniewski AJ, Ribbe MW, Hu Y. PMID: 33574184.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    16. Probing the All-Ferrous States of Methanogen Nitrogenase Iron Proteins. JACS Au. 2021 Feb 22; 1(2):119-123. Solomon JB, Rasekh MF, Hiller CJ, Lee CC, Tanifuji K, Ribbe MW, Hu Y. PMID: 34467276; PMCID: PMC8395668.
      View in: PubMed   Mentions: 3  
    17. X-Ray Crystallographic Analysis of NifB with a Full Complement of Clusters: Structural Insights into the Radical SAM-Dependent Carbide Insertion During Nitrogenase Cofactor Assembly. Angew Chem Int Ed Engl. 2021 02 01; 60(5):2364-2370. Kang W, Rettberg LA, Stiebritz MT, Jasniewski AJ, Tanifuji K, Lee CC, Ribbe MW, Hu Y. PMID: 33035363; PMCID: PMC8410456.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    18. Characterization of a Mo-Nitrogenase Variant Containing a Citrate-Substituted Cofactor. Chembiochem. 2021 01 05; 22(1):151-155. Liedtke J, Lee CC, Tanifuji K, Jasniewski AJ, Ribbe MW, Hu Y. PMID: 32918851.
      View in: PubMed   Mentions: 3     Fields:    Translation:Cells
    19. Structural evidence for a dynamic metallocofactor during N2 reduction by Mo-nitrogenase. Science. 2020 06 19; 368(6497):1381-1385. Kang W, Lee CC, Jasniewski AJ, Ribbe MW, Hu Y. PMID: 32554596; PMCID: PMC8410457.
      View in: PubMed   Mentions: 47     Fields:    Translation:Cells
    20. Special Issue on Nitrogenases and Homologous Systems. Chembiochem. 2020 06 15; 21(12):1668-1670. Hu Y, Ribbe MW. PMID: 32426925; PMCID: PMC7485606.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    21. Identity and function of an essential nitrogen ligand of the nitrogenase cofactor biosynthesis protein NifB. Nat Commun. 2020 04 09; 11(1):1757. Rettberg LA, Wilcoxen J, Jasniewski AJ, Lee CC, Tanifuji K, Hu Y, Britt RD, Ribbe MW. PMID: 32273505; PMCID: PMC7145814.
      View in: PubMed   Mentions: 10     Fields:    Translation:Cells
    22. Reactivity, Mechanism, and Assembly of the Alternative Nitrogenases. Chem Rev. 2020 06 24; 120(12):5107-5157. Jasniewski AJ, Lee CC, Ribbe MW, Hu Y. PMID: 32129988; PMCID: PMC7491575.
      View in: PubMed   Mentions: 54     Fields:    Translation:Cells
    23. Heterologous Expression and Engineering of the Nitrogenase Cofactor Biosynthesis Scaffold NifEN. Angew Chem Int Ed Engl. 2020 04 20; 59(17):6887-6893. Solomon JB, Lee CC, Jasniewski AJ, Rasekh MF, Ribbe MW, Hu Y. PMID: 32022452.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    24. Electron Paramagnetic Resonance and Magnetic Circular Dichroism Spectra of the Nitrogenase M Cluster Precursor Suggest Sulfur Migration upon Oxidation: A Proposal for Substrate and Inhibitor Binding. Chembiochem. 2020 06 15; 21(12):1767-1772. Rupnik K, Tanifuji K, Rettberg L, Ribbe MW, Hu Y, Hales BJ. PMID: 31881119; PMCID: PMC7481019.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    25. A V-Nitrogenase Variant Containing a Citrate-Substituted Cofactor. Chembiochem. 2020 06 15; 21(12):1742-1748. Newcomb MP, Lee CC, Tanifuji K, Jasniewski AJ, Liedtke J, Ribbe MW, Hu Y. PMID: 31747483.
      View in: PubMed   Mentions: 4     Fields:    Translation:Cells
    26. Electrochemical Characterization of Isolated Nitrogenase Cofactors from Azotobacter vinelandii. Chembiochem. 2020 06 15; 21(12):1773-1778. Lydon BR, Lee CC, Tanifuji K, Sickerman NS, Newcomb MP, Hu Y, Ribbe MW, Yang JY. PMID: 31392810.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    27. Spectroscopic Characterization of an Eight-Iron Nitrogenase Cofactor Precursor that Lacks the "9th Sulfur". Angew Chem Int Ed Engl. 2019 10 07; 58(41):14703-14707. Jasniewski AJ, Wilcoxen J, Tanifuji K, Hedman B, Hodgson KO, Britt RD, Hu Y, Ribbe MW. PMID: 31411369; PMCID: PMC6764854.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    28. Structural and Mechanistic Insights into CO2 Activation by Nitrogenase Iron Protein. Chemistry. 2019 Oct 11; 25(57):13078-13082. Rettberg LA, Stiebritz MT, Kang W, Lee CC, Ribbe MW, Hu Y. PMID: 31402524.
