Ikushiro H - Search Results

1

Structural insights into the enzymatic mechanism of serine palmitoyltransferase from Sphingobacterium multivorum.

Ikushiro H, Islam MM, Okamoto A, Hoseki J, Murakawa T, Fujii S, Miyahara I, Hayashi H. Ikushiro H, et al. J Biochem. 2009 Oct;146(4):549-62. doi: 10.1093/jb/mvp100. Epub 2009 Jun 29. J Biochem. 2009. PMID: 19564159

2

Analysis of the pH- and ligand-induced spectral transitions of tryptophanase: activation of the coenzyme at the early steps of the catalytic cycle.

Ikushiro H, Hayashi H, Kawata Y, Kagamiyama H. Ikushiro H, et al. Biochemistry. 1998 Mar 3;37(9):3043-52. doi: 10.1021/bi971995+. Biochemistry. 1998. PMID: 9485457

3

A water-soluble homodimeric serine palmitoyltransferase from Sphingomonas paucimobilis EY2395T strain. Purification, characterization, cloning, and overproduction.

Ikushiro H, Hayashi H, Kagamiyama H. Ikushiro H, et al. J Biol Chem. 2001 May 25;276(21):18249-56. doi: 10.1074/jbc.M101550200. Epub 2001 Mar 12. J Biol Chem. 2001. PMID: 11279212 Free article.

4

Strain and catalysis in aspartate aminotransferase.

Hayashi H, Mizuguchi H, Miyahara I, Islam MM, Ikushiro H, Nakajima Y, Hirotsu K, Kagamiyama H. Hayashi H, et al. Among authors: ikushiro h. Biochim Biophys Acta. 2003 Apr 11;1647(1-2):103-9. doi: 10.1016/s1570-9639(03)00068-2. Biochim Biophys Acta. 2003. PMID: 12686117 Review.

5

Bacterial serine palmitoyltransferase: a water-soluble homodimeric prototype of the eukaryotic enzyme.

Ikushiro H, Hayashi H, Kagamiyama H. Ikushiro H, et al. Biochim Biophys Acta. 2003 Apr 11;1647(1-2):116-20. doi: 10.1016/s1570-9639(03)00074-8. Biochim Biophys Acta. 2003. PMID: 12686119 Review.

6

Reactions of serine palmitoyltransferase with serine and molecular mechanisms of the actions of serine derivatives as inhibitors.

Ikushiro H, Hayashi H, Kagamiyama H. Ikushiro H, et al. Biochemistry. 2004 Feb 3;43(4):1082-92. doi: 10.1021/bi035706v. Biochemistry. 2004. PMID: 14744154

7

Binding of C5-dicarboxylic substrate to aspartate aminotransferase: implications for the conformational change at the transaldimination step.

Islam MM, Goto M, Miyahara I, Ikushiro H, Hirotsu K, Hayashi H. Islam MM, et al. Among authors: ikushiro h. Biochemistry. 2005 Jun 14;44(23):8218-29. doi: 10.1021/bi050071g. Biochemistry. 2005. PMID: 15938611

8

Molecular characterization of membrane-associated soluble serine palmitoyltransferases from Sphingobacterium multivorum and Bdellovibrio stolpii.

Ikushiro H, Islam MM, Tojo H, Hayashi H. Ikushiro H, et al. J Bacteriol. 2007 Aug;189(15):5749-61. doi: 10.1128/JB.00194-07. Epub 2007 Jun 8. J Bacteriol. 2007. PMID: 17557831 Free PMC article.

Sphingomonas paucimobilis, a sphingolipid-containing bacterium, contains an abundant water-soluble homodimeric SPT of the same family (H. Ikushiro et al., J. Biol. Chem. 276:18249-18256, 2001). This enzyme is suitable for the detailed mechanistic studies of SPT, alt …

Sphingomonas paucimobilis, a sphingolipid-containing bacterium, contains an abundant water-soluble homodimeric SPT of the same family (H …

9

Acceleration of the substrate Calpha deprotonation by an analogue of the second substrate palmitoyl-CoA in Serine Palmitoyltransferase.

Ikushiro H, Fujii S, Shiraiwa Y, Hayashi H. Ikushiro H, et al. J Biol Chem. 2008 Mar 21;283(12):7542-53. doi: 10.1074/jbc.M706874200. Epub 2007 Dec 31. J Biol Chem. 2008. PMID: 18167344 Free article.

10

Multifunctional role of His159in the catalytic reaction of serine palmitoyltransferase.

Shiraiwa Y, Ikushiro H, Hayashi H. Shiraiwa Y, et al. Among authors: ikushiro h. J Biol Chem. 2009 Jun 5;284(23):15487-95. doi: 10.1074/jbc.M808916200. Epub 2009 Apr 5. J Biol Chem. 2009. PMID: 19346561 Free PMC article.

These results, combined with the previous model building study (Ikushiro, H., Fujii, S., Shiraiwa, Y., and Hayashi, H. (2008) J. Biol. ...

These results, combined with the previous model building study (Ikushiro, H., Fujii, S., Shiraiwa, Y., and Hayashi, H. …

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