Liu A - Search Results

1

Mutagenesis of tryptophan199 suggests that hopping is required for MauG-dependent tryptophan tryptophylquinone biosynthesis.

Tarboush NA, Jensen LM, Yukl ET, Geng J, Liu A, Wilmot CM, Davidson VL. Tarboush NA, et al. Among authors: liu a. Proc Natl Acad Sci U S A. 2011 Oct 11;108(41):16956-61. doi: 10.1073/pnas.1109423108. Epub 2011 Oct 3. Proc Natl Acad Sci U S A. 2011. PMID: 21969534 Free PMC article.

2

Tryptophan-mediated charge-resonance stabilization in the bis-Fe(IV) redox state of MauG.

Geng J, Dornevil K, Davidson VL, Liu A. Geng J, et al. Among authors: liu a. Proc Natl Acad Sci U S A. 2013 Jun 11;110(24):9639-44. doi: 10.1073/pnas.1301544110. Epub 2013 May 29. Proc Natl Acad Sci U S A. 2013. PMID: 23720312 Free PMC article.

3

MauG, a novel diheme protein required for tryptophan tryptophylquinone biogenesis.

Wang Y, Graichen ME, Liu A, Pearson AR, Wilmot CM, Davidson VL. Wang Y, et al. Among authors: liu a. Biochemistry. 2003 Jun 24;42(24):7318-25. doi: 10.1021/bi034243q. Biochemistry. 2003. PMID: 12809487

4

Kinetic and physical evidence that the diheme enzyme MauG tightly binds to a biosynthetic precursor of methylamine dehydrogenase with incompletely formed tryptophan tryptophylquinone.

Li X, Fu R, Liu A, Davidson VL. Li X, et al. Among authors: liu a. Biochemistry. 2008 Mar 4;47(9):2908-12. doi: 10.1021/bi702259w. Epub 2008 Jan 26. Biochemistry. 2008. PMID: 18220357

5

A catalytic di-heme bis-Fe(IV) intermediate, alternative to an Fe(IV)=O porphyrin radical.

Li X, Fu R, Lee S, Krebs C, Davidson VL, Liu A. Li X, et al. Among authors: liu a. Proc Natl Acad Sci U S A. 2008 Jun 24;105(25):8597-600. doi: 10.1073/pnas.0801643105. Epub 2008 Jun 18. Proc Natl Acad Sci U S A. 2008. PMID: 18562294 Free PMC article.

6

The tightly bound calcium of MauG is required for tryptophan tryptophylquinone cofactor biosynthesis.

Shin S, Feng M, Chen Y, Jensen LM, Tachikawa H, Wilmot CM, Liu A, Davidson VL. Shin S, et al. Among authors: liu a. Biochemistry. 2011 Jan 11;50(1):144-50. doi: 10.1021/bi101819m. Epub 2010 Dec 13. Biochemistry. 2011. PMID: 21128656 Free PMC article.

7

Proline 107 is a major determinant in maintaining the structure of the distal pocket and reactivity of the high-spin heme of MauG.

Feng M, Jensen LM, Yukl ET, Wei X, Liu A, Wilmot CM, Davidson VL. Feng M, et al. Among authors: liu a. Biochemistry. 2012 Feb 28;51(8):1598-606. doi: 10.1021/bi201882e. Epub 2012 Feb 10. Biochemistry. 2012. PMID: 22299652 Free PMC article.

8

Tryptophan tryptophylquinone biosynthesis: a radical approach to posttranslational modification.

Davidson VL, Liu A. Davidson VL, et al. Among authors: liu a. Biochim Biophys Acta. 2012 Nov;1824(11):1299-305. doi: 10.1016/j.bbapap.2012.01.008. Epub 2012 Jan 28. Biochim Biophys Acta. 2012. PMID: 22314272 Free PMC article. Review.

9

Effects of the loss of the axial tyrosine ligand of the low-spin heme of MauG on its physical properties and reactivity.

Abu Tarboush N, Shin S, Geng J, Liu A, Davidson VL. Abu Tarboush N, et al. Among authors: liu a. FEBS Lett. 2012 Dec 14;586(24):4339-43. doi: 10.1016/j.febslet.2012.10.044. Epub 2012 Nov 2. FEBS Lett. 2012. PMID: 23127557 Free PMC article.

10

Diradical intermediate within the context of tryptophan tryptophylquinone biosynthesis.

Yukl ET, Liu F, Krzystek J, Shin S, Jensen LM, Davidson VL, Wilmot CM, Liu A. Yukl ET, et al. Among authors: liu a, liu f. Proc Natl Acad Sci U S A. 2013 Mar 19;110(12):4569-73. doi: 10.1073/pnas.1215011110. Epub 2013 Mar 4. Proc Natl Acad Sci U S A. 2013. PMID: 23487750 Free PMC article.

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