      View in: PubMed   Mentions: 5     Fields:    Translation:Cells
    29. Structural Analysis of a Nitrogenase Iron Protein from Methanosarcina acetivorans: Implications for CO2 Capture by a Surface-Exposed [Fe4S4] Cluster. mBio. 2019 07 09; 10(4). Rettberg LA, Kang W, Stiebritz MT, Hiller CJ, Lee CC, Liedtke J, Ribbe MW, Hu Y. PMID: 31289188; PMCID: PMC6747716.
      View in: PubMed   Mentions: 7     Fields:    Translation:Cells
    30. Purification of Nitrogenase Proteins. Methods Mol Biol. 2019; 1876:111-124. Lee CC, Ribbe MW, Hu Y. PMID: 30317477.
      View in: PubMed   Mentions: 4     Fields:    Translation:Cells
    31. Electron Paramagnetic Resonance Spectroscopy of Metalloproteins. Methods Mol Biol. 2019; 1876:197-211. Jasniewski A, Hu Y, Ribbe MW. PMID: 30317483.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    32. Nitrogenases. Methods Mol Biol. 2019; 1876:3-24. Sickerman NS, Hu Y, Ribbe MW. PMID: 30317471.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    33. Reduction and Condensation of Aldehydes by the Isolated Cofactor of Nitrogenase. ACS Cent Sci. 2018 Oct 24; 4(10):1430-1435. Lee CC, Hu Y, Ribbe MW. PMID: 30410981; PMCID: PMC6202647.
      View in: PubMed   Mentions: 4  
    34. Radical S-Adenosyl-l-Methionine (SAM) Enzyme Involved in the Maturation of the Nitrogenase Cluster. Methods Enzymol. 2018; 606:341-361. Rettberg L, Tanifuji K, Jasniewski A, Ribbe MW, Hu Y. PMID: 30097098.
      View in: PubMed   Mentions: 1     Fields:    Translation:Cells
    35. Tracing the 'ninth sulfur' of the nitrogenase cofactor via a semi-synthetic approach. Nat Chem. 2018 05; 10(5):568-572. Tanifuji K, Lee CC, Sickerman NS, Tatsumi K, Ohki Y, Hu Y, Ribbe MW. PMID: 29662207; PMCID: PMC5910187.
      View in: PubMed   Mentions: 27     Fields:    Translation:Cells
    36. A VTVH MCD and EPR Spectroscopic Study of the Maturation of the "Second" Nitrogenase P-Cluster. Inorg Chem. 2018 Apr 16; 57(8):4719-4725. Rupnik K, Lee CC, Hu Y, Ribbe MW, Hales BJ. PMID: 29611695; PMCID: PMC6249136.
      View in: PubMed   Mentions: 5     Fields:    Translation:Cells
    37. Characterization of an M-Cluster-Substituted Nitrogenase VFe Protein. mBio. 2018 03 13; 9(2). Rebelein JG, Lee CC, Newcomb M, Hu Y, Ribbe MW. PMID: 29535200; PMCID: PMC5850330.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    38. A Comparative Analysis of the CO-Reducing Activities of MoFe Proteins Containing Mo- and V-Nitrogenase Cofactors. Chembiochem. 2018 04 04; 19(7):649-653. Lee CC, Tanifuji K, Newcomb M, Liedtke J, Hu Y, Ribbe MW. PMID: 29363247.
      View in: PubMed   Mentions: 13     Fields:    Translation:Cells
    39. Nitrogenase Cofactor Assembly: An Elemental Inventory. Acc Chem Res. 2017 11 21; 50(11):2834-2841. Sickerman NS, Ribbe MW, Hu Y. PMID: 29064664.
      View in: PubMed   Mentions: 10     Fields:    
    40. Nitrogenase Assembly: Strategies and Procedures. Methods Enzymol. 2017; 595:261-302. Sickerman NS, Hu Y, Ribbe MW. PMID: 28882203.
      View in: PubMed   Mentions: 4     Fields:    Translation:Cells
    41. Synthetic Analogues of Nitrogenase Metallocofactors: Challenges and Developments. Chemistry. 2017 Sep 12; 23(51):12425-12432. Sickerman NS, Tanifuji K, Hu Y, Ribbe MW. PMID: 28726330.
      View in: PubMed   Mentions: 8     Fields:    Translation:Cells
    42. Activation of CO2 by Vanadium Nitrogenase. Chem Asian J. 2017 Aug 17; 12(16):1985-1996. Sickerman NS, Hu Y, Ribbe MW. PMID: 28544649.
      View in: PubMed   Mentions: 3     Fields:    
    43. Cluster assembly in nitrogenase. Essays Biochem. 2017 05 09; 61(2):271-279. Sickerman NS, Rettberg LA, Lee CC, Hu Y, Ribbe MW. PMID: 28487403.
