Heterodinuclear nickel(ii)–iron(ii) azadithiolates as structural and functional models for the active site of [NiFe]-hydrogenases
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چکیده
منابع مشابه
A structural and functional mimic of the active site of NiFe hydrogenases.
The structural mimic of the active site of NiFe hydrogenases, [Ni(xbsms)FeCp(CO)](BF(4)), is an electrocatalyst for hydrogen evolution from trifluoroacetic acid in DMF.
متن کامل[NiFe] hydrogenases: how close do structural and functional mimics approach the active site?
Hydrogen is being considered as a versatile alternative fuel with the ever increasing energy demand and oil prices. Hydrogenases (H2ases) found in bacteria, archaea and eukaryotes are very efficient catalysts for biological hydrogen production. An important and unique hydrogenase enzyme is the [NiFe] H2ase, with an unusual heterobimetallic site. Since the determination of its crystal structure,...
متن کاملpH-Dependent isotope exchange and hydrogenation catalysed by water-soluble NiRu complexes as functional models for [NiFe]hydrogenases.
The pH-dependent hydrogen isotope exchange reaction between gaseous isotopes and medium isotopes and hydrogenation of the carbonyl compounds have been investigated with water-soluble bis(mu-thiolate)(mu-hydride)NiRu complexes, Ni(II)(mu-SR)(2)(mu-H)Ru(II) {(mu-SR)(2) = N,N'-dimethyl-N,N'-bis(2-mercaptoethyl)-1,3-propanediamine}, as functional models for [NiFe]hydrogenases. In acidic media (at p...
متن کاملMetal insertion into NiFe-hydrogenases.
The synthesis and the insertion of the metallocentre of NiFe-hydrogenases is a complex process, in which seven maturation enzymes plus ATP, GTP and carbamoyl phosphate are involved. The review summarizes what is known about the properties and activities of these auxiliary proteins, and postulates a pathway along which maturation may take place.
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ژورنال
عنوان ژورنال: RSC Advances
سال: 2020
ISSN: 2046-2069
DOI: 10.1039/d0ra04344c