Results 1-20 of 26 (Search time: 0.004 seconds).

Issue DateTitleAuthor(s)Journal
114-Mar-2023Reversible thermally induced spin crossover in the myoglobin-nitrito adduct directly monitored by resonance Raman spectroscopyValianti, Vasiliki K ; Tselios, Charalampos ; Pinakoulaki, Eftychia RSC Advances 
21-Feb-2017Coupling of helix E-F motion with the O-nitrito and 2-nitrovinyl coordination in myoglobinIoannou, Androulla ; Lambrou, Alexandra ; Daskalakis, Vangelis ; Pinakoulaki, Eftychia Biophysical Chemistry 
31-Jan-2017Nitrite coordination in myoglobinIoannou, Androulla ; Lambrou, Alexandra ; Daskalakis, Vangelis ; Pinakoulaki, Eftychia Journal of Inorganic Biochemistry 
430-May-2013The protein effect in the structure of two ferryl-oxo intermediates at the same oxidation level in the heme copper binuclear center of cytochrome c oxidasePinakoulaki, Eftychia ; Daskalakis, Vangelis ; Ohta, Takehiro ; Richter, Oliver Matthias H ; Budiman, Kerstin ; Kitagawa, Teizo ; Ludwig, Bernd ; Varotsis, Constantinos Journal of Biological Chemistry 
51-Apr-2013Detection of the hyponitrite species (HO-N=N-O) in denitrification: Reactivity of NO with the heme Fe-Cu center of cytochrome caa(3) and the heme Fe -Fe center of Nitric oxide reductaseVarotsis, Constantinos ; Pinakoulaki, Eftychia ; Ohta, Takehiro ; Kitagawa, Teizo The FASEB Journal 
6Apr-2012The origin of the FeIV = O intermediates in cytochrome aa3 oxidaseVarotsis, Constantinos ; Pinakoulaki, Eftychia ; Daskalakis, Vangelis Biochimica et Biophysica Acta - Bioenergetics 
710-Nov-2011Aldoxime dehydratase: probing the heme environment involved in the synthesis of the carbon-nitrogen triple bondPinakoulaki, Eftychia ; Pavlou, Andrea ; Koutsoupakis, Constantinos ; Sawai, Hitomi ; Kato, Yasuo ; Asano, Yasuhisa ; Aono, Shigetoshi The Journal of Physical Chemistry B 
8May-2008Nitric oxide activation and reduction by heme-copper oxidoreductases and nitric oxide reductasePinakoulaki, Eftychia ; Varotsis, Constantinos Journal of Inorganic Biochemistry 
92008Resonance raman spectroscopy of nitric oxide reductase and cbb3 Heme-Copper oxidasePinakoulaki, Eftychia ; Varotsis, Constantinos The Journal of Physical Chemistry B 
1014-Aug-2007Probing the environment of Cu B in heme-copper oxidasesPinakoulaki, Eftychia ; Varotsis, Constantinos ; Daskalakis, Vangelis ; Pinakoulaki, Eftychia The Journal of Physical Chemistry B 
11Jun-2006Recognition and discrimination of gases by the oxygen-sensing signal transducer protein HemAT as revealed by FTIR spectroscopyPinakoulaki, Eftychia ; Yoshimura, Hideaki ; Varotsis, Constantinos Biochemistry 
1223-May-2006Two ligand-binding sites in the O2-sensing signal transducer HemAT: implications for ligand recognition/discrimination and signalingPinakoulaki, Eftychia ; Yoshimura, Hideaki ; Yoshioka, Shiro ; Aono, Shigetoshi ; Varotsis, Constantinos ; Daskalakis, Vangelis ; Pinakoulaki, Eftychia Proceedings of the National Academy of Sciences of the United States of America 
134-Oct-2005Detection of the His-Heme Fe2+−NO Species in the reduction of NO to N2O by ba3-Oxidase from thermus thermophilusPinakoulaki, Eftychia ; Ohta, Takehiro ; Soulimane, Tewfik ; Kitagawa, Teizo ; Varotsis, Constantinos Journal of the American Chemical Society 
1415-Apr-2005Structural dynamics of heme-copper oxidases and nitric oxide reductases: Time-resolved step-scan Fourier transform infrared and time-resolved resonance Raman studiesPinakoulaki, Eftychia ; Koutsoupakis, Constantinos ; Stavrakis, Stavros ; Aggelaki, Marialena ; Papadopoulos, George ; Daskalakis, Vangelis ; Varotsis, Constantinos Journal of Raman Spectroscopy 
158-Jul-2004Resonance Raman detection of the Fe2+-C-N modes in heme-copper oxidases: a probe of the active sitePinakoulaki, Eftychia ; Vamvouka, Magdalini ; Varotsis, Constantinos Inorganic Chemistry 
16May-2004Simultaneous resonance Raman detection of the heme a3-Fe-CO and CuB-CO species in CO-bound ba3-cytochrome c oxidase from Thermus thermophilus: evidence for a charge transfer CuB-CO transitionPinakoulaki, Eftychia ; Ohta, Takehiro ; Varotsis, Constantinos Journal of Biological Chemistry 
1712-Apr-2004Time-resolved step-scan Fourier transform infrared investigation of heme-copper oxidases: implications for O 2 input and H 2O/H + output channelsKoutsoupakis, Constantinos ; Pinakoulaki, Eftychia ; Stavrakis, Stavros ; Daskalakis, Vangelis ; Varotsis, Constantinos Biochimica et Biophysica Acta - Bioenergetics 
1810-Apr-2004Detection of a photostable five-coordinate heme a3-Fe-Co species and functional implications of His384/α10 in CO-bound ba 3-cytochrome c oxidase from Thermus thermophilusPinakoulaki, Eftychia ; Ohta, Takehiro ; Varotsis, Constantinos Journal of Physical Chemistry B 
1922-Dec-2003Time-resolved resonance raman and time-resolved step-scan FTIR studies of nitric oxide reductase from paracoccus denitrificans: comparison of the heme b3-FeB site to that of the heme-CuB in oxidasesPinakoulaki, Eftychia ; Varotsis, Constantinos Biochemistry 
2029-Jul-2003The active site structure of heme a33+ C N CuB2+ of cytochrome aa3 oxidase as revealed from resonance raman scatteringPinakoulaki, Eftychia ; Vamvouka, Magdalini ; Varotsis, Constantinos Journal of Physical Chemistry B