      View in: PubMed   Mentions: 10     Fields:    
    44. Reduction of C1 Substrates to Hydrocarbons by the Homometallic Precursor and Synthetic Mimic of the Nitrogenase Cofactor. J Am Chem Soc. 2017 01 18; 139(2):603-606. Sickerman NS, Tanifuji K, Lee CC, Ohki Y, Tatsumi K, Ribbe MW, Hu Y. PMID: 28043123.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    45. The in vivo hydrocarbon formation by vanadium nitrogenase follows a secondary metabolic pathway. Nat Commun. 2016 12 15; 7:13641. Rebelein JG, Lee CC, Hu Y, Ribbe MW. PMID: 27976719; PMCID: PMC5172229.
      View in: PubMed   Mentions: 10     Fields:    Translation:Cells
    46. Structure and Reactivity of an Asymmetric Synthetic Mimic of Nitrogenase Cofactor. Angew Chem Int Ed Engl. 2016 12 12; 55(50):15633-15636. Tanifuji K, Sickerman N, Lee CC, Nagasawa T, Miyazaki K, Ohki Y, Tatsumi K, Hu Y, Ribbe MW. PMID: 27862765.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    47. Assembly scaffold NifEN: A structural and functional homolog of the nitrogenase catalytic component. Proc Natl Acad Sci U S A. 2016 08 23; 113(34):9504-8. Fay AW, Blank MA, Rebelein JG, Lee CC, Ribbe MW, Hedman B, Hodgson KO, Hu Y. PMID: 27506795; PMCID: PMC5003292.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    48. Nitrogenases-A Tale of Carbon Atom(s). Angew Chem Int Ed Engl. 2016 07 11; 55(29):8216-26. Hu Y, Ribbe MW. PMID: 27206025.
      View in: PubMed   Mentions: 19     Fields:    
    49. Maturation of nitrogenase cofactor-the role of a class E radical SAM methyltransferase NifB. Curr Opin Chem Biol. 2016 04; 31:188-94. Hu Y, Ribbe MW. PMID: 26969410; PMCID: PMC4870152.
      View in: PubMed   Mentions: 13     Fields:    Translation:Cells
    50. YedY: A Mononuclear Molybdenum Enzyme with a Redox-Active Ligand? Chembiochem. 2016 Mar 15; 17(6):453-5. Lee CC, Sickerman NS, Hu Y, Ribbe MW. PMID: 26751730; PMCID: PMC4922886.
      View in: PubMed   Mentions: 1     Fields:    Translation:Cells
    51. Biosynthesis of the Metalloclusters of Nitrogenases. Annu Rev Biochem. 2016 Jun 02; 85:455-83. Hu Y, Ribbe MW. PMID: 26844394.
      View in: PubMed   Mentions: 37     Fields:    Translation:Cells
    52. Uncoupling binding of substrate CO from turnover by vanadium nitrogenase. Proc Natl Acad Sci U S A. 2015 Nov 10; 112(45):13845-9. Lee CC, Fay AW, Weng TC, Krest CM, Hedman B, Hodgson KO, Hu Y, Ribbe MW. PMID: 26515097; PMCID: PMC4653198.
      View in: PubMed   Mentions: 14     Fields:    
    53. Combining a Nitrogenase Scaffold and a Synthetic Compound into an Artificial Enzyme. Angew Chem Int Ed Engl. 2015 Nov 16; 54(47):14022-5. Tanifuji K, Lee CC, Ohki Y, Tatsumi K, Hu Y, Ribbe MW. PMID: 26473503; PMCID: PMC4715667.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    54. Refining the pathway of carbide insertion into the nitrogenase M-cluster. Nat Commun. 2015 Aug 11; 6:8034. Wiig JA, Hu Y, Ribbe MW. PMID: 26259825; PMCID: PMC4535184.
      View in: PubMed   Mentions: 28     Fields:    Translation:Cells
    55. Widening the Product Profile of Carbon Dioxide Reduction by Vanadium Nitrogenase. Chembiochem. 2015 Sep 21; 16(14):1993-6. Rebelein JG, Hu Y, Ribbe MW. PMID: 26266490; PMCID: PMC4696554.
      View in: PubMed   Mentions: 8     Fields:    Translation:Cells
    56. Insights into the Mechanism of Carbon Monoxide Dehydrogenase at Atomic Resolution. Angew Chem Int Ed Engl. 2015 Jul 13; 54(29):8337-9. Ribbe MW. PMID: 26031600.
