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Structural and functional characterization of CalS11, a TDP-rhamnose 3'-O-methyltransferase involved in calicheamicin biosynthesis.
Singh S, Chang A, Helmich KE, Bingman CA, Wrobel RL, Beebe ET, Makino S, Aceti DJ, Dyer K, Hura GL, Sunkara M, Morris AJ, Phillips GN Jr, Thorson JS. Singh S, et al. Among authors: helmich ke. ACS Chem Biol. 2013 Jul 19;8(7):1632-9. doi: 10.1021/cb400068k. Epub 2013 May 23. ACS Chem Biol. 2013. PMID: 23662776 Free PMC article.
Biochemical characterization and crystal structures of a fungal family 3 β-glucosidase, Cel3A from Hypocrea jecorina.
Karkehabadi S, Helmich KE, Kaper T, Hansson H, Mikkelsen NE, Gudmundsson M, Piens K, Fujdala M, Banerjee G, Scott-Craig JS, Walton JD, Phillips GN Jr, Sandgren M. Karkehabadi S, et al. Among authors: helmich ke. J Biol Chem. 2014 Nov 7;289(45):31624-37. doi: 10.1074/jbc.M114.587766. Epub 2014 Aug 27. J Biol Chem. 2014. PMID: 25164811 Free PMC article.
Monolignol ferulate conjugates are naturally incorporated into plant lignins.
Karlen SD, Zhang C, Peck ML, Smith RA, Padmakshan D, Helmich KE, Free HC, Lee S, Smith BG, Lu F, Sedbrook JC, Sibout R, Grabber JH, Runge TM, Mysore KS, Harris PJ, Bartley LE, Ralph J. Karlen SD, et al. Among authors: helmich ke. Sci Adv. 2016 Oct 14;2(10):e1600393. doi: 10.1126/sciadv.1600393. eCollection 2016 Oct. Sci Adv. 2016. PMID: 27757415 Free PMC article.