(1995). The second zinc atom in the matrix metalloproteinase catalytic domain is absent in the full-length enzymes: A possible role for the C-terminal domain, FEBS Lett. 358 , 189–192.Willenbrock F, Murphy G, Phillips IR, Brocklehurst K (1995) The second zinc atom in the matrix ...
Sequence comparisons showed close identity to matrix metalloproteases (e.g., human fibroblast collagenase) within the zinc-binding and Met-turn region. Purified enterotoxin contained 1 g-atom of Zn2+ per molecule and hydrolyzed gelatin, azocoll, actin, tropomyosin, and fibrinogen. The enterotoxin ...
How many unpaired electrons are there in an atom of sulfur in its ground state? How many valence electrons are in zinc? How many electrons in each shell of a N-14 atom in the ground state? An atom's electron configuration ends with 3p4. If another atom has seven more ele...
Reduction of α,β-Unsaturated Nitriles Using catalytic amounts of cob (I)alamin and an excess of metallic zinc as source of electrons 1-naphthonitril ( 5 ) has been reduced to (1-naphthyl)meth... A Fischli - 《Helvetica Chimica Acta》 被引量: 52发表: 1979年 Verfahren und Katalysator...
Nano zinc oxide is a real material used in sunscreens and looks like this. It is just little crystals of zinc oxide which are about 30 nm across. Chelate refers to something which is produced by a chemical process of chelation. Chelation means that a metal atom has more than one chemical...
The pretrain dataset of this study was randomly selected from ZINC database: https://zinc.docking.org. The fine-tuning dataset of this study was extracted from CrosDocked2020: https://bits.csb.pitt.edu/files/crossdock2020/. The pretrain and fine-tuning data of this study are available at...
In the cation of the title compound, CHNO·Cl, the presence of an -hybridized C atom at the point of attachment of the imidazolyl substituent leads to a co... AM Mills,JZ Wu,E Bouwman,... - 《Acta Crystallographica》 被引量: 6发表: 2004年 Tetrakis(μ-2,4-difluorobenzoato...
When an atom loses electrons, it becomes a cation. Examples of cations include Ca2+, Zn2+, Al3+, etc.. Conversely, when an atom gains electrons such that it possesses more electrons than protons, it is called an anion. Examples of anions include Cl−,Br−,S2−, etc.. ...
Whereas, picoline–tetrazolylamide HL1 (1) and zinc or nickel acetate afforded [2&tim... A Kablak-Ziembicka,T Przew?Ocki - 《Journal of Endovascular Therapy》 被引量: 0发表: 2011年 Metaland Ligand〥irected One㏄ot Syntheses, Crystal Structures, and Properties of Novel Oxo〤entered ...
However, the earlier structure has lower resolution than the structure presented here (2.64 Å vs 2.0 Å), and it is missing the structural zinc atom and its liganding residues that medi- ate critical interactions between MID and MHF (see be- low). Moreover, the functional relevance of ...