      View in: PubMed   Mentions: 5     Fields:    Translation:Cells
    57. Insights into hydrocarbon formation by nitrogenase cofactor homologs. mBio. 2015 Apr 14; 6(2). Lee CC, Hu Y, Ribbe MW. PMID: 25873377; PMCID: PMC4453561.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    58. Cofactor specificity motifs and the induced fit mechanism in class I ketol-acid reductoisomerases. Biochem J. 2015 Jun 15; 468(3):475-84. Cahn JK, Brinkmann-Chen S, Spatzal T, Wiig JA, Buller AR, Einsle O, Hu Y, Ribbe MW, Arnold FH. PMID: 25849365; PMCID: PMC4550535.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    59. Nitrogenase and homologs. J Biol Inorg Chem. 2015 Mar; 20(2):435-45. Hu Y, Ribbe MW. PMID: 25491285; PMCID: PMC4336585.
      View in: PubMed   Mentions: 34     Fields:    Translation:Cells
    60. Catalytic reduction of CN-, CO, and CO2 by nitrogenase cofactors in lanthanide-driven reactions. Angew Chem Int Ed Engl. 2015 Jan 19; 54(4):1219-22. Lee CC, Hu Y, Ribbe MW. PMID: 25420957; PMCID: PMC4300254.
      View in: PubMed   Mentions: 21     Fields:    Translation:Cells
    61. Differential reduction of CO₂ by molybdenum and vanadium nitrogenases. Angew Chem Int Ed Engl. 2014 Oct 20; 53(43):11543-6. Rebelein JG, Hu Y, Ribbe MW. PMID: 25205285; PMCID: PMC4240507.
      View in: PubMed   Mentions: 22     Fields:    Translation:Cells
    62. A journey into the active center of nitrogenase. J Biol Inorg Chem. 2014 Aug; 19(6):731-6. Hu Y, Ribbe MW. PMID: 24752864; PMCID: PMC4119499.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    63. Nonenzymatic synthesis of the P-cluster in the nitrogenase MoFe protein: evidence of the involvement of all-ferrous [Fe4S4](0) intermediates. Biochemistry. 2014 Feb 25; 53(7):1108-16. Rupnik K, Lee CC, Wiig JA, Hu Y, Ribbe MW, Hales BJ. PMID: 24520862; PMCID: PMC3970913.
      View in: PubMed   Mentions: 11     Fields:    Translation:Cells
    64. Cleaving the n,n triple bond: the transformation of dinitrogen to ammonia by nitrogenases. Met Ions Life Sci. 2014; 14:147-76. Lee CC, Ribbe MW, Hu Y. PMID: 25416394.
      View in: PubMed   Mentions: 5     Fields:    Translation:Cells
    65. Biosynthesis of nitrogenase metalloclusters. Chem Rev. 2014 Apr 23; 114(8):4063-80. Ribbe MW, Hu Y, Hodgson KO, Hedman B. PMID: 24328215; PMCID: PMC3999185.
      View in: PubMed   Mentions: 46     Fields:    
    66. Reduction of fluorinated cyclopropene by nitrogenase. J Am Chem Soc. 2013 Jul 17; 135(28):10346-52. Ni F, Lee CC, Hwang CS, Hu Y, Ribbe MW, McKenna CE. PMID: 23834519.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    67. Biosynthesis of the iron-molybdenum cofactor of nitrogenase. J Biol Chem. 2013 May 10; 288(19):13173-7. Hu Y, Ribbe MW. PMID: 23539617; PMCID: PMC3650356.
      View in: PubMed   Mentions: 22     Fields:    Translation:Cells
    68. Tracing the interstitial carbide of the nitrogenase cofactor during substrate turnover. J Am Chem Soc. 2013 Apr 03; 135(13):4982-3. Wiig JA, Lee CC, Hu Y, Ribbe MW. PMID: 23514429; PMCID: PMC3726556.
      View in: PubMed   Mentions: 22     Fields:    Translation:Cells
    69. Structure of ADP-aluminium fluoride-stabilized protochlorophyllide oxidoreductase complex. Proc Natl Acad Sci U S A. 2013 Feb 05; 110(6):2094-8. Moser J, Lange C, Krausze J, Rebelein J, Schubert WD, Ribbe MW, Heinz DW, Jahn D. PMID: 23341615; PMCID: PMC3568340.
      View in: PubMed   Mentions: 22     Fields:    Translation:Cells
    70. X-ray spectroscopic observation of an interstitial carbide in NifEN-bound FeMoco precursor. J Am Chem Soc. 2013 Jan 16; 135(2):610-2. Lancaster KM, Hu Y, Bergmann U, Ribbe MW, DeBeer S. PMID: 23276198; PMCID: PMC3555700.
      View in: PubMed   Mentions: 29     Fields:    Translation:Cells
    71. Nitrogenase assembly. Biochim Biophys Acta. 2013 Aug-Sep; 1827(8-9):1112-22. Hu Y, Ribbe MW. PMID: 23232096; PMCID: PMC3622157.
      View in: PubMed   Mentions: 27     Fields:    Translation:Cells
    72. Radical SAM-dependent carbon insertion into the nitrogenase M-cluster. Science. 2012 Sep 28; 337(6102):1672-5. Wiig JA, Hu Y, Chung Lee C, Ribbe MW. PMID: 23019652; PMCID: PMC3836454.
