Squire Booker All publications ( 12 ) Grove TL. Lee KH. St Clair J. Krebs C. Booker SJ. In vitro characterization of AtsB, a radical SAM formylglycine-generating enzyme that contains three [4Fe-4S] clusters. 2008 Jul 15. Biochemistry. 47(28):7523-38. Booker SJ. Cicchillo RM. Grove TL. Self-sacrifice in radical S-adenosylmethionine proteins. 2007 Oct. Curr Opin Chem Biol. 11(5):543-52. Cicchillo RM. Tu L. Stromberg JA. Hoffart LM. Krebs C. Booker SJ. Escherichia coli quinolinate synthetase does indeed harbor a [4Fe-4S] cluster. 2005 May 25. J Am Chem Soc. 127(20):7310-1. National Institute of General Medical Sciences Cicchillo RM. Booker SJ. Mechanistic investigations of lipoic acid biosynthesis in Escherichia coli: both sulfur atoms in lipoic acid are contributed by the same lipoyl synthase polypeptide. 2005 Mar 9. J Am Chem Soc. 127(9):2860-1. National Institute of General Medical Sciences Nesbitt NM. Baleanu-Gogonea C. Cicchillo RM. Goodson K. Iwig DF. Broadwater JA. Haas JA. Fox BG. Booker SJ. Expression, purification, and physical characterization of Escherichia coli lipoyl(octanoyl)transferase. 2005 Feb. Protein Expr Purif. 39(2):269-82. National Institute of General Medical Sciences Iwig DF. Uchida A. Stromberg JA. Booker SJ. The activity of Escherichia coli cyclopropane fatty acid synthase depends on the presence of bicarbonate. 2005 Aug 24. J Am Chem Soc. 127(33):11612-3. Cicchillo RM. Lee KH. Baleanu-Gogonea C. Nesbitt NM. Krebs C. Booker SJ. Escherichia coli lipoyl synthase binds two distinct [4Fe-4S] clusters per polypeptide. 2004 Sep 21. Biochemistry. 43(37):11770-81. National Institute of General Medical Sciences Iwig DF. Grippe AT. McIntyre TA. Booker SJ. Isotope and elemental effects indicate a rate-limiting methyl transfer as the initial step in the reaction catalyzed by Escherichia coli cyclopropane fatty acid synthase. 2004 Oct 26. Biochemistry. 43(42):13510-24. Iwig DF. Booker SJ. Insight into the polar reactivity of the onium chalcogen analogues of S-adenosyl-L-methionine. 2004 Oct 26. Biochemistry. 43(42):13496-509. National Institute of General Medical Sciences Cicchillo RM. Iwig DF. Jones AD. Nesbitt NM. Baleanu-Gogonea C. Souder MG. Tu L. Booker SJ. Lipoyl synthase requires two equivalents of S-adenosyl-L-methionine to synthesize one equivalent of lipoic acid. 2004 Jun 1. Biochemistry. 43(21):6378-86. National Institute of General Medical Sciences Cicchillo RM. Baker MA. Schnitzer EJ. Newman EB. Krebs C. Booker SJ. Escherichia coli L-serine deaminase requires a [4Fe-4S] cluster in catalysis. 2004 Jul 30. J Biol Chem. 279(31):32418-25. National Institute of General Medical Sciences Booker SJ. Unraveling the pathway of lipoic acid biosynthesis. 2004 Jan. Chem Biol. 11(1):10-2.