<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Santos, Marino F. A.</style></author><author><style face="normal" font="default" size="100%">Sciortino, Giuseppe</style></author><author><style face="normal" font="default" size="100%">Isabel Correia</style></author><author><style face="normal" font="default" size="100%">Fernandes, Andreia C. P.</style></author><author><style face="normal" font="default" size="100%">Santos-Silva, Teresa</style></author><author><style face="normal" font="default" size="100%">Pisanu, Federico</style></author><author><style face="normal" font="default" size="100%">Garribba, Eugenio</style></author><author><style face="normal" font="default" size="100%">João Costa Pessoa</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Binding of VIVO2+, VIVOL, VIVOL2 and VVO2L Moieties to Proteins: X-ray/Theoretical Characterization and Biological Implications</style></title><secondary-title><style face="normal" font="default" size="100%">Chemistry – A European JournalChemistry – A European Journal</style></secondary-title></titles><keywords><keyword><style  face="normal" font="default" size="100%">metalloproteins</style></keyword><keyword><style  face="normal" font="default" size="100%">Molecular modeling</style></keyword><keyword><style  face="normal" font="default" size="100%">structure elucidation</style></keyword><keyword><style  face="normal" font="default" size="100%">Vanadium</style></keyword><keyword><style  face="normal" font="default" size="100%">X-ray diffraction</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2022</style></year><pub-dates><date><style  face="normal" font="default" size="100%">2022</style></date></pub-dates></dates><urls><web-urls><url><style face="normal" font="default" size="100%">https://doi.org/10.1002/chem.202200105</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">John Wiley &amp; Sons, Ltd</style></publisher><volume><style face="normal" font="default" size="100%">28</style></volume><pages><style face="normal" font="default" size="100%">e202200105</style></pages><isbn><style face="normal" font="default" size="100%">0947-6539</style></isbn><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">&lt;p&gt;Abstract Vanadium compounds have frequently been proposed as therapeutics, but their application has been hampered by the lack of information on the different V-containing species that may form and how these interact with blood and cell proteins, and with enzymes. Herein, we report several resolved crystal structures of lysozyme with bound VIVO2+ and VIVOL2+, where L=2,2?-bipyridine or 1,10-phenanthroline (phen), and of trypsin with VIVO(picolinato)2 and VVO2(phen)+ moieties. Computational studies complete the refinement and shed light on the relevant role of hydrophobic interactions, hydrogen bonds, and microsolvation in stabilizating the structure. Noteworthy is that the trypsin?VVO2(phen) and trypsin?VIVO(OH)(phen) adducts correspond to similar energies, thus suggesting a possible interconversion under physiological/biological conditions. The obtained data support the relevance of hydrolysis of VIV and VV complexes in the several types of binding established with proteins and the formation of different adducts that might contribute to their pharmacological action, and significantly widen our knowledge of vanadium?protein interactions.&lt;/p&gt;
</style></abstract><issue><style face="normal" font="default" size="100%">40</style></issue><notes><style face="normal" font="default" size="100%">&lt;p&gt;&lt;a href=&quot;https://doi.org/10.1002/chem.202200105&quot;&gt;https://doi.org/10.1002/chem.202200105&lt;/a&gt;&lt;/p&gt;
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