      View in: PubMed   Mentions: 91     Fields:    Translation:Cells
    73. P+ state of nitrogenase p-cluster exhibits electronic structure of a [Fe4S4]+ cluster. J Am Chem Soc. 2012 Aug 22; 134(33):13749-54. Rupnik K, Hu Y, Lee CC, Wiig JA, Ribbe MW, Hales BJ. PMID: 22839751; PMCID: PMC3442605.
      View in: PubMed   Mentions: 18     Fields:    Translation:Cells
    74. ATP-independent substrate reduction by nitrogenase P-cluster variant. Proc Natl Acad Sci U S A. 2012 May 01; 109(18):6922-6. Lee CC, Hu Y, Ribbe MW. PMID: 22509042; PMCID: PMC3344972.
      View in: PubMed   Mentions: 11     Fields:    Translation:Cells
    75. ATP-independent formation of hydrocarbons catalyzed by isolated nitrogenase cofactors. Angew Chem Int Ed Engl. 2012 Feb 20; 51(8):1947-9. Lee CC, Hu Y, Ribbe MW. PMID: 22253035; PMCID: PMC3516927.
      View in: PubMed   Mentions: 15     Fields:    Translation:Cells
    76. Biosynthesis of the metalloclusters of molybdenum nitrogenase. Microbiol Mol Biol Rev. 2011 Dec; 75(4):664-77. Hu Y, Ribbe MW. PMID: 22126998; PMCID: PMC3232738.
      View in: PubMed   Mentions: 14     Fields:    Translation:Cells
    77. Vanadium nitrogenase: a two-hit wonder? Dalton Trans. 2012 Jan 28; 41(4):1118-27. Hu Y, Lee CC, Ribbe MW. PMID: 22101422; PMCID: PMC3823560.
      View in: PubMed   Mentions: 34     Fields:    Translation:Cells
    78. X-ray emission spectroscopy evidences a central carbon in the nitrogenase iron-molybdenum cofactor. Science. 2011 Nov 18; 334(6058):974-7. Lancaster KM, Roemelt M, Ettenhuber P, Hu Y, Ribbe MW, Neese F, Bergmann U, DeBeer S. PMID: 22096198; PMCID: PMC3800678.
      View in: PubMed   Mentions: 214     Fields:    Translation:Cells
    79. Extending the carbon chain: hydrocarbon formation catalyzed by vanadium/molybdenum nitrogenases. Science. 2011 Aug 05; 333(6043):753-5. Hu Y, Lee CC, Ribbe MW. PMID: 21817053; PMCID: PMC3153399.
      View in: PubMed   Mentions: 73     Fields:    Translation:Cells
    80. Spectroscopic characterization of the isolated iron-molybdenum cofactor (FeMoco) precursor from the protein NifEN. Angew Chem Int Ed Engl. 2011 Aug 16; 50(34):7787-90. Fay AW, Blank MA, Lee CC, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 21726031; PMCID: PMC3395727.
      View in: PubMed   Mentions: 26     Fields:    
    81. Structural models of the [Fe4S4] clusters of homologous nitrogenase Fe proteins. Inorg Chem. 2011 Aug 01; 50(15):7123-8. Blank MA, Lee CC, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 21718019; PMCID: PMC3143205.
      View in: PubMed   Mentions: 10     Fields:    Translation:Cells
    82. NifEN-B complex of Azotobacter vinelandii is fully functional in nitrogenase FeMo cofactor assembly. Proc Natl Acad Sci U S A. 2011 May 24; 108(21):8623-7. Wiig JA, Hu Y, Ribbe MW. PMID: 21551100; PMCID: PMC3102359.
      View in: PubMed   Mentions: 33     Fields:    Translation:Cells
    83. Biosynthesis of Nitrogenase FeMoco. Coord Chem Rev. 2011 May 01; 255(9-10):1218-1224. Hu Y, Ribbe MW. PMID: 21503270; PMCID: PMC3077758.
      View in: PubMed   Mentions: 24  
    84. Tracing the hydrogen source of hydrocarbons formed by vanadium nitrogenase. Angew Chem Int Ed Engl. 2011 Jun 06; 50(24):5545-7. Lee CC, Hu Y, Ribbe MW. PMID: 21538750.
      View in: PubMed   Mentions: 18     Fields:    Translation:Cells
    85. [4Fe4S]2+ clusters exhibit ground-state paramagnetism. J Am Chem Soc. 2011 May 11; 133(18):6871-3. Rupnik K, Lee CC, Hu Y, Ribbe MW, Hales BJ. PMID: 21488637; PMCID: PMC3088508.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    86. Structure of precursor-bound NifEN: a nitrogenase FeMo cofactor maturase/insertase. Science. 2011 Jan 07; 331(6013):91-4. Kaiser JT, Hu Y, Wiig JA, Rees DC, Ribbe MW. PMID: 21212358; PMCID: PMC3138709.
