Osyczka A - Search Results

1

Comparison of the binding sites for high-potential iron-sulfur protein and cytochrome c on the tetraheme cytochrome subunit bound to the bacterial photosynthetic reaction center.

Osyczka A, Nagashima KV, Sogabe S, Miki K, Shimada K, Matsuura K. Osyczka A, et al. Biochemistry. 1999 Nov 30;38(48):15779-90. doi: 10.1021/bi990907d. Biochemistry. 1999. PMID: 10625444

2

Interaction site for soluble cytochromes on the tetraheme cytochrome subunit bound to the bacterial photosynthetic reaction center mapped by site-directed mutagenesis.

Osyczka A, Nagashima KV, Sogabe S, Miki K, Yoshida M, Shimada K, Matsuura K. Osyczka A, et al. Biochemistry. 1998 Aug 25;37(34):11732-44. doi: 10.1021/bi980910h. Biochemistry. 1998. PMID: 9718296

3

Interaction site for high-potential iron-sulfur protein on the tetraheme cytochrome subunit bound to the photosynthetic reaction center of Rubrivivax gelatinosus.

Osyczka A, Nagashima KV, Shimada K, Matsuura K. Osyczka A, et al. Biochemistry. 1999 Mar 9;38(10):2861-5. doi: 10.1021/bi982747w. Biochemistry. 1999. PMID: 10074337

We have recently demonstrated, using site-directed mutagenesis, that soluble cytochromes interact with the Rubrivivax gelatinosus photosynthetic reaction center (RC) in the vicinity of the low-potential heme 1 (c-551, Em = 70 mV) of the tetraheme cytochrome subunit, the fourth he …

We have recently demonstrated, using site-directed mutagenesis, that soluble cytochromes interact with the Rubrivivax gelatinosus photosynth …

4

Different mechanisms of the binding of soluble electron donors to the photosynthetic reaction center of Rubrivivax gelatinosus and Blastochloris viridis.

Osyczka A, Nagashima KV, Sogabe S, Miki K, Shimada K, Matsuura K. Osyczka A, et al. J Biol Chem. 2001 Jun 29;276(26):24108-12. doi: 10.1074/jbc.M101141200. Epub 2001 Apr 19. J Biol Chem. 2001. PMID: 11313347 Free article.

5

Direct observation of redox-linked histidine protonation changes in the iron-sulfur protein of the cytochrome bc1 complex by ATR-FTIR spectroscopy.

Iwaki M, Yakovlev G, Hirst J, Osyczka A, Dutton PL, Marshall D, Rich PR. Iwaki M, et al. Among authors: osyczka a. Biochemistry. 2005 Mar 22;44(11):4230-7. doi: 10.1021/bi047533v. Biochemistry. 2005. PMID: 15766251

6

ATR-FTIR spectroscopy studies of iron-sulfur protein and cytochrome c1 in the Rhodobacter capsulatus cytochrome bc1 complex.

Iwaki M, Osyczka A, Moser CC, Dutton PL, Rich PR. Iwaki M, et al. Among authors: osyczka a. Biochemistry. 2004 Jul 27;43(29):9477-86. doi: 10.1021/bi049211x. Biochemistry. 2004. PMID: 15260490

7

Magnetic interactions sense changes in distance between heme b(L) and the iron-sulfur cluster in cytochrome bc(1).

Sarewicz M, Dutka M, Froncisz W, Osyczka A. Sarewicz M, et al. Among authors: osyczka a. Biochemistry. 2009 Jun 23;48(24):5708-20. doi: 10.1021/bi900511b. Biochemistry. 2009. PMID: 19415898 Free PMC article.

8

Movement of the iron-sulfur head domain of cytochrome bc(1) transiently opens the catalytic Q(o) site for reaction with oxygen.

Borek A, Sarewicz M, Osyczka A. Borek A, et al. Among authors: osyczka a. Biochemistry. 2008 Nov 25;47(47):12365-70. doi: 10.1021/bi801207f. Biochemistry. 2008. PMID: 18956890

9

Controlling the functionality of cytochrome c(1) redox potentials in the Rhodobacter capsulatus bc(1) complex through disulfide anchoring of a loop and a beta-branched amino acid near the heme-ligating methionine.

Osyczka A, Dutton PL, Moser CC, Darrouzet E, Daldal F. Osyczka A, et al. Biochemistry. 2001 Dec 4;40(48):14547-56. doi: 10.1021/bi011630w. Biochemistry. 2001. PMID: 11724568

10

Role of acidic and aromatic amino acids in Rhodobacter capsulatus cytochrome c1. A site-directed mutagenesis study.

Li J, Osyczka A, Conover RC, Johnson MK, Qin H, Daldal F, Knaff DB. Li J, et al. Among authors: osyczka a. Biochemistry. 2003 Jul 29;42(29):8818-30. doi: 10.1021/bi020693r. Biochemistry. 2003. PMID: 12873143

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