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ahmet vakkasoglu
ahmet vakkasoglu
Posdoctoral Research Associate, Harvard University
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Cobalt supported on zirconia and sulfated zirconia I.: FT-IR spectroscopic characterization of the NOx species formed upon NO adsorption and NO/O2 coadsorption
M Kantcheva, AS Vakkasoglu
Journal of Catalysis 223 (2), 352-363, 2004
1362004
Mechanistic determinants of the directionality and energetics of active export by a heterodimeric ABC transporter
N Grossmann, AS Vakkasoglu, S Hulpke, R Abele, R Gaudet, R Tamp¨¦
Nature communications 5 (1), 5419, 2014
1092014
Replacing Asn207 by Aspartate at the Neck of the D Channel in the aa3-Type Cytochrome c Oxidase from Rhodobacter sphaeroides Results in Decoupling the ¡­
D Han, A Namslauer, A Pawate, JE Morgan, S Nagy, AS Vakkasoglu, ...
Biochemistry 45 (47), 14064-14074, 2006
592006
Exploring the proton pump and exit pathway for pumped protons in cytochrome ba3 from Thermus thermophilus
HY Chang, SK Choi, AS Vakkasoglu, Y Chen, J Hemp, JA Fee, ...
Proceedings of the National Academy of Sciences 109 (14), 5259-5264, 2012
512012
Cobalt supported on zirconia and sulfated zirconia: II. Reactivity of adsorbed NOx compounds toward methane
M Kantcheva, AS Vakkasoglu
Journal of Catalysis 223 (2), 364-371, 2004
512004
Properties of Arg481 mutants of the aa 3-type cytochrome c oxidase from Rhodobacter sphaeroides suggest that neither R481 nor the nearby D-propionate of heme a 3 is likely to ¡­
HJ Lee, L Ojemyr, A Vakkasoglu, P Brzezinski, RB Gennis
Biochemistry 48 (30), 7123-7131, 2009
462009
Glutamate 107 in subunit I of the cytochrome bd quinol oxidase from Escherichia coli is protonated and near the heme d/heme b 595 binuclear center
K Yang, J Zhang, AS Vakkasoglu, R Hielscher, JP Osborne, J Hemp, ...
Biochemistry 46 (11), 3270-3278, 2007
442007
Mutations which decouple the proton pump of the cytochrome c oxidase from Rhodobacter sphaeroides perturb the environment of glutamate 286
AS Vakkasoglu, JE Morgan, D Han, AS Pawate, RB Gennis
FEBS letters 580 (19), 4613-4617, 2006
332006
The 2-methoxy group of ubiquinone is essential for function of the acceptor quinones in reaction centers from Rba. sphaeroides
CA Wraight, AS Vakkasoglu, Y Poluektov, AJ Mattis, D Nihan, BH Lipshutz
Biochimica et Biophysica Acta (BBA)-Bioenergetics 1777 (7-8), 631-636, 2008
302008
Water structural changes in the L and M photocycle intermediates of bacteriorhodopsin as revealed by time-resolved step-scan Fourier transform infrared (FTIR) spectroscopy
JE Morgan, AS Vakkasoglu, RB Gennis, A Maeda
Biochemistry 46 (10), 2787-2796, 2007
272007
Structure changes upon deprotonation of the proton release group in the bacteriorhodopsin photocycle
JE Morgan, AS Vakkasoglu, JK Lanyi, J Lugtenburg, RB Gennis, A Maeda
Biophysical journal 103 (3), 444-452, 2012
192012
Coordinating the structural rearrangements associated with unidirectional proton transfer in the bacteriorhodopsin photocycle induced by deprotonation of the proton-release ¡­
JE Morgan, AS Vakkasoglu, JK Lanyi, RB Gennis, A Maeda
Biochemistry 49 (15), 3273-3281, 2010
102010
D-helix influences dimerization of the ATP-binding cassette (ABC) transporter associated with antigen processing 1 (TAP1) nucleotide-binding domain
AS Vakkasoglu, S Srikant, R Gaudet
PloS one 12 (5), e0178238, 2017
92017
Structural changes due to the deprotonation of the proton release group in the M-photointermediate of bacteriorhodopsin as revealed by time-resolved FTIR spectroscopy
JE Morgan, AS Vakkasoglu, J Lugtenburg, RB Gennis, A Maeda
Biochemistry 47 (44), 11598-11605, 2008
92008
FTIR difference spectroscopy studies on membrane proteins
AS Vakkasoglu
University of Illinois at Urbana-Champaign, 2008
22008
S2/4 The 2-methoxy group of ubiquinone is essential for function of the acceptor quinones in reaction centers from R. sphaeroides
A Vakkasoglu, Y Poluektov, A Mattis, D Nihan, BH Lipshutz
BIOCHIMICA ET BIOPHYSICA ACTA 1777 (1), S22-S22, 2008
12008
Investigation of the proton pump and exit pathway in cytochrome ba3 from Thermus thermophilus
H Chang, SK Choi, A Vakkasoglu, Y Chen, J Hemp, J Fee, RB Gennis
BBA-Bioenergetics, S106, 2012
2012
2Q1436 Structural Rearrangement for the Unidirectional Proton Transfer in the Bacteriorhodopsin Photocycle: A Time-resolved FTIR Study (Photobiology: Vision & Photoreception 2 ¡­
A Maeda, JE Morgan, AS Vakkasoglu, JK Lanyi, J Lugtenburg, RB Gennis
Seibutsu Butsuri 51 (supplement), S102, 2011
2011
2Q1436 ¥Ð¥¯¥Æ¥ê¥ª¥í¥É¥×¥·¥ó¹â¥µ¥¤¥¯¥ë¤Ë¤ª¤±¤ëÒ»·½Ïò¥×¥í¥È¥óÒÆ動¤ò¤â¤¿¤é¤¹構Ôì¤ÎÔÙ編³É: 時間·Ö½â FTIR ·¨¤Ë¤è¤ëÑо¿ (¹âÉúÎï _ 視覚¡¤¹âÊÜÈÝ 2, µÚ 49 »ØÈÕ±¾ÉúÎïÎïÀíѧ»áÄê»á)
M Akio, E Morgan Joel, S Vakkasoglu Ahmet, K Lanyi Janos, L Johan
ÉúÎïÎïÀí 51 (supplement), S102, 2011
2011
S2/4 The 2-methoxy group of ubiquinone is essential for function of the acceptor quinones in reaction centers from R. sphaeroides
CA Wraight, A Vakkasoglu, Y Poluektov, A Mattis, D Nihan, BH Lipshutz
BBA-Bioenergetics, S22, 2008
2008
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