      View in: PubMed   Mentions: 49     Fields:    Translation:Cells
    87. Historic overview of nitrogenase research. Methods Mol Biol. 2011; 766:3-7. Hu Y, Ribbe MW. PMID: 21833857.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    88. Assembly of nitrogenase MoFe protein. Methods Mol Biol. 2011; 766:31-47. Lee CC, Fay AW, Wiig JA, Ribbe MW, Hu Y. PMID: 21833859.
      View in: PubMed   Mentions:    Fields:    Translation:Cells
    89. Purification of nitrogenase proteins. Methods Mol Biol. 2011; 766:93-103. Wiig JA, Lee CC, Fay AW, Hu Y, Ribbe MW. PMID: 21833863.
      View in: PubMed   Mentions: 2     Fields:    
    90. Protocols for cofactor isolation of nitrogenase. Methods Mol Biol. 2011; 766:239-48. Fay AW, Lee CC, Wiig JA, Hu Y, Ribbe MW. PMID: 21833872.
      View in: PubMed   Mentions: 5     Fields:    
    91. Variable-temperature, variable-field magnetic circular dichroism spectroscopic study of NifEN-bound precursor and "FeMoco". J Biol Inorg Chem. 2011 Feb; 16(2):325-32. Rupnik K, Hu Y, Fay AW, Ribbe MW, Hales BJ. PMID: 21038112; PMCID: PMC3032186.
      View in: PubMed   Mentions: 3     Fields:    Translation:Cells
    92. Characterization of isolated nitrogenase FeVco. J Am Chem Soc. 2010 Sep 15; 132(36):12612-8. Fay AW, Blank MA, Lee CC, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 20718463; PMCID: PMC2940275.
      View in: PubMed   Mentions: 28     Fields:    Translation:Cells
    93. Vanadium nitrogenase reduces CO. Science. 2010 Aug 06; 329(5992):642. Lee CC, Hu Y, Ribbe MW. PMID: 20689010; PMCID: PMC3141295.
      View in: PubMed   Mentions: 88     Fields:    Translation:Cells
    94. Decoding the nitrogenase mechanism: the homologue approach. Acc Chem Res. 2010 Mar 16; 43(3):475-84. Hu Y, Ribbe MW. PMID: 20030377; PMCID: PMC2840065.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    95. Formation of a homocitrate-free iron-molybdenum cluster on NifEN: implications for the role of homocitrate in nitrogenase assembly. Dalton Trans. 2010 Mar 28; 39(12):3124-30. Fay AW, Blank MA, Yoshizawa JM, Lee CC, Wiig JA, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 20221547; PMCID: PMC3027845.
      View in: PubMed   Mentions: 11     Fields:    Translation:Cells
    96. Dual functions of NifEN: insights into the evolution and mechanism of nitrogenase. Dalton Trans. 2010 Mar 28; 39(12):2964-71. Hu Y, Fay AW, Lee CC, Wiig JA, Ribbe MW. PMID: 20221527; PMCID: PMC3030252.
      View in: PubMed   Mentions: 2     Fields:    Translation:Cells
    97. Insertion of heterometals into the NifEN-associated iron-molybdenum cofactor precursor. J Biol Inorg Chem. 2010 Mar; 15(3):421-8. Yoshizawa JM, Fay AW, Lee CC, Hu Y, Ribbe MW. PMID: 19967421; PMCID: PMC2830607.
      View in: PubMed   Mentions: 3     Fields:    Translation:Cells
    98. Stepwise formation of P-cluster in nitrogenase MoFe protein. Proc Natl Acad Sci U S A. 2009 Nov 03; 106(44):18474-8. Lee CC, Blank MA, Fay AW, Yoshizawa JM, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 19828444; PMCID: PMC2774011.
      View in: PubMed   Mentions: 20     Fields:    Translation:Cells
    99. Catalytic activities of NifEN: implications for nitrogenase evolution and mechanism. Proc Natl Acad Sci U S A. 2009 Oct 06; 106(40):16962-6. Hu Y, Yoshizawa JM, Fay AW, Lee CC, Wiig JA, Ribbe MW. PMID: 19805110; PMCID: PMC2761346.
      View in: PubMed   Mentions: 15     Fields:    Translation:Cells
    100. Molybdenum cofactors, enzymes and pathways. Nature. 2009 Aug 13; 460(7257):839-47. Schwarz G, Mendel RR, Ribbe MW. PMID: 19675644.
      View in: PubMed   Mentions: 217     Fields:    Translation:HumansAnimals
    101. Optimization of FeMoco maturation on NifEN. J Am Chem Soc. 2009 Jul 08; 131(26):9321-5. Yoshizawa JM, Blank MA, Fay AW, Lee CC, Wiig JA, Hu Y, Hodgson KO, Hedman B, Ribbe MW. PMID: 19514721; PMCID: PMC2716083.
