Walker S - Search Results

1

Biochemical reconstitution defines new functions for membrane-bound glycosidases in assembly of the bacterial cell wall.

Taguchi A, Page JE, Tsui HT, Winkler ME, Walker S. Taguchi A, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2021 Sep 7;118(36):e2103740118. doi: 10.1073/pnas.2103740118. Proc Natl Acad Sci U S A. 2021. PMID: 34475211 Free PMC article.

2

Imaging peptidoglycan biosynthesis in Bacillus subtilis with fluorescent antibiotics.

Tiyanont K, Doan T, Lazarus MB, Fang X, Rudner DZ, Walker S. Tiyanont K, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2006 Jul 18;103(29):11033-8. doi: 10.1073/pnas.0600829103. Epub 2006 Jul 10. Proc Natl Acad Sci U S A. 2006. PMID: 16832063 Free PMC article.

3

Crystal structure of a peptidoglycan glycosyltransferase suggests a model for processive glycan chain synthesis.

Yuan Y, Barrett D, Zhang Y, Kahne D, Sliz P, Walker S. Yuan Y, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2007 Mar 27;104(13):5348-53. doi: 10.1073/pnas.0701160104. Epub 2007 Mar 8. Proc Natl Acad Sci U S A. 2007. PMID: 17360321 Free PMC article.

4

Lipoprotein cofactors located in the outer membrane activate bacterial cell wall polymerases.

Paradis-Bleau C, Markovski M, Uehara T, Lupoli TJ, Walker S, Kahne DE, Bernhardt TG. Paradis-Bleau C, et al. Among authors: walker s. Cell. 2010 Dec 23;143(7):1110-20. doi: 10.1016/j.cell.2010.11.037. Cell. 2010. PMID: 21183074 Free PMC article.

5

Methicillin resistance in Staphylococcus aureus requires glycosylated wall teichoic acids.

Brown S, Xia G, Luhachack LG, Campbell J, Meredith TC, Chen C, Winstel V, Gekeler C, Irazoqui JE, Peschel A, Walker S. Brown S, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2012 Nov 13;109(46):18909-14. doi: 10.1073/pnas.1209126109. Epub 2012 Oct 1. Proc Natl Acad Sci U S A. 2012. PMID: 23027967 Free PMC article.

6

Decoupling catalytic activity from biological function of the ATPase that powers lipopolysaccharide transport.

Sherman DJ, Lazarus MB, Murphy L, Liu C, Walker S, Ruiz N, Kahne D. Sherman DJ, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2014 Apr 1;111(13):4982-7. doi: 10.1073/pnas.1323516111. Epub 2014 Mar 17. Proc Natl Acad Sci U S A. 2014. PMID: 24639492 Free PMC article.

7

Compound-gene interaction mapping reveals distinct roles for Staphylococcus aureus teichoic acids.

Santa Maria JP Jr, Sadaka A, Moussa SH, Brown S, Zhang YJ, Rubin EJ, Gilmore MS, Walker S. Santa Maria JP Jr, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2014 Aug 26;111(34):12510-5. doi: 10.1073/pnas.1404099111. Epub 2014 Aug 7. Proc Natl Acad Sci U S A. 2014. PMID: 25104751 Free PMC article.

8

Cofactor bypass variants reveal a conformational control mechanism governing cell wall polymerase activity.

Markovski M, Bohrhunter JL, Lupoli TJ, Uehara T, Walker S, Kahne DE, Bernhardt TG. Markovski M, et al. Among authors: walker s. Proc Natl Acad Sci U S A. 2016 Apr 26;113(17):4788-93. doi: 10.1073/pnas.1524538113. Epub 2016 Apr 11. Proc Natl Acad Sci U S A. 2016. PMID: 27071112 Free PMC article.

9

In vitro reconstitution demonstrates the cell wall ligase activity of LCP proteins.

Schaefer K, Matano LM, Qiao Y, Kahne D, Walker S. Schaefer K, et al. Among authors: walker s. Nat Chem Biol. 2017 Apr;13(4):396-401. doi: 10.1038/nchembio.2302. Epub 2017 Feb 6. Nat Chem Biol. 2017. PMID: 28166208 Free PMC article.

10

Identification of a Functionally Unique Family of Penicillin-Binding Proteins.

Welsh MA, Taguchi A, Schaefer K, Van Tyne D, Lebreton F, Gilmore MS, Kahne D, Walker S. Welsh MA, et al. Among authors: walker s. J Am Chem Soc. 2017 Dec 13;139(49):17727-17730. doi: 10.1021/jacs.7b10170. Epub 2017 Nov 30. J Am Chem Soc. 2017. PMID: 29182854 Free PMC article.

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