      View in: PubMed   Mentions: 29     Fields:    Translation:Cells
    102. Unique features of the nitrogenase VFe protein from Azotobacter vinelandii. Proc Natl Acad Sci U S A. 2009 Jun 09; 106(23):9209-14. Lee CC, Hu Y, Ribbe MW. PMID: 19478062; PMCID: PMC2695066.
      View in: PubMed   Mentions: 36     Fields:    Translation:Cells
    103. VTVH-MCD study of the Delta nifB Delta nifZ MoFe protein from Azotobacter vinelandii. J Am Chem Soc. 2009 Apr 08; 131(13):4558-9. Cotton MS, Rupnik K, Broach RB, Hu Y, Fay AW, Ribbe MW, Hales BJ. PMID: 19334767.
      View in: PubMed   Mentions: 14     Fields:    Translation:Cells
    104. Chimeric nitrogenase-like enzymes of (bacterio)chlorophyll biosynthesis. J Biol Chem. 2009 Jun 05; 284(23):15530-40. Wätzlich D, Bröcker MJ, Uliczka F, Ribbe M, Virus S, Jahn D, Moser J. PMID: 19336405; PMCID: PMC2708849.
      View in: PubMed   Mentions: 12     Fields:    Translation:Cells
    105. Assembly of nitrogenase MoFe protein. Biochemistry. 2008 Apr 01; 47(13):3973-81. Hu Y, Fay AW, Lee CC, Yoshizawa J, Ribbe MW. PMID: 18314963.
      View in: PubMed   Mentions: 44     Fields:    Translation:Cells
    106. Conformational differences between Azotobacter vinelandii nitrogenase MoFe proteins as studied by small-angle X-ray scattering. Biochemistry. 2007 Jul 10; 46(27):8066-74. Corbett MC, Hu Y, Fay AW, Tsuruta H, Ribbe MW, Hodgson KO, Hedman B. PMID: 17567155.
      View in: PubMed   Mentions: 8     Fields:    Translation:Cells
    107. P-cluster maturation on nitrogenase MoFe protein. Proc Natl Acad Sci U S A. 2007 Jun 19; 104(25):10424-9. Hu Y, Fay AW, Lee CC, Ribbe MW. PMID: 17563349; PMCID: PMC1965529.
      View in: PubMed   Mentions: 31     Fields:    Translation:Cells
    108. Molecular insights into nitrogenase FeMoco insertion--the role of His 274 and His 451 of MoFe protein alpha subunit. J Inorg Biochem. 2007 Nov; 101(11-12):1630-41. Fay AW, Hu Y, Schmid B, Ribbe MW. PMID: 17521738; PMCID: PMC2935933.
      View in: PubMed   Mentions: 13     Fields:    Translation:Cells
    109. Molecular insights into nitrogenase FeMo cofactor insertion: the role of His 362 of the MoFe protein alpha subunit in FeMo cofactor incorporation. J Biol Inorg Chem. 2007 May; 12(4):449-60. Hu Y, Fay AW, Ribbe MW. PMID: 17203313.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    110. Variable-temperature, variable-field magnetic circular dichroism spectroscopic study of the metal clusters in the DeltanifB and DeltanifH mofe proteins of nitrogenase from Azotobacter vinelandii. Biochemistry. 2006 Dec 19; 45(50):15039-48. Broach RB, Rupnik K, Hu Y, Fay AW, Cotton M, Ribbe MW, Hales BJ. PMID: 17154541.
      View in: PubMed   Mentions: 17     Fields:    Translation:Cells
    111. Nitrogenase Fe protein: A molybdate/homocitrate insertase. Proc Natl Acad Sci U S A. 2006 Nov 14; 103(46):17125-30. Hu Y, Corbett MC, Fay AW, Webber JA, Hodgson KO, Hedman B, Ribbe MW. PMID: 17062756; PMCID: PMC1859896.
      View in: PubMed   Mentions: 39     Fields:    Translation:Cells
    112. FeMo cofactor maturation on NifEN. Proc Natl Acad Sci U S A. 2006 Nov 14; 103(46):17119-24. Hu Y, Corbett MC, Fay AW, Webber JA, Hodgson KO, Hedman B, Ribbe MW. PMID: 17050696; PMCID: PMC1859895.
      View in: PubMed   Mentions: 47     Fields:    Translation:Cells
    113. Molecular insights into nitrogenase FeMoco insertion: TRP-444 of MoFe protein alpha-subunit locks FeMoco in its binding site. J Biol Chem. 2006 Oct 13; 281(41):30534-41. Hu Y, Fay AW, Schmid B, Makar B, Ribbe MW. PMID: 16893897.
      View in: PubMed   Mentions: 13     Fields:    Translation:Cells
    114. Structural insights into a protein-bound iron-molybdenum cofactor precursor. Proc Natl Acad Sci U S A. 2006 Jan 31; 103(5):1238-43. Corbett MC, Hu Y, Fay AW, Ribbe MW, Hedman B, Hodgson KO. PMID: 16423898; PMCID: PMC1360540.
      View in: PubMed   Mentions: 50     Fields:    Translation:Cells
    115. Nitrogenase reactivity with P-cluster variants. Proc Natl Acad Sci U S A. 2005 Sep 27; 102(39):13825-30. Hu Y, Corbett MC, Fay AW, Webber JA, Hedman B, Hodgson KO, Ribbe MW. PMID: 16166259; PMCID: PMC1236593.
      View in: PubMed   Mentions: 18     Fields:    Translation:Cells
    116. Identification of a nitrogenase FeMo cofactor precursor on NifEN complex. Proc Natl Acad Sci U S A. 2005 Mar 01; 102(9):3236-41. Hu Y, Fay AW, Ribbe MW. PMID: 15728375; PMCID: PMC552928.
      View in: PubMed   Mentions: 50     Fields:    Translation:Cells
    117. Competitive 15N kinetic isotope effects of nitrogenase-catalyzed dinitrogen reduction. J Am Chem Soc. 2004 Oct 13; 126(40):12768-9. Sra AK, Hu Y, Martin GE, Snow DD, Ribbe MW, Kohen A. PMID: 15469259.
      View in: PubMed   Mentions: 6     Fields:    Translation:Cells
    118. Characterization of Azotobacter vinelandii nifZ deletion strains. Indication of stepwise MoFe protein assembly. J Biol Chem. 2004 Dec 24; 279(52):54963-71. Hu Y, Fay AW, Dos Santos PC, Naderi F, Ribbe MW. PMID: 15485884.
      View in: PubMed   Mentions: 25     Fields:    Translation:Cells
    119. Comparison of iron-molybdenum cofactor-deficient nitrogenase MoFe proteins by X-ray absorption spectroscopy: implications for P-cluster biosynthesis. J Biol Chem. 2004 Jul 02; 279(27):28276-82. Corbett MC, Hu Y, Naderi F, Ribbe MW, Hedman B, Hodgson KO. PMID: 15102840.
      View in: PubMed   Mentions: 29     Fields:    Translation:Cells
    120. Formation and insertion of the nitrogenase iron-molybdenum cofactor. Chem Rev. 2004 Feb; 104(2):1159-73. Dos Santos PC, Dean DR, Hu Y, Ribbe MW. PMID: 14871152.
      View in: PubMed   Mentions: 58     Fields:    Translation:Cells
    121. Direct assessment of the reduction potential of the [4Fe-4S](1+/0) couple of the Fe protein from Azotobacter vinelandii. J Am Chem Soc. 2002 Oct 16; 124(41):12100-1. Guo M, Sulc F, Ribbe MW, Farmer PJ, Burgess BK. PMID: 12371842.
      View in: PubMed   Mentions: 21     Fields:    Translation:Cells
    122. The FeMoco-deficient MoFe protein produced by a nifH deletion strain of Azotobacter vinelandii shows unusual P-cluster features. J Biol Chem. 2002 Jun 28; 277(26):23469-76. Ribbe MW, Hu Y, Guo M, Schmid B, Burgess BK. PMID: 11978793.
      View in: PubMed   Mentions: 34     Fields:    Translation:Cells
    123. Structure of a cofactor-deficient nitrogenase MoFe protein. Science. 2002 Apr 12; 296(5566):352-6. Schmid B, Ribbe MW, Einsle O, Yoshida M, Thomas LM, Dean DR, Rees DC, Burgess BK. PMID: 11951047.
      View in: PubMed   Mentions: 58     Fields:    Translation:Cells
    124. The chaperone GroEL is required for the final assembly of the molybdenum-iron protein of nitrogenase. Proc Natl Acad Sci U S A. 2001 May 08; 98(10):5521-5. Ribbe MW, Burgess BK. PMID: 11331775; PMCID: PMC33245.
      View in: PubMed   Mentions: 17     Fields:    Translation:Cells
    125. Identification of an Fe protein residue (Glu146) of Azotobacter vinelandii nitrogenase that is specifically involved in FeMo cofactor insertion. J Biol Chem. 2000 Jun 09; 275(23):17631-8. Ribbe MW, Bursey EH, Burgess BK. PMID: 10837496.
      View in: PubMed   Mentions: 9     Fields:    Translation:Cells
    126. N2 fixation by Streptomyces thermoautotrophicus involves a molybdenum-dinitrogenase and a manganese-superoxide oxidoreductase that couple N2 reduction to the oxidation of superoxide produced from O2 by a molybdenum-CO dehydrogenase. J Biol Chem. 1997 Oct 17; 272(42):26627-33. Ribbe M, Gadkari D, Meyer O. PMID: 9334244.
      View in: PubMed   Mentions: 24     Fields:    Translation:Cells
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